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NSG 3040 EMC test system

14.3.3 Manual step transformer: INA 6502

The step transformer type INA 6502 is a standard accessory for the Schaffner
NSG 3040 instrumentation series. It provides a convenient means of reducing
the incoming supply voltage by pre-set amounts. It is required for power quality
testing (PQT) and is fully compliant with the latest revision of IEC 61000-4-11
(2004).

Its control is fully automatic, driven from NSG 3040. Once detected by the NSG
3040 and declared to the functions offered by INA 6502 are available in the
software.

1) Connect INA 6501 - EUT power out to NSG 3040 - EUT power input
2) Connect INA 6501 - EUT power in to mains using EUT power in cable

(delivered with NSG 3040)

3) Connect this connector to X2 of INA 6502

So the settings 0% - 40% - 70% - 80% will appear, as well as the possibility to
switch EUT power on/off.

INA 6502 comes fitted with carrying handles as part of it’s overall good ergo-
nomic design, which makes for ease of handling. Further, the unit may be used
in any of two operating positions; laying on a work bench, or for more perma-
nent applications, it can be wall-mounted.

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Содержание NSG 3040

Страница 1: ...1 NSG 3040 EMC TEST SYSTEM USER MANUAL 601 279F ...

Страница 2: ...NSG 3040 EMC test system NSG 3040 EMC TEST SYSTEM USER MANUAL ...

Страница 3: ...4 1 General 16 4 2 Installation 17 4 3 Installation of an EUT power switch 18 4 4 Applicable safety standards 18 4 5 Test execution 19 4 6 User warnings Generator 20 4 7 Dangers concerning the EUT 21 5 First steps 22 5 1 Installation of the NSG 3040 system 23 5 2 Connecting the test system to the ground reference plane 24 5 3 Mounting in a 19 rack 24 5 4 Rear ground brackets INA 165 24 6 Mainframe...

Страница 4: ...NT screen 39 7 2 3 COMMUNICATION screen 40 7 2 4 MONITORING screen 42 7 3 Updating SUI software via the SD card 43 8 Parameter setting window 47 8 1 The red menu bar 47 8 2 The bottom bar 52 8 2 1 Load user test 52 8 2 2 Load standard test 53 8 2 3 Save test 56 8 2 4 Keypad 56 8 2 5 Show graphic 57 8 3 Burst generator setting 57 8 3 1 Test configuration with power line coupling 58 8 3 2 Test confi...

Страница 5: ...4 8 5 5 Repetition time 74 8 5 6 T Event 74 8 5 7 Test duration 74 8 5 8 Dips and interrupts technical data 75 8 5 9 Variation test technical data 75 8 6 Power magnetic field testing 4 8 parameter setting 77 8 7 Pulsed magnetic field testing 4 9 parameter setting 78 8 8 Slow Damped Oscillatory Wave test 4 18 parameter setting 78 8 8 1 Slow Damped Oscillatory Wave parameters window 79 8 8 2 Couplin...

Страница 6: ... series 96 11 5 NSG 3040 DDV 97 11 6 NSG 3040 SOW 98 12 Maintenance and function check 99 12 1 General 99 12 2 Cleaning 99 12 3 Function check 100 12 4 Calibration 100 12 5 Warranty 101 13 Declaration of conformity CE 102 14 Accessories 103 14 1 PC software 103 14 2 Coupling decoupling networks for multiple phases higher currents and voltages 104 14 2 1 CDN 3043 32 A series 105 14 2 2 CDN 3063 ser...

Страница 7: ...40 14 7 Measuring accessories 142 14 7 1 MD 200 and MD 200A differential high voltage probes 142 14 7 2 MD 300 surge pulse current probe set 144 14 7 3 MD 310 SOW pulse current probe set 146 14 7 4 Burst EFT pulse verification kit 148 14 8 Cables plugs and adapters 149 14 8 1 Calibration adapters 149 14 8 2 Test adapters 150 14 8 3 Various cables and plugs 151 14 9 Mounting accessories 153 15 Syst...

Страница 8: ...erating instructions The NSG 3040 must be installed and used only by autho rized and trained EMC specialists Personnel fitted with a heart pacemaker may not operate the instrument and must not be in the vicinity of the test setup while it is in operation When the system is used in conjunction with options accessories or other equipment the safety instructions concerning those devices must also be ...

Страница 9: ...servation of the warning could lead to inconvenience or impairment in the performance Example 1 EXPLANATION OF SYMBOLS This connection must not be confused with the Equip ment under Test EUT power input The following symbol draws your attention to a circumstance where non observation of the warning could lead to component damage or danger to the operating personnel Example Never connect or disconn...

Страница 10: ...nction units with a master controller that handles the real time functions and communicates with the function modules Each function unit contains a slave controller all function units are connected together through their slave controllers and networked with the central master controller via a field bus Interbus Information concern ing special features and their adjustable parameters are stored dir...

Страница 11: ...11 To ensure optimal user and equipment safety only industry standard and correctly specified plugs and sockets are used throughout ...

Страница 12: ...y interference pulses typically produced when an inductively loaded switch is operated Without countermeasures such interference may occur when a current through an electromagnetic device e g motor circuit breaker relay fluorescent lamp etc is switched off This type of interference can affect other equipment in either of following two ways Firstly the interference can be coupled directly into the ...

Страница 13: ...power cables Every item of equipment connected to this power source will be affected by the interference pulses Alternatively the pulses from the source of the interference or its associated mains cables can be coupled into other equipment positioned nearby Surge pulse interference can also occur on signal and data lines through cou pling effects and electrical discharges The system enables tests ...

Страница 14: ...ge pulses as a result of lightning strikes to buildings and other metallic structures such as freestanding masts ground conductors grounding networks etc as specified in IEC EN 61000 4 9 Magnetic fields of this type can upset the operation of installations that find themselves within such fields The NSG 3040 performs this test by causing a heavy current to flow in a magnetic field coil such that t...

Страница 15: ... ANSI C37 90 1 The NSG 3040 SOW is not only able to perform the slow damped oscillatory wave immunity test according to both of these standards but includes a wide range of over testing capabilities like higher pulse voltage higher pulse repetition rates and a selectable source impedance for tests closer to reality conditions ...

Страница 16: ...amage that may result from improper use of equipment and acces sories 4 1 General The NSG 3040 must be operated only by authorized and trained specialists The generator is to be used only for the purpose specified by the manufacturer The user is directly responsible for ensuring that the test setup does not cause excessive radiated interference which could affect other instrumentation The test sys...

Страница 17: ...without a ground connection is forbidden Two independent ground connections are necessary one for the test system and one for the EUT These must be connected back to the local permanent installation or to a fixed permanent ground conductor Operate the equipment only in dry surroundings Any condensation that occurs must be allowed to evaporate before putting the equipment into operation Do not exce...

Страница 18: ...he switch should be clearly and visibly labeled as EUT power ON OFF The in house power distribution must be equipped with a proper circuit breaker and an emergency off button as per IEC 61010 1 2001 The test setup should only be accessible to trained per sonnel Dimensioning of the mains supply and rating of fuse protection of the AC or DC power supply must conform with local electrical codes and E...

Страница 19: ... all manner of other dangers pertaining to the particular EUT see User warnings Generator The user must observe safety instruction for all the instruments and associated equipment involved in the test setup Test setup configuration is to be strictly in compliance with the methods described in the relevant standard to ensure that the test is executed in a compliant manner system itself does not pro...

Страница 20: ...frequency energy In the test system the interference voltage corre sponding to the level called for in the relevant test specification is superimposed also on the EUT s protective earth conductor Earth contacts or pins e g as in German and French mains plugs as well as the EUT earth itself can therefore be at an elevated voltage level that would make touching dangerous In many power connectors eve...

Страница 21: ...oltage or the EUT supply voltage being present on the EUT s outer casing Electrical breakdown or arcing from connections that are overstressed voltagewise during the test Explosion of components with fire or fragmentation as a result of energy dissipated e g from the resul tant supply current or ignition of vaporized plastic materials Faulty behaviour by the EUT e g a robot arm strikes out or a te...

Страница 22: ...040 generator 2 User manual may be a pdf on WIN 3000 CD 3 1 Mains power cable for the test system 4 1 Dummy plug interlock blind connector 5 1 Grounding strip 10 cm 6 1 EUT power input connector with cable 7 1 EUT power output connector 8 WIN 3000 CD and LAN crossover cable 9 Optional items as ordered Check the instrument for signs of transport damage Any damage should be reported to the transport...

Страница 23: ...the damaged fuse s 4 Insert 1 or 2 x 3 15 AT fuses 5 Replace the fuse holder 6 Plug the mains cable into a power outlet with a solid ground connection 7 Switch the system on and operate as instructed in this manual Mains switch fuse holder and power input NOTE Place the test system so that there is sufficient free space around the cooling air inlets on both sides and behind the fan outlet on the r...

Страница 24: ...stem is combined with other equipment it can be useful to mount the instrument in a 19 rack The unit is 19 wide and 5U in height An optional rack mount INA 166 kit is available 5 4 Rear ground brackets INA 165 Rear ground brackets are optionally available to position the NSG 3040 securely without damaging the connectors when it must be placed with the rear panel on the floor with easy access to th...

Страница 25: ...d to the corresponding conductors in the EUT power cable If the test system is connected to a DC power source as supply for the EUT the user must ensure that the polarity at this connector corresponds with that at the EUT power connector The housing of the NSG 3040 is specially designed for EMC application and is EMC approved 6 1 Front panel Color touch screen LEDs Wheel sensitivity keys Wheel Sta...

Страница 26: ...uency ground connection point to the test system If an external CDN is connected then the ground strap must be connected from the CDN to the reference ground plane There is no need to connect the ground connector from the generator itself since the burst con nector provides the reference ground from the generator to the CDN Reference ground terminal The NSG 3040 can be efficiently connected to the...

Страница 27: ... coupling device The surge output is potential free floating The inner conductor of each con nector is the surge high and surge low connection respectively while the outer conductor screen is connected to the NSG 3040 s ground terminal 6 1 4 Burst output This socket connects the instrument to an external burst coupling clamp for capacitive coupled burst tests on data lines or to an external coupli...

Страница 28: ...h the voltage of the local supply to which the instrument will be connected and that the fuses are correctly rated 2 x 3 15 AT EUT power input Instrument supply System interface Ethernet connection 6 1 6 Touch screen and user interface The color 7 touch screen display controls include a wheel and 3 sensitivity keys used to 1 10 or 100 steps per wheel click The Start Stop and Pause keys are used to...

Страница 29: ...cial 16 A type A mating plug with 2 m of cable for supplying the EUT from a normal mains outlet is included with the system The connector is comprised of the pole contact La No 1 the variable voltage pole contact Lb No 3 the neutral return contact N No 2 and the ground connection to the EUT The zero cross reference for synchronization purpose is taken all the time from La to N 1 4 3 2 EUT mains in...

Страница 30: ...s 30 25 20 15 10 5 20 40 60 80 100 120 C Ambient temperature Operating current Wire 2 5 mm2 Wire 1 5 mm2 Wire 1 0 mm2 The power source to this connector provides the power for the EUT Burst and surge interference signals are coupled into this supply line internally Power is also delivered via this route for PQT mains quality testing purposes Capacitors in the coupler can cause ground leakage curre...

Страница 31: ...e slave and master controllers 4 Sync5 EUT power OFF Connecting this PIN to GND24S will force the EUT power to OFF Note First EUT power needs to be switched ON via the instrument front panel or WIN 3000 Software This allows dual drive as then the EUT power can be switched OFF and ON either from software control or from this external signal drive From external device to the slave and master control...

Страница 32: ... NSG is used only as a stand alone unit the termination connector needs to be plugged otherwise the unit will not start All connected accessories will be detected automatically Written tests are linked with this accessories so if other accessory is connected it may get an error if the test contains not the suitable accessories Any automated CDN and complementary automated equipment like variac ste...

Страница 33: ...s the whole system generates disturbances in order to avoid auto disturbing all wires connected to this port should be properly shielded the shield of the cable should not serve as signal return path and the shield should be connected via a large surface to the conductive shell of the Sub D plug ...

Страница 34: ...t tests A Stop key to stop tests A Pause key to pause tests 7 THE STANDARD USER INTERFACE SUI CAUTION Never use a metal sharp or pointed tool for touching the panel Use a soft towel for cleaning Never use aggressive cleaning liquids As soon as the unit is powered and switched on the boot procedure starts approx 30 s and the Start menu is displayed NSG 3040 touch touch screen keys and wheel Start k...

Страница 35: ...but the proper unit is not connected In the red vertical bar there are three buttons System Reset Interlock and Remote Touching the reset interlock button will close the interlock The inter lock link must be closed before starting a test Touch Remote button to enter remote controlled screen No inputs via touch panel are possible The NSG can now be controlled via WIN 3000 remote control software To...

Страница 36: ...he red bar there are two buttons FACTORY SETTINGS and EXIT FACTORY SETTINGS Touch the FACTORY SETTINGS button to reset the properties associated with each of the buttons in the System window to the original factory settings EXIT Touch the EXIT button to return to the main menu 7 2 1 GENERAL settings System window General settings window when no optional hardware CDN variac etc connected ...

Страница 37: ...he General settings window displays 4 buttons Exit EUT OFF ON Factory Settings and OK Interlock action Touch the Interlock action button EUT power On in the example to keep EUT power on when the interlock is activated or to have it automatically shut off EUT power Off when the interlock is activated General settings window when an EUT power switch has been detected General settings window when aut...

Страница 38: ...le Use the wheel or keypad to set the input voltage Uin setting will be saved and is valid for all following tests Uin are changeable via WIN 3000 dialogue to be used in sequence mode EXIT Touch the Exit button to return to the system window without saving settings EUT ON OFF The EUT ON OFF button is used only when an option with a built in EUT switch such as an INA 6502 a CDN 3043 or a VAR 3005 i...

Страница 39: ...ers The red vertical bar on the right of the equipment window displays three buttons Exit Up and Down EXIT Touch the Exit button to return to the system window UP DOWN If the system includes more than 5 modules touch the Up and Down arrows to scroll through the list Viewing the current SUI version See entry starting with SUI 3000 under column FW Version in the example above 080313 Equipment window...

Страница 40: ...ntered Touch the cancel button to return to the test parameter window without saving the parameters IP address An IP address Internet protocol address is a unique address that certain elec tronic devices use to identify and communicate with each other on a computer network utilizing the Internet Protocol standard IP Any participating network device must have its own unique address Touch the IP Add...

Страница 41: ...rver and a firewall The gateway is also associated with both a router which use headers and forward ing tables to determine where packets are sent and a switch which provides the actual path for the packet in and out of the gateway The gateway address is usually set at 0 0 0 0 Touch the Gateway button to enter the gateway address Enter the gateway address using the virtual keypad and confirm with ...

Страница 42: ... the input supply is not connected and or the EUT is switched off these fields will display NA The EUT Supply frequency field shows the measured frequency of the EUT supply voltage Test Action at EUT Fail Input Touch the Test Action at EUT Fail Input button Stop in the example to specify the test action taken if the EUT fail input on system Interface port is activated When the button is set to Sto...

Страница 43: ...UT power shuts down when the EUT fail Input is activated EXIT Touch the Exit button to return to the system window without saving changes EUT ON OFF This button displays the EUT input power status OK Touch the Ok button to save changes and return to the system window 7 3 Updating SUI software via the SD card To change the SUI software first switch off the generator and remove all power cords and c...

Страница 44: ...040 cover The SD card slot is located at the right front of the generator in back of the front panel 5 Press the SD card to release it Remove the card from the slot To install a new SD card proceed to step 7 6 To download new software from a PC to the SD card insert the card in the SD port of the PC and copy the software to the SD card The file name must remain SUI3000AP EXE Remove the SD card fro...

Страница 45: ...45 The SD card is placed on the upper right position Removing the NSG 3040 side panels and cover NSG 3040 SD card slot ...

Страница 46: ...46 NSG 3040 EMC test system NOTE Do not change the SUI program filename Removing the SD card Windows explorer displaying the SUI program filename SUI3000AP EXE on the SD card removable disk F ...

Страница 47: ...and create new tests in the test parameter window The next figure shows the test parameter window for burst tests While the input fields differ for each type of test the red side bar and bottom bar remain the same 8 PARAMETER SETTING WINDOW 8 1 The red menu bar EXIT Touch the Exit button to return to the system window without saving settings Red bar Bottom bar Example of the burst test window show...

Страница 48: ...ed Ramping mode Touch the Ramping mode button Static in the example to change the ramping mode from static to linear In linear mode the user can set Start Stop and Step values Start Touch the Start button 200 V in the example A red frame is displayed around the field Enter the Start value using either the wheel or the keypad Stop Touch the Stop button 4800 V in the example A red frame is displayed...

Страница 49: ...r of or delete individual test steps The show step window displays individual test steps in the order that they will be executed UP DOWN Use the UP and DOWN arrows on the right side of the Show Step window to change the test step order Touch a line number to select a step A red frame is displayed around the selected step Touch the UP button to move the step up in the list Touch the DOWN button to ...

Страница 50: ...s 8 3 8 9 for detailed information on setting parameters for specific types of tests EXPERT MODE The Expert Mode button can be used only if Expert Mode is set to On in the System General settings window see section 7 3 The unique expert Mode is a fast and effective method to determine critical threshold values of a device under test EUT Touch the Expert Mode button to manually adjust test paramete...

Страница 51: ...ng Burst Mode in the Burst Parameters Screen Following parameters can be controlled using Expert Mode Volt please note the voltage change is only possible if the polarity is set to Negative or Positive Frequency Phase Burst time Expert Mode in SOW Mode In SOW Mode only the voltage can be changed during a running test using Expert Mode ...

Страница 52: ...can scroll through the tests by touching the UP and DOWN arrows on the right side of the screen to scroll through the tests Touch the button to the left of the test name to select it A red border is dis played around the selected test Touch the OK button to load the test and return to the test parameter window Touch the Delete button to delete a saved test A window asking the user to confirm or ca...

Страница 53: ...3 Phase power lines level 1 up to level 4 100 kHz Capacitive coupling clamp level 1 up to level 4 5 kHz Capacitive coupling clamp level 1 up to level 4 100 kHz Combination wave Surge IEC 61000 4 5 1 2 50 µs 8 20 µs 1 Phase power lines L N coupling level 1 up to level 4 1 Phase power lines L PE coupling level 1 up to level 4 1 Phase power lines N PE coupling level 1 up to level 4 3 Phase power line...

Страница 54: ...Dips and Interrupts for DC lines IEC 61000 4 29 DC Voltage Dips 40 0 01 s up to 1 s DC Voltage Dips 70 0 01 s up to 1 s DC voltage interruption 0 0 001 s up to 1 s DC voltage variation 80 0 1 s up to 10 s DC voltage variation 85 0 1 s up to 10 s DC voltage variation 120 0 1 s up to 10 s Slow Damped Oscillatory Wave SOW IEC EN 61000 4 18 1 Phase power lines L N coupling 100 kHz level 1 up to level ...

Страница 55: ...W 1 Phase power lines L N coupling 1 MHz 2500 V 1 Phase power lines L PE coupling 1 MHz 2500 V 1 Phase power lines LN PE coupling 1 MHz 2500 V 1 Phase power lines N PE coupling 1 MHz 2500 V IEC 60255 26 formerly IEC 60255 22 1 SOW 1 Phase power lines L N coupling 1 MHz 1000 2500 V 1 Phase power lines L PE coupling 1 MHz 1000 2500 V 1 Phase power lines LN PE coupling 1 MHz 1000 2500 V 1 Phase power...

Страница 56: ...ens spaces and dots can be used in file names The maximum file name is 40 characters including spaces The system automatically generates a file extension to identify the type of test For example all burst tests will are given the extension EFT Touch the Cancel button to return to the test parameter window without saving the file 8 2 4 KEYPAD Touch the Keypad button to display a numeric keypad The ...

Страница 57: ...es is part of the EFT burst package test required in the international standard EN IEC 61000 4 4 The test NSG 3040 generates bursts of interference that simulate the interfer ence that is generated when inductively loaded switches are operated With their very steep rising and falling edges these interference pulses spread over a frequency spectrum of over 300 MHz and may occur wherever electrical ...

Страница 58: ...xternal coupling In an externally coupled test the interference signal is delivered through the NSG 3040 s coaxial burst output connector SHV type on the front panel and fed to an external coupling clamp The signal is then applied to signal or data line cables The same SHV type connector may also be used for connection of a 3 phase CDN or for a CDN suitable for 1 phase 16 A and all other CDNs 100 ...

Страница 59: ...xample to enter the test voltage A red frame is displayed around the field The voltage value may be entered using the wheel or the keypad 8 3 5 Frequency Touch the Frequency button 5 in the example to set the test frequency A red frame is displayed around the field The frequency value may be entered using the wheel or the keypad Touch the units button KHz in the example to set the frequency unit F...

Страница 60: ... IEC COUPLING Burst output Burst output must be selected if an external capacitive coupling clamp e g CDN 3425 is connected to the NSG 3040 Manual CDN The factory setting for manual CDN is the same as for burst output IEC coupling Touch the coupling line selection field L1 N PE in the example to display the coupling selection window Touch the individual high output coupling line buttons L N and PE...

Страница 61: ... the test repeti tion time A red frame is displayed around the field The repetition time may be entered using the wheel or the keypad Touch the units button ms in the example to set the time unit Time units are s and ms Note The repetition time must be shorter than the test duration 8 3 10 Test duration Touch the Test Duration button 120 in the example to set the test dura tion time A red frame is...

Страница 62: ... steps Coupling ANSI IEC external manual Burst time μs 1 99 999 ms 1 99 999 s 1 1 999 Spike 1 1000 Repetition time ms 1 99 999 s 1 4 200 70 min Test duration s 1 99 999 min 1 99 999 h 1 1 000 Continuous 8 3 11 Burst generator technical data 8 3 12 Derating Some parameter combinations will not be accepted due to the power limitation of the HV power supply The following error message will be display...

Страница 63: ...ons that can be used in testing Each graph includes two voltage settings which are shown in different line thicknesses in relation to the trep values given for 20 10 5 2 1 0 5 0 2 and 0 1 ms The appropriate trep value bold trep for the bold line are labeled on the border of the graph Combinations of values that are below the line are allowed ...

Страница 64: ...040 EMC test system 20 s 10 s 5 s 2 s 1 s 0 5 s 0 2 s 0 1 s 0 1 ms 0 2 ms 0 5 ms 1 ms 2 ms 5 ms 10 ms 20 ms TREP 4 8 kV 4 kV Tburst ms Fburst Hz 100000 10000 1000 100 10 1 0 1 0 01 100 1000 10000 100000 1000000 ...

Страница 65: ...65 20 s 20 s 10 s 5 s 10 s 2 s 2 s 1 s 0 5 s 1 s 0 2 s 0 2 s 0 5 s 0 1 s 0 1 s 3 0 kV 2 0 kV Tburst ms Fburst Hz 100 1000 10000 100000 1000000 10000 1000 100 10 1 0 1 0 01 5 s TREP ...

Страница 66: ...6 NSG 3040 EMC test system 1 0 kV 500 20 s 5 s 2 s 1 s 0 5 s 0 2 s 0 1 s 20 s 5 s 2 s 0 5 s 0 2 s 0 1 s 100000 10000 1000 100 10 1 0 1 0 01 100 1000 10000 100000 1000000 Fburst Hz Tburst ms 10 s 1 s TREP ...

Страница 67: ...t configuration for external coupling In this mode the interference pulses are switched to the surge Hi and Lo output sockets on the front panel to which an external data line signal coupler can be connected By using such an external signal coupler it is possible to superim pose the interference signal as specified in the standards on communication cables and other kinds of data lines The same coa...

Страница 68: ...rcuit current 8 20 μs wave shape definition according to IEC EN 61000 4 5 WARNING Using improper equipment when measuring surge pulses can result in personal injury or equipment damage NOTE Teseq recommends using a Teseq MD 200 or MD 200 A differential probe in combination with a Teseq INA 3236 Fischer to banana adapter for surge pulse verification ...

Страница 69: ...age A red frame is displayed around the field The voltage value may be entered using the wheel or the keypad 8 4 4 Impedance Touch the impedance button 2 ohms in the example it will repetitively change between 2 and 12 Ω 8 4 5 Phase Touch the Synch Asynch button Asynch in the example to activate the syn chronization of test pulses to the EUT mains frequency When this button is set to Asynch the ph...

Страница 70: ... be applied directly to the EUT for example in component testing of non powered EUTs Manual CDN This setting will compensate the loss of an external manual CDN such as the CDN 3083 or CDN 117 The internal impedance will be reduced by 0 37 Ω IEC coupling When IEC coupling is selected the window in figure below displayed Touch the individual High and Low output coupling buttons L N and PE in the exa...

Страница 71: ...are s and min 8 4 8 Test duration Touch the Test duration button 10 in the example to set the test duration time A red frame is displayed around the field The duration time may be entered using the wheel or the keypad Touch the units button pulse in the example to set the unit Unit values are pulse and cont continuous Parameter Value Pulse voltage open circuit 200 V to 4 4 kV in 1 V steps Pulse cu...

Страница 72: ...en Generally a step transformer or a variac is used as second supply powered by the same supply than Input La in order to have phase synchronisation of the 2 input sources This setup allows dips which are short voltage variations from one supply voltage level provided through generator Input La to another voltage level provided through generator Input Lb EUTs with universal supply voltage ranges e...

Страница 73: ...70 0 5 10 t cycles a Voltage dip of 30 8 5 1 Examples of dips interrupts 8 5 2 Dips and interrupts generator Dips and interrupts window u t cycles c Voltage dip of 100 40 u 0 10 t cycles b Voltage dip of 60 ...

Страница 74: ...odified either with the red wheel or using the keypad Synch mode is only available along with a automated CDN and if the EUT power AC is switched on 8 5 5 Repetition time Touching the Repetition Time field it will come up with a red frame to indicate the selected parameter being ready for change The value can be modified either with the red wheel or by using the keypad Touching the units repetitiv...

Страница 75: ...hronous synchronous 0 to 359º in 1º steps Time rep repetition time µs 40 99 999 ms 1 99 999 s 1 1 999 min 1 35 cycle 1 99 999 Event time T Event µs 20 99 999 ms 1 99 999 s 1 1 999 cycle 1 300 10 cycle 1 3000 Test duration s 1 99 999 min 1 70 000 pulse 1 99 999 Continuous 8 5 9 Variation test technical data Parameter Value Uvar with optional variac up to 265 V in 1 V steps up to 115 of Uin in 1 ste...

Страница 76: ...educing the incoming supply voltage Once detected the functions are available in the user interface software It s fully automatic controlled driven from NSG 3040 With the automatic step transformer INA 6502 the Uvar settings 0 40 70 80 will appear Connecting the single variac VAR 3005 S16 or VAR 6501 the settings of Uvar will be possible in volts or of Uin Therefore Uin needs to be set first in th...

Страница 77: ...o power on first the accessory and then the NSG 3040 main frame Powering on the NSG 3040 main frame before the acces sories may result in non detection of accessories Power Frequency Magnetic Field test window Parameter Value Field strength 1 to 100 A m in 1 A m steps Frequency 50 Hz 60 Hz Coil factor 0 01 to 99 99 Test duration s 1 9 999 min 1 166 Continuous More information about variable voltag...

Страница 78: ...ied in IEC EN 61000 4 18 and ANSI C37 90 1 The NSG 3040 SOW is not only able to perform the slow damped oscillatory wave immunity test according to both of these standards but includes a wide range of over testing capabilities like higher pulse voltage higher pulse repetition rates and a selectable source impedance for tests closer to reality conditions Pulsed Magnetic Field test window Parameter ...

Страница 79: ...0 kHz 1 MHz Burst frequency repetition rate 100 kHz 1 s to 120 s 1 default 40 s 1 MHz 1 s to 600 s 1 default 400 s Output impedance 200 Ω 150 Ω Burst duration s 1 100 pulse 1 9 999 Continous Repetition time ms 2 99 999 s 1 4 200 Test duration s 1 99 999 min 1 60 000 h 1 1 000 Continous Phase synchronization asynchronous synchronous 0 to 359º in 1º steps 1 Burst frequency repetition rate and Burst ...

Страница 80: ...80 NSG 3040 EMC test system Explanation of Burst frequency Burst duration and Repetition time parameters ...

Страница 81: ... Power Output setting the Slow Damped Oscillatory pulses are directly applied on the EUT power output plug on the front panel of the NSG 3040 SOW Touch the coupling line selection field in the example to display the cou pling selection window Touch the individual High output coupling line buttons L and N in the example to select an open or closed relay Touch the individual Low output coupling line...

Страница 82: ... twisted pairs is nearer to 150 Ω Selecting 150 Ω enables manufacturer to test their equipment under conditions which reflect actual reality conditions providing more accurate results and possibly a competitive advantage 8 8 4 Timing parameters To change the different timing parameters Oscillation Frequency Burst Fre quency Burst Duration Repetition Time touch the corresponding box with the preset...

Страница 83: ...UT mains frequency When this button is set to Asynch the phase value button in the example will display When this button is set to Synch the user must also set the phase value To set the phase value touch the phase value button A red frame is displayed around the field The phase value may be entered using the wheel or the keypad The value is in degree units and may range from 0 to 359 In Phase syn...

Страница 84: ... 3000 3200 3400 3600 3800 4000 4200 4400 Burst Frequency 1 s Pulse Voltage V 3300 V 50 60 70 80 90 100 3000 3200 3400 3600 3800 4000 4200 4400 Burst Dur Rep Time Pulse Voltage V 3300 V 40 50 60 70 80 90 100 110 120 3000 3200 3400 3600 3800 4000 4200 4400 Burst Frequency 1 s Pulse Voltage V 3300 V 50 60 70 80 90 100 3000 3200 3400 3600 3800 4000 4200 4400 Burst Dur Rep Time Pulse Voltage V ...

Страница 85: ... Burst Frequency 1 s Pulse Voltage V 3300 V 50 60 70 80 90 100 3000 3200 3400 3600 3800 4000 4200 4400 Burst Dur Rep Time Pulse Voltage V 3300 V 400 420 440 460 480 500 520 540 560 580 600 3000 3200 3400 3600 3800 4000 4200 4400 Burst Frequency 1 s Pulse Voltage V 3300 V 50 60 70 80 90 100 3000 3200 3400 3600 3800 4000 4200 4400 Burst Dur Rep Time Pulse Voltage V ...

Страница 86: ...ll be inhibited A built in circuit breaker enables the EUT power supply also to be switched off while the interlock function only blocks the generation of pulses or any other ongoing test resp The interlock is a safety function to ensures the following The interlock forms a bus to which all instruments in a system are con nected Good EMC engineering practises should be applied when connecting sign...

Страница 87: ...ogram crash 9 2 Trigger to scope output signal Between Pin 18 hi and Pin 2 8 15 20 low Inactive state at 24 V in the active state 2 4 V Note The trigger signal has generally a duration of approx 50 μs e g for surge testing In case of bursts its width shall change according to the length of the event During PQT testing supply voltage variations the width of the trigger signal shall change according...

Страница 88: ...rves as a control input that can be activated externally The EUT can activate this input if it is capable of reporting a disturbance effect caused during an EMC test Such events are time date stamped by the system and are stored together with the current test parameters for subsequent use in a test report if required 9 6 EUT power off Between pin 4 hi and pin 2 8 15 20 low Input open Inactive EUT ...

Страница 89: ... signal is also used to drive the orange lamp of INA 3001 warning lamps 9 7 High voltage active Between pin 16 Hi and pin 2 8 15 20 low This function is activated for firmware revisions 2 30 and higher This output is to drive external warning lamps INA 3001 The HV on signal is working together with the high voltage LED located on the front panel Output high 24 V High voltage is ON Output low 0 V H...

Страница 90: ...UT supply input and output Power inlet for CDN EUT supply 1 phase P N PE EUT VAC 24 to 270 V rms 50 60 Hz Phase Neutral 400 Hz max EUT VDC 0 to 270 VDC EUT current 1 x 16 A rms continuous over heat protected 1 x 25 A rms for 30 min EFT burst Standard coupling all lines to HF reference ground GND IEC EN 61000 4 4 and ANSI IEEE C62 41 L N PE à GND The internal coupling network CDN 3041 is fully inte...

Страница 91: ...ref GND L à GND N à GND PE à GND L N à GND L PE à GND N PE à GND Combination wave pulse Line to line 2 Ω L àN L àPE N àPE IEC EN 61000 4 5 Lines to ground 12 Ω L àPE N àPE L N àPE PQT IEC EN 61000 4 11 4 29 Dips interrupts to phase L ...

Страница 92: ...3040 IEC is the high end configuration It is fitted with pulse modules for dips interrupts combined wave surge and burst EFT It includes a single phase 16 A CDN and the Teseq Standard User interface SUI featuring 7 2 colour touch display start pause and stop buttons and scalable rotary encoder 11 2 NSG 3040 a la carte customer specific The model presented above is available in almost any configura...

Страница 93: ...ls LAN ETHERNET Interface User manual S FTP interface cable Mains supply cable and EUT supply cable Grounding strip 11 2 2 Mainframe for exclusive remote control NSG 3040 MF ERC ERC stands for exclusive remote control The NSG 3040 MF ERC is similar to NSG 3040 MF but comes without user interface It includes following parts 19 EMC Housing with front rear panels internal mechanics wirings and plugs ...

Страница 94: ...ration certificate is part of the delivery 11 2 5 Electrical fast transient burst module FTM 3425 The FTM 3425 is a 4 8 kV fast transients burst pulse module and is compliant to EN IEC 61000 4 4 It comes fully programmed and tested A traceable calibra tion certificate is part of the delivery 11 3 NSG 3040 xxx ERC series ERC stands for Exclusive Remote Control Several models of the NSG 3040 series ...

Страница 95: ...0_ERC series is IP address 10 10 10 10 SubNet 255 0 0 0 Port 1025 WARNING The factory setting of NSG 3040_ERC series is IP address 10 10 10 10 SubNet 255 0 0 0 Port 1025 Care has to be taken to remember the new settings if these get changed Forgotten IP settings can only be resetted in Teseq service centers Therefor it is strongly recommended to leave the factory set IP and to install INA 3011 opt...

Страница 96: ...eries EPO stands for Exclusive Pulse Output These special versions are made for the users who use the instrument together with an external CDN from the CDN 3043 3063 or 3083 model range in which case they may not need the built in single phase CDN 3041 ...

Страница 97: ...For interrupts and variations testing a variable voltage source is required This is available from TESEQ in different versions as accessories INA 6501 Manual Step transformer 0 40 70 80 levels INA 6502 Automatic Step transformer 0 40 70 80 levels VAR 3005 S16 Automatic variac VAR 3005 D16 Automatic double variac See section 14 Accessories for more detailed information ...

Страница 98: ...atory Wave The NSG 3040 SOW is a single function generator made for Slow Damped Oscil latory wave immunity testing according to IEC EN 61000 4 18 100 kHz 1 MHz pulses as well as to ANSI IEEE C37 90 1 1 MHz pulse The generator comes with an integrated single phase 270 VAC 16 A CDN ...

Страница 99: ...ted to cleaning the outer housing performing a function check and verification of the pulse parameters The only exception concerns the exchange of modules or the upgrading of the system with new modules In such cases the instructions accompanying the modules are to be strictly observed 12 2 Cleaning In general a moist cloth is sufficient for cleaning the outer housing including the touch panel If ...

Страница 100: ...rved at the output connectors by means of an oscilloscope This is a practical way to check that the system is functioning correctly but should never be used for reference or calibration purposes Do not connect the oscilloscope directly in order not to exceed its max input voltage Teseq recommends the use of a HV differential probe type MD 200 or MD 200A along with the INA 6560 safety banana adapte...

Страница 101: ... decision regarding the method of reinstating the func tional capability is at the sole discression of Teseq Excluded from the warranty is damage or consequential damage caused through negligent operation or use as well as the replacement of parts subject to degradation The warranty is rendered invalid by any intervention on the part of the customer or a third party The faulty items have to be ret...

Страница 102: ...102 NSG 3040 EMC test system 13 DECLARATION OF CONFORMITY CE ...

Страница 103: ...exe and follow the instructions on the screen The required communication cable Crossover S FTP cable is part of the delivery All required documentation is available on the CD ROM in PDF file format Consult first the document Software Version History Vx yz to verify which FW and SUI version you may need to install for a proper function of the generator WIN 3000 requires always the corresponding FW ...

Страница 104: ...nstalled on a unlimited number of computers since the dongle is the NSG 3xxx instrument itself 14 2 Coupling decoupling networks for multiple phases higher currents and voltages To allow testing of equipment rated for multiple phases a wide range of Coupling decoupling networks CDNs is available in various configurations The CDN 3043 and 3063 series are available in multiple configurations and for...

Страница 105: ...series will automatically switch off EUT power in order to protect itself risk of fire Slow Damped Oscillatory Wave immunity testing of 3 Phase equipment needs a dedicated 3 Phase CDN Please check your Teseq equipment supplier for availability 14 2 1 CDN 3043 32 A series Technical specifications NSG 3040 on top of CDN 3043 Voltage ratings 280 VAC phase to neutral or phase to ground 480 VAC phase s...

Страница 106: ...g Ring wave surge coupling CDN 3043 B32 32 x CDN 3043 S32 32 x x CDN 3043 C32 32 x x x Name Max Current A EFT Coupling Combined wave surge coupling Ring wave surge coupling CDN 3063 S63 63 x x CDN 3063 S100 100 x x Voltage ratings 280 VAC phase to neutral or phase to ground 480 VAC phase s to phase s up to 125 VDC full current range up to 225 VDC for max 7 A Note The DC current capability derating...

Страница 107: ...erator using the touch screen interface SUI or the WIN3000 software application VAR 3005 is plug and play technology it auto configures and avoids the user to set voltages out of range To prevent incorrect testing the phase neutral and earth line of EUT IN power line is observed and the 50 60 Hz frequency range will be set automatically This feature helps especially in case where cycle parameter i...

Страница 108: ...nks to internal advanced microprocessor based control electronics the VAR 3005 features permanent self regulation self check mains voltage check phase rotation check and informs the user or stops the test if the surrounding condi tions are not given to guarantee a proper testing For further details please refer to the VAR 3005 User manual ...

Страница 109: ...T power in cable delivered with NSG 3040 MAINS should be switched off during installation and interconnection Because of the capacitors in the internal coupler of NSG 3040 earth leakage currents of up to 4 A can occur in the EUT power supply network The test system must therefore be correctly earthed and be powered from a supply that is not protected by a residual current detec tor RCD 1 Switch on...

Страница 110: ...iation tests below Operation In case of a VAR 3005 D16 the Uin field in the window System General set tings appears Here Uin EUT supply voltage can be set to any supply voltage within the specified range Dips and interrupts testing The parameter Field Voltage Uvar gets active once a VAR 3005 has been detected by the software ...

Страница 111: ...hapter 5 2 of IEC 61000 4 11 and are available with NSG 3040 provided an automatic variac is detected by the system software Description of voltage variation test extract of IEC 61000 4 11 Uvar can be selected for one of the four available variable voltage levels 0 40 70 80 ...

Страница 112: ... The step transformer type INA 6501 is a standard accessory for the Schaff ner Modula 6100 instrumentation series It provides a convenient means for reducing the incoming supply voltage by pre set amounts It is required for power quality testing PQT and is fully compliant with the latest revisions of IEC 61000 4 11 2004 ...

Страница 113: ... is fully compliant with the latest requirements called for in IEC 61000 4 11 2004 standard Care has to be taken in case of use in standing posi tion as the stability is limited The cabling connecting INA 6501 to mains and Modula presents a risk of being unvoluntarly caught by the users which could cause the INA 6501 to fall down It is fitted with carrying handles as part of its overall good ergon...

Страница 114: ... selection Friont panel rotary switch EUT power on off function Front panel switch with on indicator Fuse 16 A slow blow Connectors Harting type HAN3A Power Supply Selectable 100 110 V 220 240 V 15 VA Size 150 x 180 x 360 mm Weight 12 kg approx Output cable length 2 meter Input cable NSG 3000 standard cable to be used Technical specifications INA 6501 Installation connection to NSG 3000 series The...

Страница 115: ...tch on EUT power on INA 6501 red switch when power for the EUT is required 4 Switch on the NSG 3040 5 Select the required variable voltage using rotary switch on the INA 6501 Operation The NSG 3040 operation software does not know that an external transformer is connected The user interface software in the dips and interrupts test will always show External in the field for Voltage Uvar It is up to...

Страница 116: ...by the NSG 3040 and declared to the functions offered by INA 6502 are available in the software 1 Connect INA 6501 EUT power out to NSG 3040 EUT power input 2 Connect INA 6501 EUT power in to mains using EUT power in cable delivered with NSG 3040 3 Connect this connector to X2 of INA 6502 So the settings 0 40 70 80 will appear as well as the possibility to switch EUT power on off INA 6502 comes fi...

Страница 117: ...n Uvar PE N EUT Power OUT Remote Test EUT Power OFF Connection to NSG MaterController via System Interface cable Termination with Interlock plug For proper operation of the plug and play detection mechanisms it is strongly recommended to power on first the INA 6502 accessory and then the NSG 3040 Powering on the NSG 3040 main frame before the acces sories may result in non detection of accessories...

Страница 118: ...Voltage change with load 100 output 0 to 16 A less than 5 80 output 0 to 20 A less than 5 70 output 0 to 23 A less than 5 40 output 0 to 40 A less than 5 Output current capability at 230 V input voltage 16 Arms at 100 output 20 Arms at 80 output 23 Arms at 70 output 40 Arms at 40 output Voltage selection Software driven EUT power on off function Front panel switch with on indicator software driven...

Страница 119: ...the capacitors in the internal coupler of NSG 3040 earth leakage currents of up to 4 A can occur in the EUT power supply network The test system must therefore be correctly earthed and be powered from a supply that is not protected by a residual current detec tor RCD Plug X1 NSG 3040 system interface IN to be connected to NSG 3040 or to another accessory to X2 plug Power LED green shows if instrum...

Страница 120: ...es this can be done in the system general windows Uvar can be selected for one of the 4 available variable voltage levels 0 40 70 80 1 Switch on INA 6502 first 2 Switch on the NSG 3040 3 Switch on EUT power red switch when power for the EUT is required HW Detection The INA 6502 is automatically detected by the NSG 3040 during the booting process Its presence is visualised in the system settings sc...

Страница 121: ...at both 50 and 60 Hz fields can be generated by the same instrument Pulsed magnetic fields Tests with pulsed magnetic fields simulate the type of field produced surge pulses such as those occurring during lightning strokes on buildings and other metallic structures such as free standing masts lightning conductors earth networks etc NSG 3040 generates these test signals in accordance with the IEC 6...

Страница 122: ...re suitable for test objects with dimensions up to 0 6 x 0 6 x 0 5 m l x w x h Three types of loop can be supplied INA 701 The INA 701 is a 1 x 1 m loop single turn with a coil factor of 0 89 It enables the generation of field strengths of up to 3 6 A m for mains frequency fields 50 or 60 Hz when used with the MFO 6501 or MFO 6502 current sources and 1200 A m for pulsed magnetic fields where the c...

Страница 123: ... 703 was conceived for tests at stronger power frequency magnetic fields according to IEC 61000 4 8 A multi turn concept 37 turns allows the INA 703 to generate fields higher than 1000 A m while using a programmable AC source rated for just 30 A This enables testing to the IEC 61000 4 8 standards requirement of a current THD 8 which can be met only with a programmable AC source The INA 703 has tap...

Страница 124: ...or convenient positioning at the test table the INA 703 is the ideal accessory for magnetic field testing In order to meet the pulse waveform required by IEC 61000 4 9 the waveshape adapter INA 752 needs to be used with NSG 3040 and the INA 701 and INA 702 loop antennas The tests are carried out using the so called immersion method i e the item under test is placed in the center of the loop The te...

Страница 125: ...ench or for more permanent applications it can be wall mounted The few control elements are readily accessible on the front panel A rotary knob to set the necessary current a 50 60 Hz frequency selector and a low high range selector ensure easy and intuitive operation 14 4 1 Manual solution MFO 6501 The manually operated current generator type MFO 6501 magnetic field option is a standard accessory...

Страница 126: ...ugh it Field strength A m H Cf x I Where H is the generated field Cf the coil factor I the current flowing through the loop The unit has been designed for use in rugged industrial environments Pro fessional quality connectors ensure user safety additional system protection is provided by a temperature sensor located on the heatsink of the power amplifier MFO 6501 is designed to drive INDUCTIVE LOA...

Страница 127: ...sumption 150 W Operating temperature 5 40 C Overload protection By temperature sensor on power stage Weight 4 kg approx Dimensions 195 x 180 x 380 mm Typical for the full range from standard level 1 lowest standard level to full range level X Current adjustment through customer provided amp meter Installation The equipment should be switched off during installa tion and interconnection 1 Connect M...

Страница 128: ... I the current flowing through the loop Please refer to following table for test level adjustment Standart level Field in the loop A m Current re quired for INA 701 Cf 0 89 Current required for INA 702 power Cf 9 8 Current re quired for INA 703 Cf 34 1 1 1 12 0 102 0 029 2 3 3 37 0 306 0 088 3 10 N A 1 02 0 294 4 30 N A 3 06 0 882 x 40 N A 4 08 1 176 x 120 N A N A 3 53 Use the external amp meter t...

Страница 129: ...g for fields up to 40 A m It complies to the requirements of IEC 61000 4 8 It is fitted with carrying handles as part of its overall good ergonomic design which makes for ease of handling Further the unit may be used in any of two operating positions laying on a work bench or for more permanent applica tions it can be wall mounted Its control is fully automatic driven from NSG 3040 Once detected b...

Страница 130: ...ent flowing through the loop The unit has been designed for use in rugged industrial environments Pro fessional quality connectors ensure user safety additional system protection is provided by a temperature sensor located on the heatsink of the power amplifier MFO 6502 is designed to drive INDUCTIVE LOADS ONLY as magnetic field loops The coil factor of the used loop antenna is to be entered in th...

Страница 131: ...mayresult in a non detection of the accessories Power supply 15 V 0 V 15 V Sine wave Signal generator Power amplifier Mains input Red Black 50 Hz 60 Hz Amplitude control Low High range Controller Plug X1 System cable IN 25 Way Sub D Male Plug X2 System cable OUT 25 Way Sub D Female Connection to NSG master controller via system interface cable Termination with NSG Interlock plug Circuit diagram MF...

Страница 132: ...TO INA 703 Range high 200 mA to 4 1 A into INA 702 Cf 9 8 allows 2 40 A m 200 mA to 4 1 A Into INA 701 Cf 0 89 allows 0 2 3 6 A m Supply voltage 90 to 240 V Power consumption 150 W Operating temperature 5 40 C Overload protection By temperature sensor on power stage Weight 4 2 kg approx Dimensions 195 x 180 x 380 mm Control cable 2 meter 25 way sub D twisted pair shielded incl in delivery Typical ...

Страница 133: ...tallation connection to NSG 3040 1 Connect instrument power in to mains 2 Remove 25 way Sub D plug at rear of NSG 3040 3 Connect this connector to X2 of MFO 6502 4 Connect NSG 3040 25 way output to MFO 6502 X1 plug using system interface cable delivered with MFO 6502 5 Connect MFO 6502 to loop antenna INA 701 702 or 703 6 In case of INA 702 verify that Power plug is fitted to the coil interface un...

Страница 134: ...urge generator with the loop antennas INA 701 or 702 and insures that the generated pulsed magnetic field has the waveshape as specified in the application standard The combination NSG 3040 with CWM 3450 INA 752 INA 701 or 702 is required for magnetic field testing for pulsed fields up to 1200 A m It complies to the requirements of IEC 61000 4 9 The control is fully automatic driven from NSG 3040 ...

Страница 135: ...instrument software does the job In case an INA 702 loop antenna is used the termination plug labelled Pulse needs to be used Technical specifications NSG 3040 CWM 3450 INA 752 INA 701 INA 702 Parameter Value Volts to A m ratio 3 55 Magnetic field adjustment Software driven NSG 3040 settings 200 to 4400 V allows 60 to 1200 A m INA 752 weight 0 6 kg INA 752 dimensions 140 x 75 x 55 mm Typical exact...

Страница 136: ...y cables when no suitable decoupling network is present The coupling capacitance between the coupling clamp and the cable laid in it depends on the type of cable its diameter and various other factors such as screening etc The option INA 3825 Safety cover with Interlock is available which avoids the user to touch the conductive plate of the CDN 3425 while EFT burst pulses get applied Preparation f...

Страница 137: ...Interlock cable to the interlock input of your generator use the INA 3825 to cover the CDN 3425 the way the interlock switch rear side middle gets activated Start the EFT burst test Follow instructions of EFT burst generator user manual Parameter Value Length 1100 mm Width 200 mm Height 110 mm Weight 7 5 kg approx Mechanical parameters CDN 3425 ...

Страница 138: ...th reference plane 100 mm Electrical parameters of the clamp Max permissible burst voltage 8 kV When used together with a burst EFT generator for more than 4 kV it is recom mended to cover the CDN 3425 with the INA 3825 cover with interlock and to connect the foreseen interlock cable of INA 3825 to the interlock input of the EFT burst generator This way the user is protected from touching the CDN ...

Страница 139: ...d in IEC EN 61000 4 5 for unshielded unsymmetrical line pairs can be performed both in differential and common mode coupling line to line and line to ground The user can manually select coupling modes by connecting the surge generator s output to the appropriate input of the CDN 117 Several CDN 117s can be arranged in parallel for applications in which more than two conductors must be decoupled Th...

Страница 140: ...asily interfaced with the EUT and is designed as a bench top unit It can be used with Teseq s NSG series or any industry standard surge generator with the appropriate connector adapter Technical specifications Signal line Max operating voltage AC 250 V DC 250 V Max operating current 1 5 A Ohmic resistamce per path 2 5 Ω Decoupling chokes 1 KHz 20 mH nominal Pulse 1 2 50 μs pulse Max pulse voltage ...

Страница 141: ...ing chokes 1 KHz 20 mH nominal Pulse 1 2 50 and 10 700 μs pulse Max pulse voltage 6 6 kV line to ground 3 kV line to line Accessories Resistor networks INA 172 4 x 100 Ω 6 W INA 175 4 x 160 Ω 6 W Coupling adapters INA 170 Sparkling gap device 90 V trip voltage INA 171 Capacity 0 1 μF spark gap device 90 V trip voltage INA 173 Short circuit connector ...

Страница 142: ...s his test equipment in order to ensure good functionality and accuracy Periodic verification can be done before a test session or once a day or week or month it is up to the user to decide Only a few points need to be checked which will take only a few minutes if the right test equipment is available Potential free differential measurements Since it may be useful to measure pulses superimposed on...

Страница 143: ... dB at 50 Hz 60 dB at 20 kHz Operating temperature 10 to 40C 14 to 104 F Dimensions LxWxH 207 x 83 x 38 mm 8 1 x 0 32 x 0 15 Connector to scope BNC and auxiliary earth lead Input connectors HV alligator clip Weight 500 g approx 1 1 lbs Technical specifications MD 200A Attenuation ratio 2 ranges 1 100 and 1 1000 Bandwith DC to 10 MHz Accuracy 2 Max input voltage different mode 7000 V peak Max input...

Страница 144: ...cified in IEC EN 61000 4 5 ANSI C62 41 and their derivates The main advantage of the MD 300 current probe is that the measuring system is physically isolated from the circuit under test The MD 300 current probe is ready to use as coming along with pre mounted coaxial cable The BNC end plug needs to be connected to the high impedance input or 50 Ω input of an ordinary memory oscilloscope Then the c...

Страница 145: ... manual Options INA 6560 FISCHER to banana plug adaptor set INA 2042 LEMO to banana plug adaptor set INA 6554 IEC 320 single phase to safety banana adaptor leads 2 x 155 131 6 to 4 mm adaptors with safety banana connectors Note The carry case provides spare place for all options The probe can be used for current pulse verification on surge generators Optional FISCHER or LEMO connectors are availab...

Страница 146: ...red The BNC end plug needs to be connected to the high impedance input or 50 Ω input of an ordinary memory oscilloscope Then the conductor carrying the SOW current to be measured needs to be connected between the EUT supply The resulting voltage wave shape on the oscilloscope will then be an authentically reproduction of the actual current wave shape within the given accuracy Optional FISCHER conn...

Страница 147: ...rature 0 to 65 C Output impedance 50 Ω Accuracy 1 0 MD 310 set Carry case current probe coax cable with SMA BNC connector shorting cable with safety banana connectors calibration certificate user manual Options INA 6560 FISCHER to banana plug adaptor set INA 2042 LEMO to banana plug adaptor set INA 6554 IEC 320 single phase to safety banana adaptor leads 2 x 155 131 6 to 4 mm adaptors with safety ...

Страница 148: ...tion of test equipment recommended by most quality systems ISO 9000 ISO 17025 etc has to be considered as a validation of all measurements done since the last calibration Many EMC standards call for a verification of the test equipment before and after every test session If the verification shows differing results no valid test results can be assumed and the test equipment has to be re calibrated ...

Страница 149: ...st session or once a day or week or month this is up to the user to decide Only a few points need to be checked which will take only a few minutes if the right test equipment is available The Teseq CAS 3025 comprises two termination attenuators INA 265B and INA 266A plus a coaxial RG58 cable and calibration certificate indicating the precise ratio The whole is delivered in a handy case 14 8 Cables...

Страница 150: ...V Can also be used to build injection probe to couple surge pulses to shielded datalines and EUT s housings etc INA 3233 former INA 6554 Adapter IEC 320 to banana plugs To connect EUT with banana plugs to NSG 3040 or CDN 3061 series INA 3230 former INA 6550 Adapter IEC 320 to Schuko plug To connect EUT with Schuko plugs to NSG 3040 or CDN 3061 series 14 8 2 Test adapters INA 3231 former INA 6551 A...

Страница 151: ...INA 6542 EUT power IN cable for NSG 3000 series and accessories INA 6543 Mains plug adapter for EUT connection to NSG 3040 and CDN 3061 series INA 6544 HV plug set surge out for NSG 3000 series for cable diameter 10 3 mm Can be used for connection to external CDN or to make an injection probe to couple surge pulses to shielded datalines and EUT s housings ...

Страница 152: ... 1 mm typical RG 58 or INA 6547 or INA 6548 INA 6547 20 kV coax cable length 1 m To be used together with INA 6545 for connection to external CDN or to make an injec tion probe to couple surge pulses to shielded datalines and EUT s housings INA 6548 20 kV coax cable length 5 m To be used together with INA 6545 for connection to external CDN or to make an injec tion probe to couple surge pulses to ...

Страница 153: ...lley for NSG 3000 series Convenient accessory to get standalone instru ments stacked and mobile through large castors Static load 150 kg 14 9 Mounting accessories INA 166 Rack mounting brackets 4 HU for NSG 3040 series ...

Страница 154: ...ack mounting kit Mains on off On off switch on rear panel of the instrument Indicator LED s on Power on LED yellow front panel Pulse LED green High voltage active LED red EUT Power on LED green Error LED red Safety functions Main fuses interlock EUT fail input Ambient conditions 5 to 40 C 20 to 80 relative humidity non con densing 68 106 kPa atmospheric pressure Self test Routines for functional s...

Страница 155: ...155 NOTES ...

Страница 156: ...6 10 8460 8080 F 86 10 8460 8078 chinasales teseq com Germany Teseq GmbH T 49 30 5659 8835 F 49 30 5659 8834 desales teseq com Singapore Teseq Pte Ltd T 65 6846 2488 F 65 6841 4282 singaporesales teseq com Taiwan Teseq Ltd T 886 2 2917 8080 F 886 2 2917 2626 taiwansales teseq com USA Teseq Inc T 1 732 417 0501 F 1 732 417 0511 Toll free 1 888 417 0501 usasales teseq com Manufacturer Teseq AG 4542 ...

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