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1652C/1653B/1654B

Users Manual

34

RCD Testing in IT Systems

RCD testing at locations with IT systems requires a special test procedure
because the Protective Earth connection is grounded locally and is not tied
directly to the power system.

The test is conducted at the electrical panel using probes. Use the connection
shown in Figure 18 when performing RCD testing on IT electrical systems.

RCD

Mains S

u

pply

PE (L2/Green)

L (L1/Red)

N

(L3/Bl

u

e)

apx023f.eps

Figure 18. Connection for RCD Testing on IT Electrical Systems

The test current flows through the upper side of the RCD, into the L terminal,
and returns though the PE terminal.

Measuring Earth Resistance
(Model 1653B and 1654B Only)

apx010f.eps

Figure 19. Earth Resistance Display/Switch and Terminal Settings

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Содержание 1652C

Страница 1: ...010 Fluke Corporation All rights reserved Specifications are subject to change without notice All product names are trademarks of their respective companies 1652C 1653B 1654B Electrical Installation Tester Users Manual ...

Страница 2: ...nearest Fluke authorized service center to obtain return authorization information then send the product to that service center with a de scription of the difficulty postage and insurance prepaid FOB Destination Fluke as sumes no risk for damage in transit Following warranty repair the product will be re turned to Buyer transportation prepaid FOB Destination If Fluke determines that failure was ca...

Страница 3: ...nce 20 Measuring Continuity 21 Measuring Loop Line Impedance 22 Loop Impedance Line to Protective Earth L PE 22 Earth Resistance Testing by Loop Method 25 Line Impedance 26 Measuring RCD Tripping Time 28 Measuring RCD Tripping Current 32 RCD Testing in IT Systems 34 Measuring Earth Resistance 34 Testing Phase Sequence 36 Memory Mode 37 Storing a Measurement 38 Recalling a Measurement 38 Clearing M...

Страница 4: ...ontinuity Testing RLO 50 Insulation Resistance Measurement RISO 51 Loop and Line Impedance ZI 52 No Trip and Hi Current Modes RCD FI 52 Prospective Earth Fault Current Test PSC IK 52 RCD Testing 53 RCD Types Tested 53 Test Signals 53 Tripping Speed Test ΔT 54 Maximum Trip Time 54 RCD FI Tripping Current Measurement Ramp Test IΔN 55 Earth Resistance Test RE 55 Phase Sequence Indication 56 Mains Wir...

Страница 5: ...iii List of Tables Table Title Page 1 Symbols 3 2 Standard Accessories 4 3 Country Specific Mains Cords 5 4 Rotary Switch 6 5 Pushbuttons 7 6 Display Features 10 7 Error Codes 16 8 Power On Options 17 ...

Страница 6: ...1652C 1653B 1654B Users Manual iv ...

Страница 7: ...edance Switch and Terminal Settings 22 12 Display After Zeroing 24 13 3 Wire Connection for Earth Resistance Loop Test 25 14 Line Impedance Display 26 15 Measuring in a 3 Phase System 27 16 RCD Tripping Time Display Switch and Terminal Settings 28 17 RCD Tripping Current Switch and Terminal Settings 32 18 Connection for RCD Testing on IT Electrical Systems 34 19 Earth Resistance Display Switch and...

Страница 8: ...1652C 1653B 1654B Users Manual vi ...

Страница 9: ...1557 6 Earth Resistance EN61557 5 Phase Sequence EN61557 7 How to Contact Fluke To contact Fluke call one of the following telephone numbers Technical Support USA 1 800 44 FLUKE 1 800 443 5853 Calibration Repair USA 1 888 99 FLUKE 1 888 993 5853 United Kingdom 44 1603 256600 Germany Austria Switzerland 49 0 69 2 22 22 0210 Canada 1 800 36 FLUKE 1 800 363 5853 Europe 31 402 675 200 Japan 81 3 3434 ...

Страница 10: ...for damaged insulation exposed metal or if the wear indicator shows Check test lead continuity Use only current probes test leads and adapters supplied with the product Measure a known voltage first to make sure that the product operates correctly Do not use the product if it is damaged Have an approved technician repair the product Do not apply more than the rated voltage between the terminals or...

Страница 11: ...flame resistant clothes to prevent shock and arc blast injury where hazardous live conductors are exposed Table 1 Symbols Symbol Description Symbol Description Fuse Caution Risk of Electric Shock Conforms to requirements of European Union and European Free Trade Association Important information See manual Double Insulated Class II Equipment Earth Ground Do not use in distribution systems with vol...

Страница 12: ...st Cord See Table 3 TL L1 Test Lead Red 2044945 TL L2 Test Lead Green 2044950 TL L3 Test Lead Blue 2044961 Probe Test Banana Jack 4 mm Tip Red 2099044 Probe Test Banana Jack 4 mm Tip Green 2065297 Probe Test Banana Jack 4 mm Tip Blue 2068904 102 406 003 Probe cap GS 38 Red 1942029 102 406 002 Probe cap GS 38 Green 2065304 102 406 004 Probe cap GS 38 Blue 2068919 AC285 5001 175 276 013 AC285 Large ...

Страница 13: ...kA 6 3 x 32 mm for TL165X UK PN 3588741 2491989 CD ROM Users Manual 3209538 Quick Reference Guide 3278157 Case Tool Box Yellow 1664213 Hard Case Insert Foam Polyurethane 2061011 Carrying Strap Padded 2045406 Fluke 1653 2014 IR Adapter 2043365 Fluke Zero Adapter 3301338 Table 3 Country Specific Mains Cords Mains Cord Cord Type Part Number British BS1363 2061367 Schuko CEE 7 7 2061332 Denmark AFSNIT...

Страница 14: ... test you want to perform NO TRIP TRIP 5 6 8 9 10 7 2 3 4 1 apx013f eps Figure 1 Rotary Switch Table 4 Rotary Switch Number Symbol Measurement Function V Volts Insulation resistance Continuity Loop impedance No trip mode Loop impedance Hi current trip mode RCD tripping time RCD tripping level Earth resistance Phase rotation N A Rotary switch ...

Страница 15: ...d test results 19 20 11 18 12 14 15 13 16 17 apx012f eps Figure 2 Pushbuttons Table 5 Pushbuttons No Button Description Zero test lead resistance offset Loop input select L N L PE Voltage input select L N L PE N PE Insulation test L P L N P N L PE P E or N PE N E in extended documentation mode RCD current rating 10 30 100 300 500 1000 mA or VAR Memory SELECT Enters Memory mode Activates memory sof...

Страница 16: ...ent Select RCD Type AC sinusoidal Type AC Selective Type A half wave Type A Selective Type B smooth DC or Type B Selective Memory RECALL Battery test Loop RE IK RCD test polarity 0 180 degrees Insulation test voltage 50 100 250 500 or 1000 V Memory CLEAR Turns the tester on and off The tester will also shut off automatically is there is no activity for 10 minutes Turns the backlight on and off Sta...

Страница 17: ... Operating the Tester 9 Understanding the Display Figures 3 and 4 and Table 6 describe the display features 24 26 27 25 23 21 22 28 30 39 41 40 31 35 34 33 32 29 38 36 37 apx020f eps Figure 3 Models 1652C and 1653B Display Features ...

Страница 18: ... Features No Annunciator Meaning Displays the selected Memory mode Memory modes are Select Store Recall or Clear Configuration options Settings you can make within the measurement functions For example in the RCD Tripping Time function ΔT you can press to multiply the test current by x1 2 x1 x5 or AUTO and you can press to select the type of RCD you are testing ...

Страница 19: ...terminals are L Line PE Protective Earth N Neutral Indicates the selected rotary switch setting The measurement value in the primary display also corresponds to the switch setting Rotary switch settings are V Volts Insulation Continuity Loop no trip Loop hi current trip RCD trip time RCD trip current Earth Phase Rotation RCD Indicates that the measured trip current trip current test or the measure...

Страница 20: ...V The value you set will appear on the display and will be saved when you turn the tester off Primary display and measurement units Memory locations See page 37 for detailed information on using memory locations Low battery icon See Testing and Replacing the Batteries on page 41 for additional information on batteries and power management Appears when you press the Recall button and you are lookin...

Страница 21: ...possible error codes Appears when the instrument is uploading data using Fluke PC software Name of the secondary measurement function UN Test voltage for insulation test UF Fault voltage Measures neutral to earth PSC Prospective Short Circuit Calculated from measured voltage and impedance when reading line to neutral PEFC Prospective Earth Fault Current Calculated from voltage and loop impedance w...

Страница 22: ... Prospective Earth Fault Current or RE PSC Prospective Short Circuit Current RCD switching time Secondary display shows UF fault voltage RCD tripping current Secondary display shows UF fault voltage battery test Appears when you are testing the batteries For more information see Testing and Replacing the Batteries on page 41 ZERO Appears when you press the button to zero the leads After the zeroin...

Страница 23: ...1653B and 1654B have an IR infrared port see Figure 23 which allows you to connect the tester to a computer and upload test data using a Fluke PC software product This automates your troubleshooting or recording process reduces the possibility of manual error and allows you to collect organize and display test data in a format that meets your needs See Uploading Test Results on page 40 for additio...

Страница 24: ...n Self Test Fails 1 Return the tester to a Fluke Service Center Over Temp 2 Wait while the tester cools down Fault Voltage 4 Check the installation in particular the voltage between N and PE Excessive Noise 5 Switch off all appliances Loop RCD measurements and move the earth stakes earth measurement Excessive Probe Resistance 6 Put the stakes deeper into the soil Tamp down the soil directly around...

Страница 25: ... in some regions including the UK The icon appears on the display indicating that the system L and N conductors are swapped and testing is inhibited Investigate and rectify the cause of this system fault before proceeding L n mode also changes the RCD x1 2 trip time duration to 2 seconds as required in the UK In L n n L mode the unit allows the L and N phase conductors to be swapped and testing wi...

Страница 26: ...n and off The default is on Extended documentation mode Simultaneously press the Power button and the Up cursor key Additional information is stored with an insulation test result P P P N P E N E and with a continuity test result R1 R2 R2 r1 r2 rn UK Mode Selected Automatic Lead Swapping Mode Selected apx026f eps Figure 7 Lead Swapping Modes ...

Страница 27: ...e voltage and frequency 1 Turn the rotary switch to the V position 2 Use all red blue and green terminals for this test You can use test leads or mains cord when measuring AC voltage The primary upper display shows the AC voltage The tester reads AC voltage to 500 V Press to toggle the voltage reading between L PE L N and N PE The secondary lower display shows mains frequency ...

Страница 28: ...st requirements 4 Press and hold until the reading settles and the tester beeps Note Testing is inhibited if voltage is detected in the line The primary upper display shows the insulation resistance The secondary lower display shows the actual test voltage Note For normal insulation with high resistance the actual test voltage UN should always be equal to or higher than the programmed voltage If i...

Страница 29: ...ded that you make an end to end check of the ring at the electrical panel Warning Measurements should only be performed on de energized circuits Measurements may be adversely affected by impedances or parallel circuits or transient currents To measure continuity 1 Turn the rotary switch to the RLO position 2 Use the L and PE red and green terminals for this test 3 Before making a continuity test u...

Страница 30: ...r1 x1 r2 2 rn x5 Measuring Loop Line Impedance apx006f eps Figure 11 Loop Line Impedance Switch and Terminal Settings Loop Impedance Line to Protective Earth L PE Loop impedance is source impedance measured between Line L and Protective Earth PE You can also ascertain the Prospective Earth Fault Current PEFC that is the current that could potentially flow if the phase conductor is shorted to the p...

Страница 31: ...irement the loop is good To calculate the loop impedance divide the fault voltage by 10 mA Loop impedance fault voltage x 100 1 Turn the rotary switch to the position 2 Connect all three leads to the L PE and N red green and blue terminals of the tester 3 Press to select L PE The display shows the ZL and indicator 4 Before you do a loop impedance test use the zero adapter to zero the test leads or...

Страница 32: ...y This test will take several seconds to complete If the mains is disconnected while the test is active the test automatically terminates Note Errors may occur due to preloading the circuit under test To measure loop impedance Hi current trip mode If no RCDs are present in the system under test you can use the high current Line Earth L PE loop impedance test 1 Turn the rotary switch to the positio...

Страница 33: ...onnection for earth resistance loop test Zero the test leads see sequence for Loop Impedance measurement L N PE PE Green L Red N Blue apx024f eps Figure 13 3 Wire Connection for Earth Resistance Loop Test To measure earth resistance using the loop test no trip mode 1 Turn the rotary switch to the position 2 Press to select L PE 3 Press to select RE resistance 4 Press and release Wait for the test ...

Страница 34: ... high current loop mode is selected by displaying the symbol 2 Connect the red lead to the L red and the blue lead to the N blue terminals of the tester 3 Press to select L N 4 Press to select between and m resolution for the test results The m resolution test takes between 30 and 60 seconds to complete 5 Use the zero adapter to zero the test leads or the mains cord 6 Press and hold for more than ...

Страница 35: ...to 2 phases 7 Press and release Wait for the test to complete The primary upper display shows the line impedance The secondary lower display shows the Prospective Short Circuit Current PSC 8 If the mains is too noisy Err 5 will be displayed The measured value accuracy is degraded by the noise Press the down arrow to display the measured value Press the up arrow to return to the Err 5 display Use t...

Страница 36: ...100 300 500 1000 mA you can use a custom setting with the VAR mode Note When measuring trip time for any type of RCD the tester first does a pretest to determine if the actual test will cause a fault voltage exceeding the limit 25 or 50 V To avoid having an inaccurate trip time for S type time delay RCDs a 30 second delay is activated between the pretest and the actual test This RCD type needs a d...

Страница 37: ... Turn the rotary switch to the ΔT position 2 Press to select the RCD current rating 10 30 100 300 500 or 1000 mA 3 Press to select a test current multiplier x x 1 x 5 or Auto Normally you will use x 1 for this test 4 Press to select the RCD test current waveform AC current to test type AC standard AC RCD and type A pulse DC sensitive RCD Half wave current to test type A pulse DC sensitive RCD Dela...

Страница 38: ...Repeat steps 4 through 6 listed in the preceding RCD tripping time procedure 5 To view the nominal setting used for the test depress the arrow key Note The maximum setting for type A RCDs is 700 mA VAR mode is not available for type B RCDs To measure RCD tripping time using Auto mode 1 Plug the tester into the outlet 2 Turn the rotary switch to the ΔT position 3 Press to select the RCD current rat...

Страница 39: ... display 13 Reset the RCD You can use the arrow keys to review test results The first result shown is the last measurement taken the 5x current test Press the down arrow key to move backward to the first test at x the rated current If the trip time is according to the appropriate standard of the RCD the RCD indicator displays For more information see Maximum Trip Time Table on page 54 14 Test resu...

Страница 40: ...ion device may influence measurements The displayed fault voltage relates to the rated residual current of the RCD Potential fields of other earthing installations may influence the measurement Note If the L and N terminals are reversed the tester will auto swap them internally and continue testing If the tester is configured for UK operation testing will halt and you will need to determine why th...

Страница 41: ...ime can vary significantly depending on the phase Note For RCD type B or S type B you must test with both phase settings 5 Press and release Wait for the test to complete The primary upper display shows the RCD trip current If the trip current is according to the appropriate standard of the RCD the RCD indicator displays For more information see Maximum Trip Time Table on page 54 To measure RCD tr...

Страница 42: ...cal panel using probes Use the connection shown in Figure 18 when performing RCD testing on IT electrical systems RCD Mains Supply PE L2 Green L L1 Red N L3 Blue apx023f eps Figure 18 Connection for RCD Testing on IT Electrical Systems The test current flows through the upper side of the RCD into the L terminal and returns though the PE terminal Measuring Earth Resistance Model 1653B and 1654B Onl...

Страница 43: ...ive system 62 L L apx014f eps Figure 20 Earth Resistance Test Connection To measure earth resistance 1 Turn the rotary switch to the position 2 Press and release Wait for the test to complete The primary upper display shows the earth resistance reading Voltage detected between the test rods will be displayed in the secondary display If greater than 10 V the test is inhibited If the measurement is ...

Страница 44: ...e 22 for a phase sequence test connection L1 L2 L3 PE L2 Green L L1 Red N L3 Blue apx022f eps Figure 22 Phase Sequence Test Connection To perform a phase sequence test 1 Turn the rotary switch to the position 2 The primary upper display shows 123 for correct phase sequence 321 for reversed phase sequence Dashes instead of numbers if insufficient voltage is sensed ...

Страница 45: ...ed value to overwrite an existing measurement To enter Memory mode 1 Press the to enter Memory mode The display changes to a memory mode display In Memory mode the icon appears on the display 1653B The primary numeric display will be active with the left two digits a indicating the data set number 1 99 and the right two digits b indicating the data subset number The decimal point separating these ...

Страница 46: ...o enter Memory mode 2 Press and use the arrow keys to set the data identity 3 Press to save the data If memory is full FULL will appear on the primary display Press to choose another data identity press to exit Memory mode If the memory is not full the data will be saved the tester will automatically exit Memory mode and the display will revert back to the previous test mode If the data identity h...

Страница 47: ...t a or the subset number b changes since the last stored result the display shows the data set a and subset number b of the last stored result Press again to show Clr and the data ID c 3 Press to enable clear all memory The display shows Clr All 4 Press to confirm clear all memory All memory is cleared and the Tester returns to the measurement mode To delete clear the last valid stored result in 1...

Страница 48: ...the IR adapter and the device to the tester as shown in Figure 23 Be sure to align the IR adapter to the IR port on the tester Note The IR data port is disabled when test leads are plugged in Disconnect test leads before attempting to upload test results 3 Start the Fluke PC software program 4 Press to turn on the tester 5 Refer to the software documentation for complete instructions on how to set...

Страница 49: ...d lead to possible electric shock or personal injury replace the batteries as soon as the battery icon appears Be sure that the battery polarity is correct A reversed battery can cause leakage Replace the batteries with six AA batteries Alkaline batteries are supplied with the tester but you can also use 1 2 V NiCd or NiMH batteries You can also check the battery charge so that you can replace the...

Страница 50: ...urn the battery door screws 3 one quarter turn counterclockwise 4 Press the release latch and slide the battery holder out of the tester 5 Replace the batteries and the battery door Note All stored data will be lost if the batteries are not replaced within approximately one minute Models 1653B and 1654B only 6 Secure the door by turning the screws one quarter turn clockwise apx028f eps Figure 24 R...

Страница 51: ... detected testing is disabled FUSE appears on the primary display and the tester issues a warning beep You can also perform a manual check of the fuse To manually check the fuse 1 Turn the rotary switch to either or switch setting 2 Short the leads and press and hold 3 If the fuse is bad FUSE will appear on the display to indicate the tester is damaged and needs repair Contact Fluke Service for re...

Страница 52: ...tive Short Circuit current PSC IK RCD switching time RCD tripping level ramp test ramp test ramp test RCD variable current Automatic RCD test sequence Test pulse current sensitive RCDs Type A Test smooth dc sensitive RCDs Type B Earth Resistance Phase Sequence Indicator Other Features Self test Illuminated Display Memory Memory Interface Extended Memory Computer Interface Time and date When used w...

Страница 53: ...drop test six sides oak floor Sealing IP 40 EMC Complies with EN61326 1 2006 Safety Complies with EN61010 1 Ed 2 0 2001 02 UL61010 ANSI ISA s82 02 01 2000 and CAN CSA c22 2 No 1010 2 nd edition Overvoltage Category 500 V CAT III 300 V CAT IV Measurement Category III is for measurements performed in the building installation Examples are distribution panels circuit breakers wiring and cabling Categ...

Страница 54: ...degrade by 0 1 x accuracy specification per C The following tables can be used for the determination of maximum or minimum display values considering maximum instrument operating uncertainty per EN61557 1 5 2 4 Insulation Resistance RISO 50 V 100 V 250 V 500 V 1000 V Limit Value Maximum Display Value Limit Value Maximum Display Value Limit Value Maximum Display Value Limit Value Maximum Display Va...

Страница 55: ... 90 99 2 90 99 2 90 99 2 100 110 2 100 110 2 100 110 2 100 110 2 200 220 2 200 220 2 200 220 2 300 347 300 345 400 462 400 460 500 577 500 575 600 690 700 805 800 920 900 1035 1000 1150 Continuity RLO Limit Value Maximum Display Value Limit Value Maximum Display Value 0 2 0 16 3 2 68 0 3 0 25 4 3 58 0 4 0 34 5 4 48 0 5 0 43 6 5 38 0 6 0 52 7 6 28 0 7 0 61 8 7 18 0 8 0 7 9 8 08 0 9 0 79 10 8 98 1 0...

Страница 56: ...54 8 6 78 8 7 22 0 80 0 68 0 80 0 62 9 7 63 9 8 12 0 90 0 77 0 90 0 71 10 8 48 10 9 02 1 00 0 86 1 00 0 79 20 16 98 20 18 02 1 10 0 95 1 10 0 88 30 25 3 30 27 2 1 20 1 04 1 20 0 96 40 33 8 40 36 2 1 30 1 13 1 30 1 05 50 42 3 50 45 2 1 40 1 22 1 40 1 13 60 50 8 60 54 2 1 50 1 31 1 50 1 22 70 59 3 70 63 2 1 60 1 40 1 60 1 30 80 67 8 80 72 2 1 70 1 49 1 70 1 39 90 76 3 90 81 2 1 80 1 58 1 80 1 47 100...

Страница 57: ... 0 5 0 43 30 27 1 0 6 0 52 40 36 1 0 7 0 61 50 45 1 0 8 0 7 60 54 1 0 9 0 79 70 63 1 1 0 88 80 72 1 2 1 78 90 81 1 3 2 68 100 90 1 4 3 58 200 180 1 5 4 48 300 271 6 5 38 400 361 7 6 28 500 451 8 7 18 600 541 9 8 08 700 631 10 8 98 800 721 20 17 98 900 811 30 26 8 1000 901 40 35 8 2000 1801 50 44 8 60 53 8 70 62 8 80 71 8 90 80 8 100 89 8 200 179 8 300 268 400 358 500 448 ...

Страница 58: ...d Protection 500 V 0 1 V 0 8 3 3 3 MΩ 660 V rms Continuity Testing RLO Range Autoranging Resolution Open Circuit Voltage Accuracy 20 Ω 0 01 Ω 4 V 1 5 3 digits 200 Ω 0 1 Ω 4 V 1 5 3 digits 2000 Ω 1 Ω 4 V 1 5 3 digits Note The number of possible continuity tests with a fresh set of batteries is 3000 Range RLO Test Current 7 5 Ω 210 mA 35 Ω 100 mA 240 Ω 20 mA 2000 Ω 2 mA Test Probe Zeroing Press the ...

Страница 59: ... 1 MΩ 1 mA 100 kΩ 3 3 digits 10 kΩ to 20 MΩ 0 01 MΩ 1 5 3 digits 250 V 20 MΩ to 200 MΩ 0 1 MΩ 1 mA 250 kΩ 1 5 3 digits 10 kΩ to 20 MΩ 0 01 MΩ 1 5 3 digits 20 MΩ to 200 MΩ 0 1 MΩ 1 5 3 digits 500 V 200 MΩ to 500 MΩ 1 MΩ 1 mA 500 kΩ 10 100 kΩ to 200 MΩ 0 1 MΩ 1 5 3 digits 1000 V 200 MΩ to 1000 MΩ 1 MΩ 1 mA 1 MΩ 10 Note The number of possible insulation tests with a fresh set of batteries is 2000 Aut...

Страница 60: ...ts 20 Ω 0 01 Ω Hi Current mode 2 4 digits No Trip mode 3 200 Ω 0 1 Ω Hi Current mode 2 2000 Ω 1 Ω 6 2 Notes 1 Valid for resistance of neutral circuit 20 Ω and up to a system phase angle of 30 Test leads must be zeroed before testing 2 Valid for mains voltage 200 V Prospective Earth Fault Current Test PSC IK Computation Prospective Earth Fault Current PEFC IK or Prospective Short Circuit Current PS...

Страница 61: ...tarting at zero crossing polarity determined by phase selection 0 phase starts with low to high zero crossing 180 phase starts with high to low zero crossing The magnitude of the test current is IΔn x Multiplier for all tests A half wave The waveform is a half wave rectified sinewave starting at zero polarity determined by phase selection 0 phase starts with low to high zero crossing 180 phase sta...

Страница 62: ...plier RCD Type Europe UK Trip Time Accuracy x G 310 ms 2000 ms 1 Reading 1 ms x S 510 ms 2000 ms 1 Reading 1 ms x 1 G 310 ms 310 ms 1 Reading 1 ms x 1 S 510 ms 510 ms 1 Reading 1 ms x 5 G 50 ms 50 ms 1 Reading 1 ms x 5 S 160 ms 160 ms 1 Reading 1 ms Notes G General no delay S Time delay Maximum Trip Time The RCD symbol switches on when testing the RCD trip time if the trip time meets the following...

Страница 63: ...AC 35 to 140 for Type A 10 mA 35 to 200 for Type A 10 mA 50 to 200 for Type B 2 5 for Type B Earth Resistance Test RE Models 1653B and 1654B Only This product is intended to be used to measure installations in process plants industrial installations and residential applications Range Resolution Accuracy 200 Ω 0 1 Ω 2 5 digits 2000 Ω 1 Ω 3 5 10 digits Range RE RPROBE 1 Test Current 2200 Ω 3 5 mA 16...

Страница 64: ...rrect phase Dashes in place of a number indicate a valid determination could not be made Mains Input Voltage Range phase to phase 100 to 500 V Mains Wiring Test Icons indicate if L PE or L N terminals are reversed Instrument operation is inhibited and an error code is generated if the input voltage is not between 100 V and 500 V The UK Loop and RCD tests are inhibited if the L PE or the L N termin...

Страница 65: ... MΩ 1 MΩ 200 MΩ 10 2 dgt 200 MΩ 1000 MΩ 15 2 dgt UN 50 100 250 500 1000 V dc IN 1 0 mA ZI No Trip 0 00 Ω 2000 Ω 0 4 Ω 2000 Ω 15 6 dgt ZI Hi Current 0 00 Ω 2000 Ω 0 2 Ω 200 Ω 10 4 dgt ZI Hi Current Hi Res 0 mΩ 9999 mΩ 100 mΩ 9999 mΩ 8 20 dgt ZI EN 61557 3 RE 0 00 Ω 2000 Ω 10 Ω 1000 Ω 10 2 dgt UN 230 400 V ac f 50 60 Hz IK 0 A 10 0 kA ΔT 0 0 ms 2000 ms 25 ms 2000 ms 10 1 dgt ΔT 10 30 100 300 500 100...

Страница 66: ... 1 00 5 00 3 50 Influence Quantity Volts R Lo EN 61557 4 R ISO EN 61557 2 Z I EN 61557 3 Δ T EN 61557 6 I ΔN EN 61557 6 R E EN 61557 5 E1 Position 0 00 0 00 0 00 0 00 0 00 0 00 0 00 E2 Supply Voltage 0 50 3 00 3 00 3 00 3 00 2 75 2 25 E3 Temperature 0 50 3 00 3 00 3 00 3 00 2 25 2 75 E4 Series Interferences Voltage 1 50 E5 Resistance of the probes and auxiliary earth electrodes 4 00 E6 2 System ph...

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