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EM TEST 

 

coupling NX 

 

Manual of operation 

V 1.03 

19 / 53 

5.3. 

Rack with built in Coupling NX5-bs-3-690-200.3 

5.3.1.  Front and rear view coupling NX5-bs-3-690-200.3 

 

1

 

Generator compact NX5  

2

 

CDN coupling NX5 bs-3-690-200.x front  

3

 

EUT Output 200 A 

 

4

 

GND reference for table top EUT  

5

 

Main switch 

6

 

GND reference front floor standing EUT  

7

 

Wheel  

8

 

Screw for open rear cover  

9

 

Rear cover 

10

  Current range selector switch  

11

  Ventilation 

12

  EUT mains input AC / DC

 

13

  Control plugs 

14

  GND reference rear floor standing EUT 

 

 

Generator compact NX5  

Generator with control panel for the complete system 

CDN couplingNX5 bs-3-690-200.x front  

Front panel for of the CDN with output to the EUT. The LED indicates the impulse phenomenon that is actually used for 
coupling. The coupling NX can handle the following Phenomenon: Burst and Surge 

EUT output 

Output plugs 200 A to 

L1/DC+, L2, L3, N/DC-, PE.  HV-COM is for external surge data line CDN

 

GND reference plate for table top EUT 

The reference GND of table top must connected with a low inductive connection to this ground plate. 

Main Switch 

Main switches for the system supply (230V 50/50 Hz)  

6/14 GND reference plate for floor standing equipment 

On each front- and rear side is a GND reference plate for grounding the test system with the EUT ref GND plane and the 
building GND. A low ohmic and inductive connection is required for this connection. 

Wheel 

Wheel with foot operated parking brake on front side wheels. 

8/9  Screw for open the Rear Cover 

For open the cover use a screw driver. Behind this are the cables and connections to the compact NX5 generator. 

10  Current range selector switch 

EUT current range selector (32A, 63 A, 125 A, 200 A). The current must be changed only in no load and no voltage condition. 

12  EUT mains input for AC/DC 

Input for 3 x 690 V and 1000 VDC wit Multi Contact plugs.  

13  Control plugs 

Panel for control and system mains connectors. 

 

Summary of Contents for coupling NX series

Page 1: ...d to couples the surge and burst pulses from the compact NX5 generator to a three phase test object coupling as per IEC standard The coupling NX coupling decoupling network is controlled from EM Test...

Page 2: ...1 03 2 53 EM TEST Switzerland GmbH Sternenhofstrasse 15 4153 Reinach BL1 Switzerland Phone 41 61 717 91 91 Fax 41 61 717 91 99 URL http www emtest com Copyright 2017 EM TEST Switzerland GmbH All right...

Page 3: ...power connection 11 3 2 3 Mains Switch and fuse 12 3 2 4 Connecting the compact NX5 system to the ground reference 12 3 2 5 Connecting System coupling NX with compact NX5 generator 13 4 List of coupli...

Page 4: ...to determine the calibration period of EM Test instrumentation 36 10 2 3 Calibration of Accessories made by passive components only 36 10 2 4 Periodically In house verification 36 11 Delivery Groups 3...

Page 5: ...erial or workmanship within the applicable warranty period stated above then EM TEST may at its option repair or replace the product or issue a credit note for the defective product or provide the buy...

Page 6: ...From December 2005 all EM TEST products either hand soldered or by machine are produced using lead free solder 1 4 2 WEEE directive 2012 19 EU The EM TEST coupling NX series couplers are dedicated un...

Page 7: ...iation may result that could also affect other equipment and systems The equipment is designed to operate in industrial environment For operating in other or sensitive environment such as light indust...

Page 8: ...the equipment This symbol warns of a potential risk of shock hazard The symbol on an instrument shows that that it can source 1000 volt or more including the combined effect of normal and common mode...

Page 9: ...y approved connectors and accessory items Ensure that a reliable return path for the interference current is provided between the EUT and the generator The ground reference plane and the ground connec...

Page 10: ...been delivered 1 coupling NX series CDN 2 Safety manual only one per delivery 3 1 Power mains cable for the coupler supply country coded 4 1 HVS Banana Banana 0 3 m 3HU or 0 5 m 6HU HV cable 1 x red 1...

Page 11: ...nterferences to other areas EUT GND Ensure that a reliable return path for the interference current is provided between the EUT and the generator The GND wire from the generator to the reference GND a...

Page 12: ...e 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 3 2 4 Connecting the compact NX5 system to the g...

Page 13: ...g NX Coaxial cable 3 HVS Surge cable 0 5 m compact NX5 coupling NX 2 cable for HV and COM 4 Earth connection 0 3 m compact NX5 coupling NX 300 mm x 23 mm 25 mm2 5 Earth connection 0 3 m coupling NX Re...

Page 14: ...for 3 x 690 V EUT ac voltage V EUT dc voltage V EUT Voltage V EUT Current A coupling NX5 bs 3 690 16 3 x 690 na 16 19 6 HU coupling NX5 bs 3 690 32 3 x 690 na 32 19 6 HU coupling NX5 bs 3 690 63 1 3 x...

Page 15: ...ually used for coupling The coupling NX can handle the following Phenomenon Burst Ring wave and Surge 3 Coupling Indication Selected coupling and selected coupling output 4 EUT Application Selected EU...

Page 16: ...L3 N Neutral to EUT supply PE Protected earth to EUT supply 3 HV and COM output The direct HV and COM input for surge impulses 4 Ventilation A power controlled ventilator is cooling the coupling NX5 D...

Page 17: ...is not fused L1 L2 L3 Mains voltage to EUT phase L1 to L3 N Neutral to EUT supply PE Protected earth to EUT supply For more information concerning the connectors refer to the Annex in this manual 4 Re...

Page 18: ...t NX5 generator to PF1 N and PE Plug 4mm banana MC safety plug EUT 300 V 16 A see manual compact NX5 3 EUT supply input PF2 N PE This input is not used 4 Sys Link Sys Link output to an external device...

Page 19: ...gs 200 A to L1 DC L2 L3 N DC PE HV COM is for external surge data line CDN 4 GND reference plate for table top EUT The reference GND of table top must connected with a low inductive connection to this...

Page 20: ...for coupling The coupling NX can handle the following Phenomenon Burst Ring wave and Surge 3 Coupling Indication Selected coupling and selected coupling output 4 EUT Application Selected EUT coupling...

Page 21: ...s The coding number is engraved on the connector beside the white marking Designation AC Symbol AC Symbol DC Code MC Phase 1 L1 DC C1 Phase 2 L2 C2 Phase 3 L3 C3 Neutral N DC C4 Ground PE PE C5 Import...

Page 22: ...Ethernet interface 11 System power input 100 240V 12 Emergency switch Slave 13 Emergency switch Master 9 Auxiliary output This BNC output is not used 10 Ethernet interface Ethernet interface to the re...

Page 23: ...urrent range Fig 5 5 WARNING Disconnect the power supply before changing the current range WARNING Never exceed the selected current range Overload of the current range may overheat and destroy the in...

Page 24: ...munity requirements Line or lines to protective earth unsymmetrical e g L1 PE L1 L2 L3 N PE Line to Line symmetrical e g L1 L2 or L3 N 61000 4 4 Electrical fast transients Coupling mode line or lines...

Page 25: ...rating 125 A 125 A current rating 200 A Set voltage 10 Set voltage 10 Set voltage 10 Set voltage 10 Set voltage 10 Set voltage 10 Set voltage 10 Set voltage 10 15 Set voltage 10 20 Set voltage 10 25...

Page 26: ...pling NX5 bs 3 480 125 1 16 32 63 125 A 610 A 508 A app 180 kg 19 rack 34 HU coupling NX5 bs 3 480 200 1 16 3 2 63 125 200 A 1220 A 1017 A app 200 kg 19 rack 34 HU General data for family coupling NX5...

Page 27: ...k 34 HU General data for family coupling NX5 bs 3 690 xx y Parameter Value Impulse voltage Burst 5 5 kV 10 Impulse voltage Surge 5 0 kV 2 5 kA 10 EUT Phases 3 phase L1 L2 L3 N PE EUT supply voltage 3...

Page 28: ...34 HU coupling NX5 bs 3 690 200 3 16 3 2 63 125 200 A 1220 A 1017 A app 290 kg 19 rack 34 HU General data for family coupling NX5 bs 3 690 xxx y Parameter Value Impulse voltage Burst 5 5 kV 10 Impulse...

Page 29: ...4 5 Line to line 18 F 2 IEC 61000 4 5 Line to ground 9 F 12 Decoupling inductances lines neutral To prevent unwanted voltage drops in the coupling decoupling networks the value of the decoupling elem...

Page 30: ...V DC 80 A Coupling NX with rated power 3x690V 200A dc time constant dc current capability DC 1 L R 1ms 75 V DC 350 A 110 V DC 160 A DC 3 DC 5 L R 15ms 75V DC 280A 110V DC 150A Categories for DC applic...

Page 31: ...blow 230 V 2 x 2 A slow blow Fuses Rack system supply 115 V 2 x 6 3 A slow blow 230 V 2 x 6 3 A slow blow Safety Security circuit Control input 24 VDC Sys link see compact NX manual Warning lamp Floa...

Page 32: ...of the compact NX generator Phase synchronization angle in star delta 3 phase system The synchronization in a 3 phase coupler system is taken between L1 N lines In case of a delta supply without conne...

Page 33: ...upling matrix is completely controlled by software Coupling device detection After power ON the compact NX the controller searches all external devices coupling NX detected Working with external coupl...

Page 34: ...generators which comply with the specifications of IEC 61000 4 4 Ed3 2012 have a limitation of the maximum output voltage Therefore the maximum test level is limited by the number of coupling on sever...

Page 35: ...as per IEC 61000 4 5 Figure 9 3 9 3 2 Surge coupling to signal and data lines Coupling to unsymmetrical signal and data lines Coupling to signal and data lines via an external CDN for unsymmetrical s...

Page 36: ...these questions we like to approach this issue as follows EM TEST make use of a solid state semiconductor switch technique to generate high voltage transients A precious advantage of this technique i...

Page 37: ...h delivered on USB memory stick Calibration certificate Identical accessory parts are delivered only once if several devices are orders The delivered packing list is in each case valid for the deliver...

Page 38: ...control and laboratory use Requirements for devices to use in industrial area EN 61000 3 2 2014 Limits for harmonic current emissions EN 61000 3 3 2013 Limitation of voltage changes voltage fluctuati...

Page 39: ...ent control and laboratory use Requirements for devices to use in industrial area EN 61000 3 2 2014 Limits for harmonic current emissions EN 61000 3 3 2013 Limitation of voltage changes voltage fluctu...

Page 40: ...use Requirements for devices to use in industrial area EN 61000 3 2 2014 Limits for harmonic current emissions EN 61000 3 3 2013 Limitation of voltage changes voltage fluctuations and flicker in publ...

Page 41: ...ent control and laboratory use Requirements for devices to use in industrial area EN 61000 3 2 2014 Limits for harmonic current emissions EN 61000 3 3 2013 Limitation of voltage changes voltage fluctu...

Page 42: ...d laboratory use Requirements for devices to use in industrial area EN 61000 3 2 2014 Limits for harmonic current emissions EN 61000 3 3 2013 Limitation of voltage changes voltage fluctuations and fli...

Page 43: ...ent control and laboratory use Requirements for devices to use in industrial area EN 61000 3 2 2014 Limits for harmonic current emissions EN 61000 3 3 2013 Limitation of voltage changes voltage fluctu...

Page 44: ...EM TEST coupling NX Manual of operation V 1 03 44 53 12 2 General diagram 12 2 1 General diagram coupling NX5 models for 16 A and 32 A...

Page 45: ...EM TEST coupling NX Manual of operation V 1 03 45 53 12 2 2 General diagram Test System Coupling NX5 b 100A...

Page 46: ...EM TEST coupling NX Manual of operation V 1 03 46 53 12 2 3 General diagram Test System Compact NX5 bs Coupling 125 A...

Page 47: ...EM TEST coupling NX Manual of operation V 1 03 47 53 12 2 4 General diagram Test System compact NX5 bs coupling NX5 bs 3 690 200 3...

Page 48: ......

Page 49: ...the inductance of the surge inductors and the EUT impedance The inrush current in the tables below are theoretical maximum calculated with the decoupling inductance only These values cannot be reache...

Page 50: ...rs need a special crimping sleeve Safety branch adapter AZB6AR N S 6 4 Safety branch adapter with snap in lock and ergonomic PA TPE insulation that grips well Mating plugs with suitable locking device...

Page 51: ...to DIN VDE 0295 IEC 60228 The individual strands of the connecting lead are screw clamped against a metal cone by means of a tapered threaded sleeve The metal cone is part of the contact body This giv...

Page 52: ...e It is self locking when connected Disconnection is effected by an axially displaceable coupling ring first push then pull to disconnect Dirty parts should be cleaned with industrial alcohol before c...

Page 53: ...EM TEST coupling NX Manual of operation V 1 03 53 53 12 5 2 Multi Contact MC Crimping materials...

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