EM Test Coupling NX7 - 3-Phase EFT/Surge (480V/32Amps) Network

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EM Test 3-Phase Surge & EFT CDN:

  • Automatic Coupler for EM Test NX5/NX7 Series 
  • 3-Phase CDN Max 480V/32Amps AC/DC
  • Must be Used with 400Volt EM Test Systems
  • Compliant Coupling to IEC 61000-4-4/-5/12
  • Current ISO 17025 Cal & 2 Days Free Transit Time


Included Items, View Packing List

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Coupling Accessories



The BSR-3-480-32 is an automated 3-phase coupler decoupler network (CDN) designed for electrical fast transients/burst and surge testing to IEC 61000-4-4 and IEC 61000-4-5. This equipment is limited to 3 x 480 VAC with a current rating of 32 Amps 50/60 Hz for the EUT. It provides coupling in accordance with EN/IEC 61000-4-4, EN/IEC 61000-4-5, and EN/IEC 61000-4-12 for burst up to 5.5kV, surge and ring wave to 7kV. This network can be rented with the EM Test NX7 series, or individually to supplement testing needs. This system comes standard with a current ISO 17025 accredited calibration and associated documentation. This CDN can be controlled via the immunity generator or through control software via PC.

Data SheetApplication Guide - CDNs


Common Standards

EN/IEC 61000-4-4, EN/IEC 61000-4-5, EN/IEC 61000-4-12

Other optional CDN’s available 

  AC/DC Voltage             

3 x 480 VAC (P-P), single or 3 phase

  AC/DC Current

32 A  continuous, Max 50A for 10 min.

Packing List/Accessories

Included with Rental

Below you will find a list of common accessories that you can expect to be delivered with the equipment. This is a generic standard list and should you require an exact connector or accessory please contact us prior to order shipping. 



  • Coupling NX7
  • Power Cord
  • Calibration Documentation
  • HVSurge .3m Red banana-banana cable
  • HVSurge .3m Black banana-banana cable
  • SHV to SHV EFT cord
  • USB Stick
  • 0.5m D-shape System Link Cable
  • (3pcs) Black Safety Cable
  • (1pcs) 2m Blue Safety Cable
  • (1pcs) 2m Yellow/Green safety cable
  • Earth Connection 22cm Braided w/ 4 screws.
  • ESA2 EUT Supply adapter box
  • 3 Phase Red Connector

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