EM Test Coupling NX7 bsr-3-480-32 System Overview

EM Test Coupling NX7 bsr-3-480-32

Rent 3-Phase 480 Volt 32 Amp CDN
  • Coupler for Surge, EFT, & Ringwave Pulses
  • Max 480 Volts 32 Amps AC
  • Automatic Coupler for NX5/NX7 Systems
  • CDNs for Power Lines Available up to 125 Amps
  • Current ISO 17025 Accredited Calibration

Included Accessories

  • Coupling Decoupling Network 
  • Power Cord
  • Calibration Documentation
  • HVSurge .3m Red Cable 
  • HVSurge .3m Black Cable 
  • SHV to SHV EFT Cord
  • USB Stick 
  • .5m D-Shaped System Link Cable
  • (3pcs) Black Safety Cable
  • (1pcs) 2m Blue Safety Cable 
  • (1pcs) 2m Yellow/Green Safety Cable
  • Earth Connection 22cm Braided Cable
  • ESA2 EUT Supply Adapter Box
  • 3 Phase Red Connector
  • Case
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Description

The three-phase coupling/decoupling networks of the coupling NX series are used to couple EFT/Burst-, Surge- and Ring wave pulses on DC-lines or to three-phase (4-wire or 5-wire) mains supply systems for voltages up to 1,000 VDC / 3 x 690 VAC. This includes the more and more common testing of inverters used in the area of renewable energies (e.g. photovoltaic systems, wind power stations, electric cars).

Full compliance over a wide range of EUT current, within 16A , 32 A, 63 A, 125 A and 200 A settings. Higher current ratings on request.

Benefits

The coupling NX-series coupling/decoupling networks are built fully compliant to the standard requirements of EN/IEC 61000-4-4, EN/IEC 61000-4-5 and EN/IEC 61000-4-12. Residual voltage levels are carefully considered as well as the value of the decoupling inductors in order to meet the requirements with regard to voltage drop at the rated current of each type of CDN.

Being fully controlled by the related generators, couplings of the coupling NX are set automatically as selected for the test (either by manual operation or via software). When performing surge tests the generators will automatically set the required source impedance depending on the standard and the coupling mode.

Models are available with multiple current ranges with waveshape specification that are fully compliant to IEC 61000-4-5. in each selectable EUT current range. Offering the advantage that nearly all EUT's can be tested with just one CDN!

Technical Details
General Information for All CDNs:
Burst
EN/IEC 61000-4-5, up to 7 kV
Surge
EN/IEC 61000-4-5, up to 7 kV
Ring wave
EN/IEC 61000-4-12, up to 7 kV
*Current range
<32 A: 0 A to 32 A
63 A: >32 A to 63 A
125 A: >63 A to 125 A
200 A: >125 A to 200 A
Models for 3 X 480 VAC (P-P):
Current range
Model
16 A
coupling NX7 bsr-3-480-16
32 A
coupling NX7 bsr-3-480-32
<32, 63 A
coupling NX7 bsr-3-480-63.1
<32, 63, 125 A
coupling NX7 bsr-3-480-125.1
<32, 63, 125 and 200 A
coupling NX7 bsr-3-480-200.1
Models for 3 X 690 VAC (P-P)
Current range
Model
16 A
coupling NX7 bsr-3-690-16
32 A
coupling NX7 bsr-3-690-32
<32, 63 A
coupling NX7 bsr-3-690-63.1
<32, 63, 125 A
coupling NX7 bsr-3-125.1
<32, 63, 125 and 200 A
coupling NX7 bsr-3-200.1
Models for 3 X 690 VAC (P-P), 1000 VDC
Current range
Model
16 A
coupling NX7 bsr-3-690-16.2
32 A
coupling NX7 bsr-3-690-32
<32, 63 A
coupling NX7 bsr-3-690-63.2
<32, 63, 125 A
coupling NX7 bsr-3-125.2
<32, 63, 125 and 200 A
coupling NX7 bsr-3-200.2
480 Volt Models
Coupling NX7 bsr-3-480-32:
Three-phase CDN
according to EN/IEC 61000-4-4, EN/IEC 61000-4-5 and -4-12 for Burst up to 5.5 kV Surge and Ring wave up to 7 kV
EUT supply
3 x 480 V, 32 A, 50/60 Hz
Connectors
IN : MC Safety plug 4 mm,
OUT: MC Safety plug 4 mm
Dimensions
Size: 19" / 6 HU, 448 x 286 x 500 mm, Weight: approx. 45 kg
Coupling NX7 bsr-3-690-125.3:
Three-phase CDN
according to EN/IEC 61000-4-4, EN/IEC 61000-4-5 and -4-12 for Burst up to 5.5 kV Surge and Ring wave up to 7 kV
EUT supply
3 x 690 V, 125 A, 50/60 Hz 1,000 VDC, 125 A
Connectors
IN (AC): CEE 690/125,
IN (DC): MC Safety plug 6 mm,
OUT: MC Safety plug 6 mm
Current ranges*
<32 A, 63 A, 125 A
Dimensions
Size: RAC 34 IEC included, Weight: approx. 250 kg
General Data
Interfaces:
sys.link
26 pin high density connector to control an external devices
connector EUT supply
3 x 480 V, CEE plug, 16 A to 125 A, 3 x 690 V, CEE plug, 16 A to 63 A, plugs for all other current ratings
connector to EUT
up to 32 A: 4 mm safety plug, 63 A: 6 mm safety plug, 125 A: 6 mm safety plug, 200 A: 10 mm safety plug
Mains Control:
Supply voltage
85 V - 264 V
Frequency
50/60 Hz
Power
approx. 75 W Standby: 100 mA
Fuses
115 V: 2 x 4 A slow blow, 230 V: 2 x 2 A slow blow
Video Guides
EM Test Coupling NX7 32 Amp CDN Overview
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