HV High-Power CDN for EFT/Burst SEPN EFTN 4550T

Model：SEPN 1000T

The SEPN 1000T three-phase automatic coupling/decoupling network for EFT/Burst and surge immunity tests is designed according to test requirements of IEC/EN 61000-4-4 and IEC/EN 61000-4-5.

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Description

The high-voltage high-power CDN for EFT/Burst immunity tests is designed according to test requirements of IEC/EN 61000-4-4, features stable performance and convenient operation. The device is used together with CCS series and EFT series of 3ctest. Maximum EUT load capacity is AC 450 V 50 A/ DC 110 V 50 A and can also be customized according to actual EUT load.

Features：

  • High capacity of EUT load.
  • Automatic switching as scheduled.
  • Over-current protection.
  • Test sequencing for test voltage, polarity, phase sync angle etc.
  • Superposition of phase angle on random lines.

Standard

  • IEC 61000-4-4
  • GB/T 17626.4
  • EN 61000-4-4

Specifications

Technical Parameters
Three-phase Automatic CDN For EFT/Burst immunity test, voltage up to 4.2 kV.

(Note: the actual output value is subject to the set value of the generator)
EUT Load Capacity AC 450 V, 50 A, 50 / 60 Hz, 3-phase 5-wire;

DC 110 V, 50 A;
Short-term Inrush Current Peak value 400 A
Coupling Paths Any combination of L1, L2, L3, N, PE
Switching of Coupling Paths Automatic, can be scheduled
Phase Sync. Any combination of L1, L2, L3, N, PE with any phases and angles;
Coupling Capacitance 33 nF
Coupling Attenuation <2 dB
Residual Impulse Voltage at EUT Input Terminal Less than 10% of test voltage;
General parameters
Weight About 150 Kg
Dimension 19″/22 U
Operating Temperature 15 ℃ – 35 ℃
Operating Humidity 45%-75%
Operating air Pressure 86 kPa-106 kPa

Downloads

Adobe PDF

HV High-Power CDN for EFT/Burst EFTN 4550T Series Datasheet

Language: English

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