HV High-Power CDN for EFT/Burst SEPN 1000T

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 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, features stable performance and convenient operation. The device is used together with CCS series, CWS series and EFT series of 3ctest. It can couple surge and EFT/Burst wave pulses onto three-phase mains supply system with voltage AC 700 V / DC 1000 V and current 100 A and can also be customized according to actual EUT load.

Features：

  • EUT load AC 700 V 100 A 3-phase-5-wire/DC 1000 V 100 A.
  • Automatic switching with scheduling of test voltages, polarities, phases and angles.
  • Current detection, over-current protection.
  • Superposition of any lines with any phases and angles.

Standard

  • IEC 61000-4-5
  • IEC 61000-4-4
  • IEC 61000-6-2
  • IEC 61000-6-1
  • GB/T 17626.5
  • GB/T 17626.4
  • EN 61000-4-5
  • EN 61000-4-4

Specifications

Technical Parameters – EFT/Burst
Three-phase Automatic CDN (As per IEC/EN 61000-4-4)

Max. test voltage: 4.2 kV

(Note: the actual output voltage is subject to the set value of the generator)
Phase Sync Any combination of L1, L2, L3, N, PE with any phases and angles
Coupling Paths Any combination of L1, L2, L3, N, PE
DC Coupling Paths L1, N,
Switching of Coupling Paths Automatic as per scheduled
Coupling Capacitance 33 nF
Coupling Attenuation <2 dB
Residue Impulse Voltage at EUT Input End ≤ 10% of test voltage;
Technical Parameters – Surge
Three-phase Automatic CDNs As per IEC/EN 61000-4-5,

Max test voltage: 10 kV (1.2/50 μs), max. test current: 5 kA (8/20 μs)

(Note: the actual output voltage is subject to the set value of the generator)
Phase Sync Any combination of L1, L2, L3, N, PE with any phases and angles
Coupling Paths Any combination of L1, L2, L3, N, PE
DC Coupling Paths L1, N,
Switching of Coupling Paths Automatic as per scheduled
Coupling Capacitance 9 nF, 18 nF
Coupling Resistance 10 Ω, 0Ω (standard or user-defined)
Coupling Attenuation <2 dB
Residual Impulse Voltage at EUT Input Terminal ≤ 15% of test voltage or 2 times of rated peak voltage of CDN;
General parameters
EUT Load Capacity DC 1000 V, 100 A;,

AC 700 V, 100 A, 50 / 60 Hz, 3-phase 5-wire;
EUT Power Switching Mode Automatic switching
Short-term Inrush Current Peak value 400 A
Operating Power Supply AC 110V / 220 V ±10%，50/60 Hz, ±5% (default AC 220 V 50 Hz in mainland China)
Fuse 6 A
Max. Power Consumption 200 W
Auxiliary Interface D-sub 25p
Operating Status Front panel LED indicators
Grounded Mode Flat grounded wire
Operating Temperature 15 ℃ – 35 ℃
Operating Humidity 45%-75%
Operating air Pressure 86 kPa-106 kPa
Dimension 19″/35 U
Weight About 200 Kg

Downloads

Adobe PDF

HV High-Power CDN for EFT/Burst SEPN 1000T Series Datasheet

Language: English

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