HV High-Power CDN for EFT/Burst SEPN 2550S

Model：SEPN 2550S

The SEPN 2550S single-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 2550S single-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 single-phase mains supply system with voltage AC 250 V/DC 100 V and current 50 A can also be customized according to actual EUT load.

Features：

  • EUT load capacity is AC 250 V, 50 A, and DC 100 V, 50 A.
  • Automatic power supply path switching.
  • Over-current protection.
  • Test sequencing with test voltage, polarity, phase sync angles etc.
  • Superposition of any phase 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 L, N, PE with any phases and angles
Coupling Paths Any combination of L, N, PE
Switching of Coupling Paths Automatic, schedulable
Coupling Capacitance 33 nF
Coupling Attenuation <2 dB
Residual Surge Voltage at the EUT Injection Terminal ≤ 10% of test voltage;
Technical Parameters – Surge
Three-phase Automatic CDNs As per IEC/EN 61000-4-5,

Max test voltage: 6.0 kV (1.2/50 μs),

Max. test current: 3.0 kA (8/20 μs)

(Note: the actual output voltage is subject to the set value of the generator)
Phase Sync Any combination of L, N, PE with any phases and angles
Coupling Paths Any combination of L, N, PE
Switching of Coupling Paths Automatic, Schedulable
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 Max AC 250 V 50 A
Max. DC 100 V 50 A
EUT Power Switching Mode Automatic switching
Power Supply AC 110 V / 220 V±10%，50/60 Hz ± 5%
Fuse 6 A
Max. Power Consumption 200 W
Auxiliary Interface D-sub 25p
Working Status Indication LED indication on front panel
Grounded Mode Flat grounded wire
Operating Temperature 15 ℃ – 35 ℃
Operating Humidity 45%-75%
Operating air Pressure 86 kPa-106 kPa
Dimension 19″/22 U
Weight About 100 Kg

Downloads

Adobe PDF

Combination Wave Lightning Surge Simulator CWS 800CT Series Datasheet

Language: English

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