High Voltage and High Power

Model：EFT 700G&EFTN 70300T

EFT 800x series including EFT 800G(source output), EFT 800S (built-in single-phase coupling/decoupling networks) and EFT 800T (built-in three-phase coupling/decoupling networks) are newly designed intelligent EFT/Burst simulators

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Description

EFT 700G/EFTN 70300T high-voltage and high-power pulse group test system is a specially designed high-voltage and high-power test equipment, and its performance fully meets the EU CE certification and CCC certification. The system has built-in EFT 700G signal generator host and EFTN 70300T tn-s high-power automatic superposition coupling/decoupling network, which can meet the requirements of new energy testing system and high-power load testing.EUT voltage can reach DC 1500 V and AC 700 V, current for 310 A and other EUT voltage and current levels can be customized according to customer requirements.

Features：

  • EUT DC voltage: 1500 V 310 A
  • EUT AC voltage: 700 V 310 A , three-phase
  • Output voltage can reach 7.0 kV
  • Programmable setup of test parameters
  • Controlled external three-phase high current CDN
  • Phase angle superposition of arbitrary lines

Standard

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

Specifications

Technical parameters
EFT/Burst Generator EFT 700G
Test voltage 0.2 kV ~ 7 kV ±10%
Polarity +/-/alternative
Source impedance 50 ohm
Pulse waveform 5/50 ns, 50 ohm load;

1000 ohm load
Rise time 5 ns±30%, 50 ohm load, 1000 ohm load
Pulse duration 50 ns±30%, 50 ohm load
50 ns ~ 15/+100 ns, 1000 ohm load
Pulse frequency 0.1 kHz ~ 1000 kHz
Burst duration Standard Number:75(1-267)
Burst cycle 11ms ~ 10100ms
Test duration 1 s ~ 9999 s
Trigger mode Automatic, manual or external
Synchronization 0° ~ 360°, 1° step or random
Coupling/Decoupling Network

EFTN 70300T
Three-phase

automatic Coupling/Decoupling Network

 Test voltage can reach 7 kV
EUT loading ability MAX 700 V 50/60 Hz, three-phase;

MAX DC 1500 V;

Current 310 A
EUT Short-term impulse current Peak current: 400 A
EUT Switching mode Automatic switching
phase synchronization L1、L2、L3、N、PE, Phase angle superposition of arbitrary lines
Coupling path L1、L2、L3、N、PE, any path
Coupling capacitor 33 nf
Residual pulse voltage at EUT injection end Not exceeding 10% of the applied test pulse voltage
General Parameters
Generator size 4 U
Coupling/Decoupling Network

size

 800×1200×1050 mm
Weight About 100 kg
Ambient Temperature 15 ℃ ~ 35 ℃
Relative Humidity 45% ~ 75%
Atmospheric Pressure 86 kPa ~ 106 kPa

Downloads

Adobe PDF

High Voltage and High Power EFT/Burst Series Datasheet

Language: English

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