7kV Electrical Fast Transient/burst

Model：EFT 700x

EFT 700x series intelligent Electrical Fast Transient Simulator has been built-in fully automatic single-phase or three-phase power line coupling/decoupling network.

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Description

EFT 700x series intelligent Electrical Fast Transient Simulator has been built-in fully automatic single-phase or three-phase power line coupling/decoupling network, and includes high voltage terminals to connect capacitive coupling clamp.
EFT 700S（built-in single- phase network）
EFT 700T（built-in three- phase network）
Meet the requirements of IEC 61000-4-4 with high reliability, stable performance, convenient to operate, etc.

Features：

  • 5.7-inch colorful touch screen.
  • Max. Pulse output voltage 7.0kV.
  • Parameter test scheduling test.
  • Available for controlling external three-phase large current coupling/decoupling network (DC 1500V 100A、AC 700V 100A three-phase five-wire).
  • Ethernet, RJ45 port for PC remote control, print and documentation.

Standard

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

Specifications

General parameters
Display screen 5.7 inch TFT touch screen
Working power supply range AC 110 V/220 V，±10%，50/60 Hz ±5%(AC 220 V 50 Hz for China mainland)
Fuse 6 A
Power consumption 200 W
User storage space Infinity（PC）
Communication mode Ethernet LAN、RJ45
External control mode D-sup 25p
External trigger input BNC,5 V TTL
CRO trigger output BNC,5 V TTL
Running control input BNC,5 V TTL
Warning lamp output 0 ~ 220 VAC 10 A/0 ~ 48 V DC 3 A, depending on the type of external signal lamp
Safety circuit Test only started when it is closed
Failure detection Front panel LCD display and interrupt working
EUT voltage monitoring output BNC, 100:1 coaxial terminal output（default L1-N voltage）
Working indicator Front panel LED and LCD display
Grounding connection Flat ground wire
EUT power injection 4mm2 banana plug
Detection output Standard 1m coaxial cable
Size 19 inch/6 U
Weight Approx.26 kg
Temperature range 15 ~ 35 ℃
Humidity range 45% ~ 75%
Air pressure range 86kPa ~ 106kPa
EFT Pulse parameters
Standard IEC / EN 61000-4-4、GB/T 17626.4
Test voltage range 1.5 kV ~ 7.0 kV ±10%
Polarity +, -, Positive/Negative
Source impedance 50 ohm
Pulse waveform 5/50 ns,50 ohm and 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 0.1kHz ~ 100 kHz
Burst duration Standard 75(1 ~ 267)
Burst period 11ms ~ 10100ms
Test duration 1s ~ 9999s
Trigger mode Auto, manual or external
CDN Built-in/Automatic;

Coupling：capacitor;

Decoupling: inductance;

Residual voltage:＜10%
EUTloading capacity MAX AC 690 V 32 A ,

DC 1000 V 32 A

Downloads

Adobe PDF

A7kV Electrical Fast Transient/burst Series Datasheet

Language: English

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