3ctest EFT 500G / EFTN 15100T 高压大功率EFT/突发测试系统 (0.25 kV ~ 4.8 kV (±10%))

- Technical parameters:

Electrical Fast Transient/Burst simulator EFT 500G

Test voltage range: 0.25 kV ~ 4.8 kV（±10%）

Polarity: +/-/alternate

Source impedance: 50 Ω

Pulse waveform: 5/50 ns, 50 Ω , 1000 Ω load

Rise time: 5 ns±30%, 50 Ω load，1000 Ω load

Pulse duration: 

50 ns, ±30%, 50 Ω load，

50 ns, -15/+100 ns, 1000 Ω load

Pulse frequency: 0.1 kHz ~ 1000 kHz

Burst duration: 0.075 ms ~ 750 ms

Burst cycle: 1 ms ~ 9999 ms

Test duration: 1 s ~ 9999 s

Trigger mode: Auto, manual or external

Synchronization: 0°~360°, resolution 1° step or random

Coupling/Decoupling Network EFTN 15100T

Three-phase fully automatic CDN: Electrical Fast Transient/bust tests，voltage up to 4.2 kV

EUT load capacity: Max AC 700 V 100 A 50/60 Hz three-phase five-wire; Max DC 1500 V 100 A

Short-term Inrush Current: Peak value: 400 A

EUT switching over method: Auto switching over

Phase synchronization : Any combination of L1, L2, L3, N, PE with any phases and angles

Coupling paths: Any combination of L1, L2, L3, N, PE

Coupling switching over mode: Auto switching over

Coupling capacitance: 33 nF

Coupling attenuation: ＜2 dB

Residual pulse voltage at the injection of EUT: Less than 15% of test pulse voltage

- General Parameters:

Cabinet size: 19”/22U

Weight : Approx.100 kg

Ambient Temperature: 15  ℃ ~ 35 ℃

Relative Humidity: 45% ~ 75%

Atmospheric Pressure: 86 kPa ~ 106 kPa