Description
Overview
GAOTek EFT lighting surge immunity tester burst is specially designed according to the characteristics and requirements of EFT measurement, and it is an ideal disturbance source of EMS measurement. They have fine performance, such as high stability, high reliability, easy to use etc. It meets the standard requirements of IEC 61000-4-4, EN 61000-4-4, GB/T17215.301, GB/T17215.322 and GB/T17626.4. EFT61000-4 has LCD display in both English and Chinese.
Technical Specification
| Working Power | AC 220 V |
| Coupling or Decoupling Network | Built-in 20 A with 3 phases or 5 wire |
| Testing functions | Set test mode freely or IEC Level |
| Test time | 1 s to 9999 s |
| Burst period | 100 ms to 500 ms |
| Burst duration | 0.01 ms to 20 ms |
| Pulse width at 50 Ω | 50 ns ± 30 % |
| Rise time of a pulse | 5 ns ± 30 % |
| Source impedance | 50 Ω ± 20 % and 1000 Ω ± 20 % |
| Polarity | Positive, Negative or Positive or Negative automatic |
| Pulse frequency | 1 kHz to 1000 kHz |
| Output voltage | 0 V to 5000 V |