Main test equipment: group pulse/voltage drop generator, manual step transformer

Testing items: Electrical Fast Transient Pulse Group, (EFT) Voltage Sag and Short Interruption

Technical specifications: Pulse group (5/50ns) can reach 4.8kV. The pulse group frequency is 100 Hz-1000kHz.

The input voltage of step transformer can reach 250VAC, and the voltage energy of power line can be reduced to 0%, 40%, 70% and 80%.

Applicable standards: IEC 61000-4-4, EN 61000-4-4, GB/T 17626.4

IEC 61000-4-11, EN 61000-4-11, GB/T 17626.1

Ecloud Testing

Electrical fast transient/burst