Overvoltage Withstand Testing Devices - ZSGC-01

Overvoltage Withstand Testing Devices for 35KV，110KV，220KV Substation Devices
Overview
It can perfectly replace the testing transformer to complete the AC overvoltage withstand test on substation devices. The power capacity needed for the test is as small as only 1 / 20 ~ 1 / 30 of the power supply, thus when a power off happened in substation, the station power capacity can also meet the requirement of the test. It can also works with many different types of devices such as CT, PT, switches, circuit breakers, insulators, bus, transformer neutrals, etc. One piece weights less than or equal to 50kg, it is easy for handling and convenient for field text.

Main properties
AC resonant test device:
Subject capacity range: (0 ~ 10000) pF or (0 ~ 15000) pF
AC resonant frequency conversion test device:
test frequency: (30 ~ 300) Hz
Subject capacity range: (0 ~ 5000) pF