Product name: HC300 zinc oxide arrester tester
Category: High-voltage equipment comprehensive test series

Detailed introduction

Product introduction

HC300 zinc oxide arrester tester is specially used to detect internal defects of poor contact between MOA valves of gapless zinc oxide arresters for power systems of 10kV and below, and measure the DC reference voltage (U1mA) of MOA and the leakage current under 0.75 U1mA. It is an indispensable equipment for field tests of power systems and zinc oxide arrester manufacturers.

Functional features

※ Integrate DC high-voltage power supply, measurement and control system, and concentrate all components in one chassis;

※ It has perfect overvoltage and overcurrent protection functions to ensure the safety of the tested equipment;

※ Small size and light weight.

Technical parameters

Measurement range Voltage: 0~30kV

Current: 0~1000μA

Measurement accuracy ±1%

Altitude <1000m

Usage conditions

Ambient temperature 0~+40℃

Ambient humidity ≤85%RH

Working power AC220V±10%

Power frequency 50±1Hz