Introduction

Zinc oxide arrester tester is specifically designed to detect internal electrical defects of power system with 10KV and below using MOA valve clearance indirect contact and to measure leakage current under MOA DC reference voltage (U1mA) and 0.75 U1mA. The instrument integrates high-voltage DC power supply, measurement and control system. All components are concentrated in a single chassis, with small size, light weight. It is a must for power system and zinc oxide arrester tester manufacturer field test.

Technical Parameters

• Measuring range: voltage :0～30KV(DC) current: 0～1000µA
• Measuring accuracy: voltage 1%
• Altitude：﹤1000m
• Ambient temperature：0～40℃
• Power source voltage：220v±10%
• Relative humidity：at 25℃ ≤85%
• Power source frequency：50±1Hz