Product introduction

NAMOA-30KV Oxide Arrester (MOA) Tester special applies to test gapless arrester MOA bad contact internal defects of power system under 10KV. Measured the leakage current under DC reference voltage (U1Ma) of MOA and 0.75 U1mA .

Also called name

Arrester tester, zinc oxide arrester characteristics tester, NAMOA-30KV arrester DC parameter tester

The Characteristics of the products

1. Auto to measure, easy and fast to operate.

closed-loop high precision adjustment for 1mA current and 0.75 times DC reference voltage using principle of automatic control, adopts micro computer to control the measurement process, only press on button is ok, the whole process in 15 seconds, very suit for mass measurement.

2. Integral structure, small in volume ,light in weight

This device composed by DC HV power source, measuring and controlling

system, all components in one case, small in volume, light in weight .

3. Special design, easy to connect wire.

The parameters of the products 

1. Rated output: voltage:0~30kV

             current:0~1000μA

2. Accuracy : voltage 1%

3. Temperature :0~+40℃

4. Relative humidity:≤85% (25℃)

5. Altitude :<1000M

6. Supply voltage: 220V±10%

7. Power frequency: 50±1HZ