HZYA-3Z Electric Transformer On-load Tap-Changer Tester

Product Description

1.Oltc tester Overall

The instrument is mainly used to measure the transformer on-load tap-changer transition waveform, transition time, the instantaneous transition resistance, three-phase synchronization and so on.

2.Oltc tester Features

Large output current, light weight;

Test YO, Y, type transformer, the resistance unnecessary to be converted but directly display;

With winding or without winding measurement;

Waveform display automatically adjusts the resistance according to the sampled value, the time value amplitude

With perfect protection circuit, reliability and strong;

7-inch large LCD display, easy on-site operation;

Built-in high-capacity lithium battery(optional)

500 sets of data can be saved in Internal automatically, can connect with U Disk.

3.Transformer oltc tester Tech Data

Output current: 2.0A,1.0A,0.5A,0.2A

Measuring range Transition resistance: 0.55(2.0A) 220(1.0A)

540(0.5A) 20100(0.2A)

Transition time: 0 ~ 320ms
Open circuit voltage: 24V
Measurement accuracy Transition resistance: (5% reading 0.1)
Transition time: (0.1% reading 0.2ms)
Dimensions: 340mm 245mm 210mm
Instrument weight: 7kg