YBL-III Arrester Resistive Leakage Current Tester 

Darui Electric recommends:

Overview:

The YBL-III Zinc Oxide Arrester Tester is widely used for on-site online monitoring (live testing) and laboratory (outage maintenance) testing of zinc oxide arresters. It complies with the requirements of the Chinese power industry standard "DL474.5-92 Guidelines for On-site Insulation Tests - Arrester Tests".

YBL-III Arrester Resistive Leakage Current Tester Main Parameters

1. Measurement Parameters and Range

Test Voltage: kV

Third Harmonic Voltage: kV

Total Current (Peak): 0～20mA

Third Harmonic Current: 0～20mA

Resistive Current (Peak): 0～20mA

Resistive Current Peak: 0～20mA

Capacitive Current (Peak): 0～20mA

Arrester Power Consumption: 0～8W

In addition to displaying the above measured values, it can also display the waveforms of voltage and total current.

2. Measurement Error: 

Test Voltage: 5% 

Total Current: 2%

Resistive Current: 5% 

Capacitive Current: 5% 

Arrester Power Consumption: 5% 

3. Input Signals

Voltage Signal (PT low-voltage side): AC 5～200V

Current Signal: AC 0～20mA

4. Power Supply: AC220V±10% 50Hz

5. Dimensions: 360×250×190 (mm)

6. Weight: 3kg



Note: The above information and technical parameters are compiled and released by Yangzhou Darui Electric Co., Ltd.