China petroleum tester manufacturer & supplier

Three-Phase Relay Protection Tester

GDJB-PC

I.Introduction
1.This tester with standard 6 phase voltage, 6 phase current output,
2.Voltage 125V/phase, current 30A/phase, 6 phases in parallel

2016-05-28

Computer Control 6-Phase Relay Protection Tester

GDJB-PC6

I.Introduction
1.This tester with standard 6 phase voltage, 6 phase current output,
2.Voltage 125V/phase, current 30A/phase, 6 phases in parallel

2016-05-28

Transformer Oil Breakdown Voltage Tester

GDYJ-503

GDJ-ⅡInsulating Oil Tester is produced according to IEC60156 Standard .

2016-05-28

transfomer oil Insulating Oil Dielectric Strength Tester

GDJ-II

GDJ-ⅡInsulating Oil Tester is produced according to IEC60156 Standard .

2016-05-28

Transformer Oil Breakdown Voltage Tester (BDV Tester)

GDYJ-501

GDYJ-501 is developed according to the national standard GB-86 Insulating Oil Dielectric Strength Testing Method .

2016-05-28

Transformer Oil Breakdown Voltage Tester(BDV Tester)

GDYJ-502

GDYJ-502 is developed according to the national standard GB-86 Insulating Oil Dielectric Strength Testing Method .

2016-05-28

Electrical Equipment Transformer DC Resistance Tester

GDZC

Tests for current transformer:
1)Excitation curve and parameters test
2)Turns ratio test
3)Ratio and phase error test

2016-05-28

Electrical Equipment Transformer LoadNo-load and Capacity Tester

GDBR-P

Tests for current transformer:
1)Excitation curve and parameters test
2)Turns ratio test
3)Ratio and phase error test

2016-05-28

Electrical Equipment Automatic Transformer Frequency Response Analyzer

GDRZ-902

Tests for current transformer:
1)Excitation curve and parameters test
2)Turns ratio test
3)Ratio and phase error test

2016-05-28

Electrical Equipment Automatic Transformer Turns Ratio Tester

GDBC-901

Tests for current transformer:
1)Excitation curve and parameters test
2)Turns ratio test
3)Ratio and phase error test

2016-05-28

Electrical Equipment Fully Automatic CT and PT Tester

GDVA-405

Tests for current transformer:
1)Excitation curve and parameters test
2)Turns ratio test
3)Ratio and phase error test

2016-05-28

Electrical Equipment of Automatic CT PT Tester

GDVA-402

Tests for current transformer:
1)Excitation curve and parameters test
2)Turns ratio test
3)Ratio and phase error test

2016-05-28

Electrical Equipment of CT and PT Analyzer

GDVA-404

Tests for current transformer:
1)Excitation curve and parameters test
2)Turns ratio test
3)Ratio and phase error test

2016-05-28

AC Hipot Tester DC Hipot Tester

YD-Series

YD series HIPOT tester is applied to test the insulation ability of electric power equipments and insulation materials at power frequency high voltage

2016-05-24

Fully Automatic CT and PT Tester

GDVA-405

-Safety regulations for CT/PT testing equipment application
-All technical index should keep in work condition before testing with Analyzer.

2016-05-24

Automatic CTand PT Tester

GDVA-402

Tests for current transformer:
1)Excitation curve and parameters test
2)Turns ratio test
3)Ratio and phase error test
4)Polarity mark check

2016-05-24