China electrical tester manufacturer & supplier

Electrical Product Circuit Breaker Tester

GDGK-303

1) Closing and opening time measurement of 12 channels
2) Max difference of closing or opening time measurement of three phases

2016-05-10

Automatic Circuit Breaker Tester

GDGK-306

I.Main Functions
1) Closing and opening time measurement of 12 channels
2) Max difference of closing or opening time measurement of three phases

2016-05-10

Electrical Product Circuit Breaker Tester

GDGK-307

I.Main Functions
1) Closing and opening time measurement of 12 channels
2) Max difference of closing or opening time measurement of three phases

2016-05-10

Three-Phase Relay Protection Tester

GDJB-PC

1.GDJB-PC Universal Secondary Injection Relay Test Set is applied to test the relay unit in relay protection system.
2.At the same time GDJ

2016-05-10

Computer Control 6-Phase Relay Protection Tester

GDJB-PC6

1.This tester with standard 6 phase voltage, 6 phase current output,
2.Voltage 125V/phase, current 30A/phase, 6 phases in parallel can up to 180A.

2016-05-10

Transformer Oil Breakdown Voltage Tester

GDYJ-503

1.GDYJ-503 is developed according to the national standard GB-86 Insulating Oil Dielectric Strength Testing Method .
2.The tester can test thre

2016-05-10

Insulating Oil Dielectric Strength Tester

GDJ-II

- GDJ-ⅡInsulating Oil Tester is produced according to IEC60156 Standard .
- The parameters are set in advance with the adjusting switch and then th

2016-05-10

Transformer Oil BDV Tester

GDYJ-501

1.GDYJ-501 is developed according to the national standard GB-86 Insulating Oil Dielectric Strength Testing Method .
2.LCD screen can displa

2016-05-10

Transformer Oil Breakdown Voltage Tester

GDYJ-502

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

2016-05-10

Transformer DC Resistance Tester

GDZC

1.GDZC Series winding resistance tester are applied to measure the DC resistance of inductance circuit such as power transformer coil, current t

2016-05-10

Transformer Load No-load and Capacity Tester

GDBR-P

1.Measure transformer No-load current, No-load loss, short circuit voltage, short circuit loss and capacity.
2.Three meters testing methods.
3.When

2016-05-10

Electrical euipment Automatic Transformer Frequency Response Analyzer

GDRZ-902

The structure and reference of the transformer is fixed after been made, Therefor, the frequency response of each winding will be almost the same norm

2016-05-10

Electrical euipment Automatic Transformer Turns Ratio Tester

GDBC-901

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

2016-05-10

Electrical euipment Fully Automatic CT and PT Tester

GDVA-405

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

2016-05-10

Electrical euipment Fully Automatic CT and PT Tester

GDVA-405

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

2016-05-10

Electrical euipment Automatic CT PT Tester

GDVA-402

GDVA-402 is a full automatic current transformer comprehensive tester.

2016-05-10