Home Companies Zhengzhou Great Electric Co.,Ltd.

2.5% AC High Voltage Test , 70KV DC High Voltage Test

Zhengzhou Great Electric Co.,Ltd.
Active Member

Contact Us

[China] country

Address: No.1207-1, Building #1, the National University Sci-Tech Park of Henan Province, No.11 Changchun Road, Zhengzhou, Henan 450000

Contact name:Tony Han

Inquir Now

Zhengzhou Great Electric Co.,Ltd.

2.5% AC High Voltage Test , 70KV DC High Voltage Test

Country/Region china
City & Province zhengzhou henan
Categories Solar Chargers
InquireNow

Product Details

HV AC/DC Test System JTGN-55/70

High Voltage Testing Equipment AC/DC 55KV/70KV LED Display AC/DC Test Kit

 

1) Used for test dielectric strength of insulation in vacuum circuit breaker, power cable and other equipments

2) Test of AC withstand voltage on HV equipment

3) Accuracy of output: ±2.5%

4) Rated output: 0-250V/0-4.5A, 1KVA, 50HZ

5) Test transformer rated output: AC 55KV/18mA; DC 70KV/10mA

6) With Zero-start interlock

7) Over current and short circuit protection

 

Features

 

1) Can test dielectric strength of insulation in vacuum circuit breaker, power cable and other equipment

2) Can perform the test of AC withstand voltage on HV equipment

3) With zero-start interlock available and zero start/reset in case of failure

4) Continuously generate adjustable AC voltage & DC voltage of either positive or negative polarity from

    zero to rated output voltage

5) With over current and short circuit protection

6) Rugged construction with wheels, can be fieldly used in high voltage substation

 

Comprised part & Technical specification

 

Control desk

 

Mechanical structure

- Steel molding and spurted plastic on case inside&outside

detachable trap door

- Ramp type

- Outside dimension: 780*495*700mm

Power supply: 220V±10% (namely 200V-240V) AC 50HZ

 

Voltage Regulator (installed inside of control desk)

Rated input

220V, 1kVA, 4.5A, 50Hz

Rated output

0-250V, 1kVA, 0-4.5A, 50Hz

Cooling wayAir cooling
Notecontrol desk and voltage regulator are in one

 

 

AC/DC test transformer

Rated capacity and frequency1kVA,50Hz
Rated input voltage & current200V,5A
Rated output AC voltage & current55kV, 18mA
Rated output DC voltage & current70kV, 10mA
Accuracy of output±2.5%
Short-circuit resistance≤8%
Insulation level110% of rated voltage, withstand 1 min

 

Working conditions

Operation temperaturemaximum 45℃
Storage temperaturemaximum 60℃
Relative humiditymaximum 80%, and if temperature 25℃, maximum 90%
Altitudeless than 3000m

 

Discharge rod

Hot Products

High Accuracy Class Three Phase Electric Meter Test Bench 1) Standard Meter accuracy: 0.05%, 0.02% ...
0.05 Class Three Phase Electric Meter Test Bench Technical Parameters Accuracy class 0.05, 0.1 ...
3 meters serial connection semi-automatic water meter test bench 1. Main technical index 1.1 ...
DN15-25 10 meters serial connection fully-automatic water meter test bench (camera type volumetric ...
0.05 Class Three Phase Electric Meter Test Bench Major Application and Functions: 1) Touch screen ...
0.05 Class Three Phase Electric Meter Test Bench Major Application and Functions: 1) Touch screen ...