CT Ratio Test High Current Injection Set

Product Description

Product Description

 

TEST-901 primary current injection test set adopts ARM Chip to control its output process and large capacity of toroidal transformers. It is equipped with LCD display and current meter; it can show primary current value, second current value, turn ratio and the action time of circuit breaker. Packing is used as aluminum alloy body with PC panel. TEST-901 is mainly applied to CT turn ratio testing in the power system and contact resistance test which need large current. This model current injection test set is ideal for 1. performance and turn-ratio tests of current transformers; 2. primary tests of protective relays; 3. current tests on low-voltage and high-voltage circuit breakers; 4.commissioning tests that require variable currents
 

PARAMETERS

Electrical parameters
Accuracy	±0.5%
Power Supply(AC)	220V±10%·25A, 50Hz/60Hz or 110V±10%·50A, 50Hz/60Hz
Current Output (AC)	1000A·5V or 500A·10V
Capacity	5KVA
The current output waveform distortion	≤5%
Dual protection	overload electronic protection and software protection
Primary current
Range	0-1100A
Resolution	0.1A
Accuracy	<0.5%
Secondary measurement
Range	0-6A
Resolution	0.001A
Accuracy	<0.5%
Current duration
1000A range	1000A   2-3minutes 500A   3-6minutes
500A range	500A   2-3minutes
Continuous output	400A
With timer
Range	0.0001~999.999S
Resolution	0.001S
Accuracy	<0.2% ±2 words
Standard
Standard	IEC61010-1;IEC 61326-1
Communication port	RS232
Cable	length 2x6m, 70mm²
Mechanical parameters
Dimensions (W×D×H) (mm)	430×260×260
Weight(kg)	25
Environmental conditions
Operating Temperature	-10°C to 50°C
Storage Temperature	-40°C to 70°C
Relative humidity	≤95%,on-condensing

Detailed Photos