Portable 5000A Primary Current Injection Test System for Circuit Breaker Testing

Product Description

Product Description

 

TEST-905 PORTABLE 5000A PRIMARY CURRENT INJECTION TEST SYSTEM FOR CIRCUIT BREAKER TESTING

TEST-905 primary current injection test system adopts ARM chip to control the output process and large capacity of toroidal transformer. It is equipped with LCD screen display current meter, also showed primary current value, secondary current value, turn ratio and the phase shift. Aluminum alloy body with PC panel component the shell.
TEST-905 is mainly applied to test CT turn ratio and polarity in the power system, the contact resistance, high voltage circuit breaker protection test and high voltage generator test etc, which need large current on-site or in the lab.

FEATURES

• Permanent current up to 5000 A, 25KVA
• Max current output up to 5500A.
• Built-in digital ammeter 0.5% accuracy.
• Built-in digital timer resolution 1 ms (Optional).
• Made up of two units, control and power unit
• Thermal and short-circuit protection.

 

Product Parameters

 

Electrical parameters
Accuracy	±0.5%
Power Supply(AC)	380V·70A, 50Hz/60Hz
Current Output (AC)	5000A·5V or 2500A·10V
Capacity	25KVA
The current output waveform distortion	≤5%
Primary current
Range	0-5500A
Resolution	0.1A
Accuracy	<0.5%
Secondary measurement
Range	0-6A
Resolution	0.001A
Accuracy	<0.5%
Current duration
5000A range	5000A     2-3minutes 2500A      3-6minutes
2500A range	2500A      2-3minutes
With timer
Range	0.0001~999.99S
Resolution	0.001S
Accuracy	<0.5%±5 words
Mechanical parameters
Dimensions (W×D×H) (mm)	430×430×445 and 550×450×600
Weight(kg)	Control Host 68kg, External voltage regulator weight 55kg
Environmental conditions
Temperature	-10°C to 40°C
Relative humidity	≤80%

SELECTION GUIDE

Model	ACCU RACY	Primary current	AMMETER (0-6A)	TIMER	POWER	INJECTION CURRENT TIME	DIMENSION(W×D×H)(mm)	WEIGHT	REMARK
TEST-901	0.5%	0-1100A	YES	YES	5KVA	1000A: 2-3min; 500A:3-6min	430×260×260	25KG	Integrated structure
TEST-902	0.5%	0-2200A	YES	OPTIONAL	12KVA	2000A:2-3min; 1000A:3-6min	360×300×295 and 320×300×300	35KG+15KG	Fission structure
TEST-903	0.5%	0-3300A	YES	OPTIONAL	15KVA	3000A:2-3min; 1500A:3-6min	380×350×360 and 340×290×420	48KG+42KG	Fission structure
TEST-905	0.5%	0-5500A	YES	OPTIONAL	25KVA	5000A:2-3min; 2500A:3-6min	430×430×445 and 550×450×600	68KG+55KG	Fission structure

 

Detailed Photos