Test-901 Instrument Large 1000A Primary Current Injection for Test Set

Product Description

TEST-9011000A PRIMARY CURRENT INJECTION TEST SET

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

 

FEATURES

Portable designed

Quick and easy to use

With CT ratio test function

With 6m large current cable

Max current output up to 1100A

Built-in digital timer resolution 1ms

Built-in digital ammeter 0.5% accuracy

Permanent current up to 1000 A, 5KVA

Small size, light weight, easy to test on-site

Thermal and short-circuit & overload protection

 

APPLICATION

Switchgear Testing

Ground Grid Testing

Primary injection tests

Circuit Breaker Testing

Protective Relay Testing

Current Transformer Testing

Recloser and Sectionalizers

 

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

SELECTION GUIDE

Model	Accuracy	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	YES	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	YES	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	YES	30KVA	5000A:2-3min; 2500A:3-6min	430×430×445 and 550×450×600	68KG+55KG	Fission structure