TEST-905 5000A Circuit Breaker Testing Primary Current Injection Test System
TEST-905 5000A primary current injection test system adopts 32bit ARM chip to control the output process and large capacity of toroidal transformer. It can output up to 5500A, timer from 0 to 999.999s, and equipped with LCD screen display ammeter, also showed primary current value, secondary current value, current transformer turn ratio and circuit breaker of the action time. Aluminum alloy body with PC panel component the shell. TEST-905 primary current injection test equipment is mainly applied to test CT turn ratio and polarity in the power system, the contact resistance, protection relay, low voltage & high voltage circuit breaker protection test and high voltage generator test etc, which need large current on-site or in the lab. This primary injection test equipment can be used as cable temperature rise testing equipment.
Features
- Quick and easy to use;
- With 6m large current cable;
- With CT ratio test function;
- Portable designed with pulley;
- Max current output up to 5500A;
- Permanent current up to 5000 A, 30KVA;
- Built-in digital ammeter 0.5% accuracy;
- Built-in digital timer, resolution 1 ms;
- Made up of two units, control and power unit;
- Thermal, short-circuit and overload protection;
APPLICATIONS
- Switchgear testing
- Ground Grid testing
- Circuit Breaker testing
- Temperature rise testing
- Protective Relay testing
- Current Transformer Testing
- Recloser and Sectionalizers
- 5000A Primary injection tests
Parameters
Electrical parameters |
Accuracy |
±0.5% |
Power Supply(AC) |
380V±10%·80A, 50Hz/60Hz |
Current Output (AC) |
5000A·5V or 2500A·10V |
Capacity |
30KVA |
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 |
Continuous output |
0-2000A |
With timer(Optional) |
Range |
0.0001~999.999S |
Resolution |
0.001S |
Accuracy |
<0.2% ±5 words |
Standard |
Standard |
IEC61010-1;IEC 61326-1 |
Communication port |
RS232 |
Cable |
length 8x4m, 120mm² |
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 |
Operating Temperature |
-10°C to 50°C |
Storage Temperature |
-40°C to 70°C |
Relative humidity |
≤95%, on-condensing |
Selection Guide
Model |
ACCURACY |
Primarycurrent |
AMMETER(0-6A) |
TIMER |
POWER |
INJECTION CURRENT TIME |
DIMENSION(W×D×H)(mm) |
WEIGHT |
REMARK |
TEST-200 |
0.5% |
0-250A |
YES |
YES |
2KVA |
200A: 2-3min;100A:3-6min |
340×270×250 |
22.5KG |
Integrated structure |
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 |
25KVA |
5000A:2-3min;2500A:3-6min |
430×430×445 and 550×450×600 |
68KG+55KG |
Fission structure |
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