TEST-903 Electrical 3000A Primary Current Injection Test Equipment
TEST-903 3000A primary current injection test equipment adopts 32bit ARM chip to control the output process and large capacity of toroidal transformer. It can output up to 3300A, timer from 0 to 999.999s, and equipped with LCD screen display current meter, 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-903 primary 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.
Features
- Portable designed;
- Quick and easy to use;
- With CT ratio test function;
- With 6m large current cable;
- Accuracy 0.5% from 0 to 3300A;
- Max current output up to 3300A;
- Secondary measurement range 0-6A;
- Permanent current up to 3000 A, 15KVA;
- 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;
- Temperature rise testing;
- Protective Relay Testing;
- Current Transformer Testing;
- Recloser and Sectionalizers;
- 3000A Primary injection tests;
Parameters
Electrical parameters |
Accuracy |
±0.5% |
Power Supply(AC) |
380V±10%·50A, 50Hz/60Hz |
Current Output (AC) |
3000A·5V or 1500A·10V |
Capacity |
15KVA |
The current output waveform distortion |
≤5% |
Primary current |
Range |
0-3300A |
Resolution |
0.1A |
Accuracy |
<0.5% |
Secondary measurement |
Range |
0-6A |
Resolution |
0.001A |
Accuracy |
<0.5% |
Current duration |
3000A range |
3000A 2-3minutes
1500A 3-6minutes |
1500A range |
1500A 2-3minutes |
Continuous output |
0-1200A |
With timer |
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 6x6m, 95mm² |
Mechanical parameters |
Dimensions (W×D×H) (mm) |
380×350×360 and 340×290×420 |
Weight(kg) |
Control Host 48kg, External voltage regulator weight 42kg |
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-2001 |
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 |
Download Catalogue
Related Products