Active Member
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[China]
Address: 01117-8 Fortune Street No.67 Chaoyang Road, Chaoyang District, Beijing, China.
Contact name:Andy
Beijing GFUVE Electronics Co.,Ltd. |
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TEST-905 25KVA 5000A THREE PHASE PRIMARY CURRENT INJECTION TEST of CIRCUIT
BREAKER 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.
| Electrical parameters | |
|---|---|
| Accuracy | ±0.5% |
| Power Supply(AC) | 380V·50A, 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 | |
| 3000A range | 5000A 2-3minutes 2500A 3-6minutes |
| 1500A 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) | 380×350×360 and 340×290×420 |
| Weight(kg) | Control Host 68kg, External voltage regulator weight 55kg |
| Environmental conditions | |
| Temperature | -10°C to 40°C |
| Relative humidity | ≤80% |
| 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 |
