| Customization: | Available |
|---|---|
| After-sales Service: | Yes |
| Warranty: | 3 Years |
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TEST-901 1000A 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
| 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 |
| 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 |
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