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. 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 resistance test which need large current.
Applications
1. Primary injection tests
2. Protective Relay Testing
3. Circuit Breaker Testing
4. Current Transformer Testing
5. Recloser and Sectionalizers
6. Switchgear Testing
7. Ground Grid Testing
| Accuracy | ±0.5% |
| Power Supply(AC) | 220V±10%·25A, 50Hz/60Hz or110V±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 |
| Range | 0-1100A |
| Resolution | 0.1A |
| Accuracy | <0.5% |
| Range | 0-6A |
| Resolution | 0.001A |
| Accuracy | <0.5% |
| 1000A range | 1000A 2-3minutes500A 3-6minutes |
| 500A range | 500A 2-3minutes |
| Range | 0.0001~999.99S |
| Resolution | 0.001S |
| Accuracy | <0.5%±5 words |
| Dimensions (W×D×H) (mm) | 430×260×260 |
| Weight(kg) | 25 |
| Temperature | -10°C to 40°C |
| Relative humidity | ≤80% |
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