SDEV Charger
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The GDJB-PC Three Phase Secondary Current Injection Test Set is a high-performance instrument specifically designed for testing relay units within protection systems. It functions as a versatile universal three-phase AC/DC voltage or current source.
Key applications include the calibration of voltage and current operation relays, detailed secondary circuit inspection, trip value testing for circuit breakers, and precise measurement of switch-on and off times. This device represents a cost-effective, user-friendly, and reliable solution for all secondary circuit testing requirements.
| Alternating Current (AC) Output | |
|---|---|
| Output Accuracy | 0.5 magnitude |
| Phase Current Output (Effective Value) | 0~40A |
| Three Phase Current Output (Effective Value) | 0~120A |
| Max Phase Current Power Output | 420VA |
| Frequency Range (Base Wave) | 20~1000Hz |
| Harmonic Frequency Number | 1~20 times |
| Alternating Voltage (AC) Output | |
| Output Accuracy | 0.5 magnitude |
| Phase Voltage Output (RMS) | 0~120V |
| Line Voltage Output (RMS) | 0~240V |
| Frequency Range | 20~1000Hz |
| Time Measurement | |
| Measuring Range | 0.1ms ~ 9999s |
| Resolution | 0.1ms |
