Aerospace Longitudinal
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| Brand | Aerospace Longitudinal |
|---|---|
| Origin | Beijing, China |
| Model | ZJC-20KV Dielectric Strength Tester |
| Maximum Output Voltage | 20 kV AC/DC |
| Input Power | 220 V, 50–60 Hz |
| Voltage Ramp Rate | 0.05–5 kV/s (continuously adjustable) |
| Protection Response Time | <10 ms (main circuit breaker), <50 µs (solid-state backup) |
| Leakage Current Range | 1–100 mA (software-configurable) |
| Overcurrent Trip Range | 1–60 mA |
| Ripple Factor | ≤2% |
| Test Capacitance Options | 100 pF @ 20 kV, 100 pF @ 50 kV, 100 pF @ 100 kV, 100 pF @ 150 kV |
| Operating Temperature Range (Environmental Chamber) | –70 °C to +300 °C |
| Partial Discharge Sensitivity | 0.1 pC |
| Thermal Monitoring Accuracy | ±1 °C |
| Compliance | IEC 60270, IEC 60664, GB/T 1408.1, GB/T 1695, JJG 1005 |