| Rated Voltage | 8.7/15(17.5)kV | 12/20(24)kV | 18/30(36)kV | 26/35(40.5)kV |
| Running Temperature | 17.5kV | 24kV | 36kV | 40.5kV |
| AC Withstand Voltage and DC Withstand Voltage | 39kV, 5min or 35kV, 15min, no flashover, no breakdown | 54kV,5min, or 48kV, 15min, no flashover, no breakdown | 81kV, 5min, or 72kV, 15min, no flashover, no breakdown | 117kV, 5min or 104kV, 15 min no flashover, no breakdown |
| Partial Discharge | 15kV, PD≤5pC | 20kV, PD≤5pC | 30kV, PD≤5pC | 45kV, PD≤5pC |
| Impulse Voltage Test | 95kV, ±10 times | 125kV, ±10 times | 170kV, ±10 times | 200kV, ±10 times |
| Short Circuit Thermal Stability (Conductor) | 24kA, 2s twice, no visible damage | 25kA, 2s twice, no visible damage | 23kA, 2s twice, no visible damage | 25kA, 2s twice, no visible damage |
| Short Circuit Dynamic Stability | 83kA, not less than 10ms, no visible damage | 63kA, not less than 10ms, no visible damage | 83kA, not less than 10ms, no visible damage | 88kA, not less than 10ms, no visible damage |
| Constant Voltage Load Cycle | apply voltage 1.25U0 to conductor and heat to(90-95)ºC heat for 5h and cool for 3h, total 3 times |
| Salt Spray Test | 1.25U0 1000h, no flashover, no breakdown, trip not more than 3 times, no obvious damage |
| Humidity Test | 1.25U0 300h, no flashover, no breakdown, trip not more than 3 times, no obvious damage |
| Long-time Running Temperature | -40ºC to 95ºC |
| Short Circuit Temperature | 250ºC, lasting time less than 5s |
| Cable Accessories Conductor Material | copper, aluminum, copper&aluminum |
Complaint
