| 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 |
Audited Supplier 
Audited Supplier 
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