The product is fit for electric transmission and distribution system operating at rated voltage of 0.6/1  3.6/6  6/6  6/10  8.7/10  8.7/15  21/35  26/35KV
 
Product Standard

GB/T12706.1-2002<<Rated Voltage 1KV(Um=1.2KV) to 35KV(Um=40.5kv) Power Cable with extruded insulation and accessories Part 1:Rated Voltage 1KV(Um=1.2KV) and 3KV(Um=3.6KV) Cables>>
GB/T12706.2-2002<<Rated Voltage 1KV(Um=1.2KV) to 35KV(Um=40.5kv) Power Cable with extruded insulation and accessories Part 2:Rated Voltage 6KV(Um=7.2KV) and 30KV(Um=36KV) Cables>>
GB/T12706.3-2002<<Rated Voltage 1KV(Um=1.2KV) to 35KV(Um=40.5kv) Power Cable with extruded insulation and accessories Part 3:Rated Voltage 35KV(Um=40.5KV) Cables>>
 
Service Characteristic

1.the long-time working temperature of cable should not be higher than 90°C.
 
2.When core is in short-circuit (max 5s) the temperature should not exceed 250°C.
 
3.While installation the ambient temperature should not be lower than 0°C.
 
4.The bending radius should not be less than:(D is outer diameter cable)
(1) single-core cables:unarmored 20D;armored 15D.
(2) much-core cables:unarmored 15D;armored 12D.