Rated Voltage Uo/U: 26/35kV, 8.7/15kV, voltage frequency 50Hz.
2. The maximum allowable temperature for the conductor of the cable under normal operation is 90°C.
3. Short circuit (duration: 5s) - conductor's maximum temperature limit is 250°C.
4. The ambient temperature during cable installation should not be lower than 0°C.
GB/T 3952 Copper Wire for Electrical Purposes
GB/T3953 Copper Round Wire
GB/T3954 Aluminum Wire for Electrical Use
GB/T 3955 Electrical Round Aluminum Wire
GB/T3956 Cable Conductor
GB/T8815
PVC plastic for wire and cable
JB/T 8137 Wire and Cable Delivery Pallet
GB/T 11091 Copper Strip for Cables
YB/T 024 Armor Steel Strip for Sheathed Cables
JB/T10738
Insulating Semi-Conductive Shielding Material for Voltage Ratings Below 35kV
JB/T 10437 Cross-Linked Polyethylene Insulating Material for Wires and Cables
GB/T 6995
Cable and Wire Identification Methods
GB/T 19666
General Rules for Flame Retardant and Fireproof Wire and Cable
GB/T 12706
Rated voltage from 1kV (U-=1.2kV) to 35kV (U.=40.5kV) extruded sheath insulated power cable
Cables and accessories






























