Material Shape: Round Wire
Range of Application: Power Grid and All Industry
Certificate: ISO9001,ISO14001, CCC, CE
Brand Name: GDYG
Specification: 0.5mm2 - 630mm2
Supply Record: America, Australia, African countries, Arabian countries, Asian countries etc.
Origin: Guangdong, China
Application: Power Grid, Transmission Line, Construction, Railway Transportation, Chemical Plant, Telecom , Oil Industry, Equipment Manufacture, Instrument Industry etc..
Voltage: 35KV, 10KV, 0.6/1KV, 450/750V, 300/500V
Current: AC & DC
Insulation Material: XLPE, PVC
Sheath Material: XLPE, PVC etc.
Material Shape: Round wire
2. Inner semi-conducting screen
4. Outer semi-conducting screen
5. Metallic screen
6. Outer sheath
7. Wrapping tape
8. Inner sheath
9. Steel belt armor
It applies to the transmission and distribution lines with rated voltage from 3.6/6kv to 26/35kv, while flame retardant power cable is used in the places with special demands of flame retardant property.
U0--rated power frequency voltage between conductors and shield or metallic sheath used for cable designed.
U--rated power frequency voltage between conductors used for cable designed.Um--max equipment voltage(max system voltage of the equipment in service).
1.Maximum conductor temperature under normal operation is 90ºC.
2.Maximum conductor temperature under short circuit (max duration is not more than 5s) is nor more than 250ºC.
3.Installation ambient temperature is nor less than 0ºC.
4.Minimum installation bending radius are not less than the following specified values: Single core non-armored cable: 20D
Single core armored cable: 15D
3 cores non-armored cable: 15D
3 cores armored cable: 12D
(Note: D-outer diameter of cable)