Custom Transmission Multicore Control Cable PVC Insulated 450/750KV

1. Product standard

This product is manufactured according to GB9330 and enterprise standards.

2. Application

For system connection wire of control, signal, protection or measuring with rated voltage up to and including 450/750KV.

3. Operating characteristics

(1) Rated voltages U0/U: 450/750KV
(2) Permissible Max. Continuous operating temperature of conductor:
(3) PVC insulated: 70º C; XLPE insulated: 90º C
(4) Upon short circuit (Max. Duration time 5s) the Max.
(5) Temperature of conductor not higher than:
(6) PVC insulated: 160º C; XLPE insulated 250.
(7) Ambient temperature of installation not less than 0º C
(8) Preferred Permissible bending radium:
(9) For non-armored cable, not less than 6 times of cable diameter;
      For armored or copper-tape-screened cable, not less than 12 times of cable diameter;
      For screened flexible cable, not less than 6 times of cable diameter.