It is widely used for supervising and controlling return circuit of rated voltage 450/750V or lower for production under high temperature in the field of steel & iron, refinery, power plant, coking plant, aviation, metallurgy, machinery, petrochemical industry etc. It has good feature of high temperature resistance, flame resistance, radiation resistance, aging resistance, ozone resistance, water proof, freezing resistance and weather resistance.
Executive standard: enterprise standard
Type, description and main application occasion listed in the following table
Type
Description
Main application occasion
(ZR)-KGG
Control cable with Cu core, silicon rubber insulation and sheath
To be fixedly laid indoor, in cable furrow or pipe
(ZR)-KGGP
Control cable with Cu core, silicon rubber insulation and sheath, braided shielding
Fixedly laid indoor, in cable furrow or pipe with demand on shielding
(ZR)-KGGP2
Control cable with Cu core, silicon rubber insulation and sheath, copper tape shielding
Fixedly laid indoor, in cable furrow or pipe with demand on shielding
(ZR)-KGGR
Control soft cable with Cu core, silicon rubber insulation and sheath
To be laid indoor or in the environment with demand on softness and mobility
(ZR)-KGGRP
Control soft cable with Cu core, silicon rubber insulation and sheath, braiding shielding
To be laid indoor or in the environment with demand on softness and shielding
Cable structure as follows
Type
Rated voltage
Nominal cross section area of conductor
0.5
0.75
1.0
1.5
2.5
4
6
10
Core number
KGG, KGGP, KGGP2
450/750
2~61
2~14
2~10
KGGR, KGGRP
4~61
4~48
2~14
Technical Parameter
Insulated resistance of finished cable insulated conductor will be no less than 50M under the condition that cable length is 1km and temperature is 20℃
Finished cable shall bear AC voltage test of 3000V under power frequency for 5 minutes without puncture of insulation
OVERHEAD LINE CONDUCTORS
