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Abbreviation
Mainly widely used for power plant substations, petrochemical, metallurgical, military, electric power, scientific research, communications.
KVV control cable is similar with RVV control cable. The rated voltage of them are 450/750V, both used for transmitting signal, controlled equipment, etc.
Construction
Conductor: oxygen free copper rod
Insulation: PVC
Filling: flame retardant, fire-resistant filler material for LSZH
Steel Tape: Copper strip or copper preparation of shielding
Sheath: PVC
Rated voltage (U0/U): 450/750V
The allowed work temperature of cable conductor for a long time is 70°C.
The recommenced bend radius is not less than 6 times cable diameter(with armor or cooper tape is not less than 12 times).
KVV PVC insulated (fine steel wire, steel tape armored) PVC sheathed control cable