Control armored cables are suitable for electrical instruments and distribution devices with alternating voltage (Uo/U) of 450/750V or below in metallurgy, electricity, petrochemical and other industrial and mining enterprises.
Armored control cables, steel armored cables are generally used when buried laying and instrument protection pipes are disconnected. The general cable models include ZR-JKVVRP32, copper core polyethylene insulation, polyvinyl chloride sheath, tin-plated copper wire braiding The screen is equipped with fine steel wire armored instrument signal soft cable, and the core is generally 1.5MM2.
Common models and names of armored control cables
KVV22 — Copper core PVC insulation, PVC sheathed steel belt armored control cable.
KVVP22—Copper core polyvinyl chloride insulation, polyvinyl chloride braided shielded steel belt armored control cable.
KVVP2-22——Copper core PVC insulation, PVC copper tape shielded steel tape armored control cable
KVV32—Copper core PVC insulation, PVC sheathed steel wire armored control cable
KYJV-22 — Copper core cross-linked polyethylene insulation, polyvinyl chloride sheathed steel belt armored control cable
KYJVP2 — Copper core cross-linked polyethylene insulation, polyvinyl chloride sheathed copper belt shield control cable
KYJVP22—Copper core cross-linked polyethylene insulation, polyvinyl chloride braided shielded steel belt armored control cable.
KYJVP2-22——Copper core cross-linked polyethylene insulation, polyvinyl chloride copper tape shielded steel tape armored control cable
KYJV32—Copper core cross-linked polyethylene insulation, polyvinyl chloride sheathed steel wire armored control cable
Cable usage characteristics
Rated voltage: U0/U is 450/750V.
The long-term working temperature of the conductor core is 70℃ and 105℃, and the cable laying temperature shall not be lower than 0℃.
The recommended bending radius is not less than 6 times the outer diameter of the cable.
Cables with armored or copper-belt shielded structures should not be less than 12 times the outer diameter of the cable.
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