0.6/1千伏的小型聚氯乙烯隔热聚氯乙烯藏控制电缆

Application PVC insulated and sheathed Control cable is suitable for use in connection of control, monitor return circuit and protection with rated voltage up to and including 450/750V. Model and Name ModelNameMain applicationKVV Copper core PVC insulated and sheathed control cable For fixed-laying indoors,in cable duct or conduit KVVPCopper core PVC insulated and sheathed braid screened control cable For fixed-laying indoors,in cable duct or conduit upon screen reqiuirement KVVP2Copper core PVC insulated and sheathed copper tape screened control cable DittoKVV22Copper core PVC insulated and sheathed steel tape armoured control cable For fixed-laying indoors, in cable duct ,conduit or direct-buried, able to bear larger mechanical forces KVVR32Copper core PVC insulated and sheathed fine steel wire armoured control cable For fixed-laying indoors, in cable duct ,conduit or silo, able to bear larger mechanical forces KVVRCopper core PVC insulated and sheathed control flexible cable For fixed-laying indoors upon movable and flexible reqiuirement KVVRPCopper core PVC insulated and sheathed braid screened control flexible cable For fixed-laying indoors upon movable and screen reqiuirement Specification ModelRated voltageNominal Cross-section mm20.50.751.01.52.54610KVVKVVPKVVP2KVV22KVV32KVVRKVVRP450/750-2 612 142 10-4 614 144 10-7 617 614 144 10-10 617 614 144 104 61--4 614 48--Terms of Use: The rated voltage U0/U: 450/750 V. The long-term working temperature of conductor: 70°C. Laying temperature: ≥0°C Permissible bending radius: ≥6 times of outer diameter for non-armoured cable ≥12 times of outer diameter for armoured or copper-tape screeened cable ≥6 times of outer diameter for screeened cable Recognition and Diagram of the insulated core: Discern with the color, when 5 core and below the insulating wire core adopt the color to mark, its priority of color selection and color preface are:Two core cables: no priority choice of colorsThree core cables: Green / yellow , light blue , brown; Or light blue , black , brown;Four core cables: Green / yellow , light blue , black , brown; Or light blue , black , brown , black or brown;Five core cables: Green / yellow , light blue , black , brown , black or brown; Or light blue , black , brown, black and or brown , black or brown.Use number to mark the insulation core ,Insulation color and number marking color should be obviously different, their priorities of color selection : the insulation for black color, the number for white.Schematic diagram of structure 1 conductor 2 insulation 3 wrapped tape 4 screen layer 5 outer sheath KVV KYJVP2 KVVP