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The difference between several cables

Information Source:Henan Huadong Cable Co., Ltd Release date:2014-02-09

RVV and KVV, RVVP and KVVP of the reference standard (JB 8734.5-1998)

The difference between RVV and RVVP: inside the wire strands of thin copper wires cord, RV line.

KVV and KVVP inside the line for the hard line single stranded copper composition, composition of BV line.

As an extension of KVV and KVVP is KYJV and KYJVP, the insulating material is used in KYJV and KYJVP is silane crosslinked insulation material.


The difference: things, to name just inner section of less than 0.75 mm to AVVR,

More than the name is equal to 0.75 square millimeter of RVVP

SYV and SYWV of the reference standard (YD/T1174-2001, YD/T1175-2001)

The difference is: SYV video transmission line, with the polyethylene insulation.

SYWV is the RF transmission line, the physical foaming insulation. For cable tv.

RVS and RVV 2 core

The difference: RVS dual core RV wire twisted together, no outer sheath, for radio connection.

RVV 2 core cable repeater cable, an outer sheath, for power, control signal

YZ, YZW and YC, YCW and the reference standard (JB 8735-1998):

The difference: YZ, YZW is a medium-sized cabtyre cable, used for various portable electric equipment and tools. The voltage rating of 300/500V.

YC, YCW is the heavy cabtyre cable, used for various mobile electrical equipment, able to bear external mechanical force larger. The voltage rating of 450/750V. Conductor cross-section and in the premise of equal, YC, YCW than YZ, YZW of the sheath thickness.

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