Plastic Insulated Control Cable | KVV KVVP | SIAIT
Order by model code, not guesswork: KVV, KVVP, KVV22, KVVR and KYJV control cable to GB/T 9330-2020, 450/750 V, with 70°C PVC or 90°C XLPE insulation, shielding and armour on the same standard.
Under GB/T 9330-2020, the model code on a plastic insulated control cable is a full specification sheet. SIAIT builds the family to that national standard for 450/750 V and below, covering automatic control systems, monitoring systems and instrument connections, and the codes carry the construction: KVV for PVC insulated and sheathed, KVVP with braided shield, KVV22 with steel tape armour, KVVR in flexible form, and KYJV for XLPE insulation, with LSZH versions alongside.
Temperature follows the insulation, and it is printed in the standard: 70°C long-term for PVC, 90°C for XLPE insulated cable constructions such as KYJV. PVC sheathed cables are rated to -15°C ambient, with installation not below 0°C, which is worth checking for winter commissioning.
Shielding covers the usual signal duty: copper wire braid, tinned copper wire braid, copper tape and aluminium-plastic composite tape. Armour runs from steel tape to steel wire spiral and steel wire braid. Bending radius is 6 times cable diameter for non-armoured builds and 12 times for copper tape shielded or steel tape armoured ones.
The base construction already carries acid and alkali, oil and moisture resistance with flame retardant cable performance, and Class A flame retardant, fire-resistant, LSZH and acid/alkali resistant versions are available on request.
SIAIT holds ISO9001, ISO14001, GJB9001C, CCC, CE and UL certification and is a certified supplier to CNPC, Sinopec, CNOOC, State Grid and CNNC, supplying this range as a special cable manufacturer for control, monitoring and instrument circuits.
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