One: Features and uses

This product is suitable for AC rated voltage 450 / 750V and below automatic control or monitoring systems, electrical instruments connected with the transmission line and other occasions.

LSZH polyolefin send a small amount of smoke when burning a halogen-free acid gas release, are environmentally friendly cables for the occasion with special requirements for fire protection.

II: Product performance standards

GB9330-88

Retardant performance test execution GB12666-90 standard

Three: the use of features

1. AC rated voltage: U0 / U 450 / 750KV

2. The maximum operating temperature: PVC (polyethylene) insulation does not exceed 70 ℃

XLPE insulated 90 ℃

LSZH polyolefin 70 ℃

LSZH crosslinked polyolefin two kinds of 90 ℃ and 125 ℃

3. Minimum ambient temperature: PVC sheath: Fixed laying -40 ℃, non-fixed laying -15 ℃

4. Cable installation laying temperature should not be less than 0 ℃.

5. The cable bending radius: non-armored cable a minimum of 6 times the cable diameter

Copper tape shield or steel armored cable minimum 12 times the cable diameter

Four: the basic model and name

1. PVC insulated and sheathed control cable

KVV

Copper core PVC insulated and sheathed control cable

KVVP

Copper core PVC insulated and sheathed copper wire braided shield control cable

KVVP2

Copper core PVC insulated and sheathed copper tape shield control cable

KVV22

Copper core PVC insulated and sheathed control cable

KVVR

Copper core PVC insulated and sheathed control cable

KVVRP

Copper core PVC insulated and sheathed copper wire braided shield control cable

KVVP2-22

Copper core PVC insulated and sheathed copper shield steel tape armored control cable