Product characteristics and uses
This product is suitable for AC rated voltage 450/750V and automatic control or monitoring system, electric meter connections on the transmission line.
Low smoke zero halogen polyolefin has a small amount of smoke when burned, release of halogen-free acid gas, and are environmentally friendly cable, the special requirements of the occasion on fire.
Two: the implementation of standards
GB9330-88
Flame-retardant performance test execution GB12666-90 standard
Three: use the features
A. AC rated voltage: U0 / U 450/750KV
Two. The maximum operating temperature: PVC (PE) insulation does not exceed 70 ° C
XLPE insulated 90 ℃
Halogen polyolefin 70 ℃
90 ° C and 125 ° C, two kinds of halogen cross-linked polyolefin
3. Minimum ambient temperature: PVC jacket: fixed installation -40 ° C, fixed laying -15 ℃
4. Cable installation laying temperature should not be less than 0 ℃.
5 Cable bending radius: 6 times the minimum cable diameter of non-armored cable
Copper tape shield or steel armored cable minimum cable diameter of 12 times
Four: the basic model and name
A. PVC insulated and sheathed control cable
KVV Copper conductor PVC insulated and sheathed control cable
KVVP copper core PVC insulated and sheathed copper wire braiding shielded control cable
KVVP2 conductor PVC insulated and sheathed copper tape shield control cable
KVV22 Copper conductor PVC insulated PVC sheathed, steel tape armored control cable