KVV resistance kvv PVC insulated copper cable 450/750 4-37 0.75-10 laying indoors, cable trench, pipeline and other fixed occasions KVV22 conductor PVC insulated and sheathed kvv22 installed cable 450/750 4-37 0.75-10 laying indoors, cable trench, buried pipelines can withstand greater mechanical force and other fixed occasions KVVP retardant PVC insulated copper cable kvvp 450 / 7504-37 0.75-10 laying indoors, cable trench, pipeline and other fixed places shielding requirements KVVR conductor PVC insulated and sheathed control cable 450/750 4-37 0.75-10 laying indoors, there Copper moving occasion KVVRP requirements braided shield PVC insulated and sheathed control cable 450/750 4-37 0.75-10 laying indoors, there is a requirement to move shielded copper core PVC insulated flame retardant polyethylene ZRKVV zrkvv PVC sheathed cable 450/750 4-37 0.75-10 laying indoors, cable trench, pipeline and other fixed places ZRKVV22 require retardant PVC insulated copper braided steel tape armored PVC sheathed cable 450 zrkvv22 / 7504-37 0.75-10 laying indoors, cable trench, buried pipelines can withstand greater mechanical force, such as a flame retardant requirements fixed places ZRKVVP conductor PVC insulated and sheathed cable braided shield zrkvvp 450 / 7504-37 0.75-10 laying indoors, cable trench, pipeline and other requirements shielding, flame retardant fixed places ZRKVVR conductor PVC insulated and sheathed cable knit zrkvvr 450/750 4-37 0.75-10 laying indoors, there is a requirement to move and fire-retardant PVC insulated and sheathed ZRKVVRP copper braid shield zrkvvrp cable 450/750 4-37 0.75-10 laying indoors, there are mobile shielding and flame retardant requirements of the occasion [4 ]? temperature control cable (KFF cable) for AC rated voltage 300/500 and below, high temperature environments signal detection. Especially for the protection of transmission lines and power control circuit in the fire and security systems. Use features: Operating temperature: 200 ℃ long-term use of short-term use 1000 ℃ 90 分钟