- Insulation materialPlastics
1. The rated voltage of the wire should equal to or higher than the rated voltage of the system when wires are used at AC system.
If the wires are used at DC system, the rated voltage of system should be lower than 1.5 times as high as rated voltage of cable and wire.
The working voltage of the system could be 1.1 times as high as the rated voltage of the cable.
2. The long term working temperature of electric wire should be less than 70 degree.
And the long term working temperature of RV-90 electric wire should be less than 90 degree.
And the laying temperature should be higher than 0 degree.
3. The curve diameter of the wire should be longer than 8 times of the diameter of the outer diameter of cable and wire, if their outer diameter is 25 mm or above.
If the diameter of cable and wire is above 25 mm, the curve diameter should be at least 12 times of the outer diameter of the cable and wire.
|Type||Name||Laying place and requirement||Long term working temperature|
|Copper conductor PVC insulated wire
Aluminium conductor PVC insulated wire
|Fixed laid indoors conduit etc.||70|
|60227IEC07 (BV-90)||Heat resistant copper conductor PVC insulated wire at 90 degree||Mainly be laid at the places of high temperature environment and can be laid indoors, conduit.||90|
|60227IEC08(RV-90)||Cu conductor heat resistant PVC insulated flexible connector wire at 90 degree||Mainly used at places where heat resistance is required.||90|
|BVR||Copper conductor PVC insulated flexible cable||Be laying permanent place where flexible required.||70|
|60227IEC10 BVV||Copper conductor PVC insulated PVC sheathed round wire||
Fixed laid, fit for the places with high mechanical protection and moisture place, can be laid in the air or underground.
|BLVV||Aluminium conductor PVC insulated PVC sheathed round wire|
|BVVB||Copper conductor PVC insulated PVC sheathed flat wire|
|BLVVB||Aluminium conductor PVC insulated PVC sheathed flat wire|
|Copper conductor PVC insulated flexible connector wire||Mainly used at middle and light style moving electronics, home appliances, power and lighting and the place where flexible required.||70|
|60227IEC42(RVB)||Copper conductor PVC insulated flat flexible connector wire|
|RVS||Copper conductor PVC insulated flexible twisting connector wire|
|Copper conductor PVC insulated PVC sheathed round flexible connector wire|