General Rubber Sheath Cable (GB 5013-1997, JB 8735-1998)
Product Description
1.Service Conditions
This rubber cable is suitable for rated A.C voltege 450/750v or below domestic appliaces,power-operated tools and various portable electric Equipments.
2.Performance Characteristics
1) YZ model rated voltage Uo/u is 300/500V,T=YC model is 450/750V.
2) Long time allow working temperature of wire core is not more than 65oC
3) W model rubber cable has the property of durability,so it is suitable for outdoor work and the work touching oil pollution.
4) ZR model rubber cable has the property of fire-resistance.
3.Model Name and Usage:(See Table1)
Model |
Name |
Main Usage |
YQ,YQW |
Light Model Rubber Sheath Flexible |
Used for light portable electric equipment and tools |
YZ,YZW |
Middle Model Rubber Sheath Flexible Cable |
Used for various portable electric equipment and tools |
YC,YCW |
Heavy Model Rubber Sheath Flexible Cable |
Used for various portable electric equipment which can bear larger mechanical force effect |
4. Size,Weight and Technical Date(See Table 24)
300/300V YQ,YQW Light Model
CoresX Nominal Section (mm2) |
Conductive Core (mm) |
Average Outer Diameter (mm2) |
20oC Conductor Resistance≤(Ω/km) |
Reference Weight(kg/km) |
|||
Number/Diameter of Core |
Minimum |
Maximum Limit |
Copper Core |
Tinning Copper Core |
YQ |
YQW |
|
2×0.3 |
16/0.15 |
4.6 |
6.6 |
69.2 |
71.2 |
30 |
31.5 |
2×0.5 |
28/0.15 |
5.0 |
7.2 |
39.0 |
40.1 |
43 |
45.5 |
3×0.3 |
16/0.15 |
4.8 |
7.0 |
69.2 |
71.2 |
36 |
38.1 |
3×0.5 |
28/0.15 |
5.2 |
7.6 |
39.0 |
40.1 |
74 |
77.0 |
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