General Purpose Rubber-Sheathed Cable
Uses:
The product is suitable to be adopted for 450/750V or less power and domestic electric appliances and various kinds of electric equipment and instrument-used copper-core rubber insulated flexible wire and cable.
Model Number and Product Name:
Model Number |
Product Name |
Standard |
2451EC53 (YZ) |
Ordinary Intensity Rubber Sheathed Flexible Wire |
GB5013-1997 |
2451EC57 (YZW) |
Ordinary Neoprene or Other Equivalent Composite Elastic Rubber Sheathed Flexible Wire |
2451EC66 (YCW) |
Heavy Neoprene or Other Equivalent Composite Elastic Rubber Sheathed Flexible Wire |
2451EC81 (YH) |
High-Intensity Rubber Sheathed Cable for Welding Machine |
2451EC82 (YHF) |
Neoprene or Other Equivalent Composite Elastic Rubber Sheathed Cable for Welding Machine |
YQ, YQW |
Light Rubber Sheathed Flexible Cable |
JB8375-1998 |
YZ, YZW |
Medium-Sized Rubber Sheathed Flexible Cable |
YC, YCW |
Heavy Rubber Sheathed Flexible Cable |
Performance Characteristics
Direct-current electric resistance and insulation resistance of cable conductor is in conformity to the following list:
Nominal Cross Section
mm2 |
Biggest Electric Resistance of ConductorΩ/km at 200C |
Nominal Cross Section
mm2 |
Biggest Electric Resistance of ConductorΩ/km at 200C |
No Metal Plated |
Metal Plated |
No Metal Plated |
Metal Plated |
0.75 |
26.0 |
26.7 |
35 |
0.554 |
0.565 |
1 |
19.5 |
20.0 |
50 |
0.386 |
0.393 |
1.5 |
13.3 |
13.7 |
70 |
0.272 |
0.277 |
2.5 |
7.98 |
8.21 |
95 |
0.206 |
0.210 |
4 |
4.95 |
5.09 |
120 |
0.161 |
0.164 |
6 |
3.30 |
3.39 |
150 |
0.129 |
0.132 |
10 |
1.91 |
1.95 |
185 |
0.106 |
0.108 |
16 |
1.21 |
1.24 |
240 |
0.0801 |
0.0817 |
25 |
0.780 |
0.795 |
|
|
|
Finished core, wire core interval and wire-core polyethylene insulated steel tape armored and chlorine sheathed power cable:
300/300V & 300/500V |
Insulation Thickness 0.6mm and Core
Insulation Thickness 0.66mm or Above |
1500V x 5min
2000V x 5min |
450/750V |
|
2500V x 5min |
Welding Machine-Used Cable:
2451EC81 (YH). 2451EC82 (YHF)
Nominal Cross Section of Conductor
mm2 |
Biggest Straight Line of Single Core in Conductor mm |
Specified Value 1) of Total Thickness of
Covering Layer mm |
Specified Value of Sheathed Thickness of Composite Covering Layer mm |
Average External Diameter |
Biggest Electric Resistance of Conductor at 200C |
Lower Limit mm |
Upper Limit mm |
Zinc Plated Single Core Ω/km |
Non-Zinc Plated Single Core
Ω/km |
16 |
0.21 |
2.0 |
1.3 |
9.2 |
11.5 |
1.19 |
1.16 |
25 |
0.21 |
2.0 |
1.3 |
10.5 |
13.0 |
0.780 |
0.758 |
35 |
0.21 |
2.0 |
1.3 |
11.5 |
14.5 |
0.552 |
0.536 |
50 |
0.21 |
2.2 |
1.5 |
13.5 |
17.0 |
0.390 |
0.379 |
70 |
0.21 |
2.4 |
1.6 |
15.5 |
19.5 |
0.276 |
0.268 |
95 |
0.21 |
2.6 |
1.7 |
18.0 |
22.0 |
0.204 |
0.198 |
Note: the insulation thickness of composite covering layer will not be measured singly. |
