1.5mm 2.5mm electric cable with single core
1. Application:
The PVC insulated wires belongs to the series of laying wires, which are mainly suitable for laying at the fixed place. They are widely used as connectors of driving, lighting, electric equipments, instruments and telecommunication equipments with rated voltage up to 450/750v.
Part of the plastic wires are used at the equipment with AC rated voltage up to 300/300V.
1.5 mm2 and 2.5mm2 are both popular cables sizes.
2. Standard:
The products adopt the standard GB5023.1-7-1997 < PVC insulated wire with rated voltage up to 450/750V>, JB 8734.1-5-1998 < PVC insulated cable, wire and flexible wire with rated voltage up to 450/750V>.
The GB2013.1-7-1997 is identical with IEC227, and types are the same as the stipulation of IEC, technical specifgication is just the same and more we have extend the range of the types to be fit for the requirement of the consumers.
3. Types of PVC wires:
| 227 IEC 01 BV BLV 450/750V |
|
| Nomonal area. Mm2 |
No. & wire Dia. Mm |
Nominal thickness of insulation. Mm |
Max. Overall Dia. Mm |
Resistance at 20 C (Ohm/km) |
| CU |
AL |
| 1.5 |
1/1.38 |
0.7 |
3.3 |
12.1 |
* |
| 1.5 |
7/0.52 |
0.7 |
3.5 |
12.1 |
* |
| 2.5 |
1/1.78 |
0.8 |
3.9 |
7.41 |
11.8 |
| 2.5 |
7/0.68 |
0.8 |
4.2 |
7.41 |
11.8 |
| 4 |
1/2.25 |
0.8 |
4.4 |
4.61 |
7.39 |
| 4 |
7/0.85 |
0.8 |
4.4 |
4.61 |
7.39 |
| 6 |
1/2.76 |
0.8 |
4.9 |
3.08 |
4.91 |
| 6 |
7/1.04 |
0.8 |
5.4 |
3.08 |
4.91 |
| 10 |
7/1.35 |
1.0 |
7.0 |
1.83 |
3.08 |
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