Well-suited for low-current control applications and environments where weak magnetic field interference may be present.
Insulated and sheathed cable is designed to ensure reliable operation within electrical control systems. It features PVC as both the insulation material for the conductors and the outer sheath, offering effective protection against moisture, physical impact, and chemical corrosion. Common use cases include low-voltage power distribution networks and signal/control circuit applications.
Product structure diagram
Application
Applicable to control, monitoring, and protective circuitry where the AC rated voltage Uo/U is 450/750V or lower.
Properties
Voltage rating Uo/U: 450/750V
Maximum conductor temperature:
Standard PVC type: 70°C
XLPE type: 90°C
Minimum ambient temperature: –40°C for stationary installation; –15°C for movable/flexible installation
Minimum bending radius (as multiple of cable outer diameter):
Unarmoured construction: no less than 6 × D
Armoured construction: no less than 12 × D
Packaging
Finished product + wooden barrel packaging
Technical index
|
Project |
Index |
||
|
General flame-retardant PVC |
Low smoke and low halogen PVC |
Low smoke halogen-free polyolefin |
|
|
Oxygen index% |
30-32 |
31-36 |
36-40 |
|
Smoke density ≤ |
600 |
300 |
Smoke 50, no flame 260 |
|
Hydrogen halide gas release maximum mg/g ≤ |
580 |
100 |
5 |
Main technical indicators of products
|
Project |
Technical index |
|
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|
DC resistance at 20℃ (MΩ.km ) |
Section |
0.5mm² |
0.75mm² |
1.0mm² |
1.5mm² |
2.5mm² |
4.0mm² |
6mm² |
10mm² |
||||||||
|
Cladding material |
Tin |
No-tin |
Tin |
No-tin |
Tin |
No-tin |
Tin |
No-tin |
Tin |
No-tin |
Tin |
No-tin |
Tin |
No-tin |
Tin |
No-tin |
|
|
Class A/B |
|
|
24.5 |
24.8 |
18.1 |
18.2 |
12.1 |
12.2 |
7.41 |
7.56 |
4.61 |
4.7 |
3.08 |
3.11 |
1.83 |
1.84 |
|
|
Class R |
39 |
40 |
26 |
26.7 |
19.5 |
20 |
13.3 |
13.7 |
7.98 |
8.21 |
|
|
|
|
|
|
|
|
Testing voltage |
3000V/5min |
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|
Insulation voltage |
Compliant with national standards |
||||||||||||||||
|
Flame retardant performance |
Complies with the national standard GB/T18380-2001 |
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Cross linking performance indicators
|
Project |
Unit |
Performance index |
Performance indicator |
|
Air temperature |
°C |
200 ±3 |
GB/T 2951.21-2008 |
|
Processing condition load time |
Min |
15 |
|
|
Mechanical stress |
N/cm2 |
20 |
|
|
Maximum elongation under load |
% |
175 |
|
|
Maximum permanent elongation after cooling |
% |
15 |
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