Copper XLPE Armoured Power Cable 95-630mm2 Flame Retardant
95mm2 120mm2 240mm2 300mm2 630mm2 Armoured CU/XLPE/STA/PVC Flame Retardant Power Cable
APPLICATION
-
Power Distribution Networks
Widely used in urban underground power grids, industrial parks, and substation connections for medium-voltage (0.6/1kV) power transmission.
Suitable for both overhead and underground installations due to its armored (steel tape armor) structure. -
Industrial Facilities
Deployed in manufacturing plants, oil refineries, and chemical industries where flame-retardant (ZC grade) and mechanical protection (YJV22) are required.
Commonly connects motors, transformers, and switchgear in harsh environments. -
Infrastructure Projects
Essential for metro systems, tunnels, and bridges where cable durability against crushing (double steel armor) and fire resistance are critical.
Complies with IEC/GB standards for public safety projects
CONSTRUCTION
Conductor:Class 1 or class 2 stranded Copper conductor
Insulation:Cross-Linked Polyethylene(XLPE)
Inner sheath:Polyvinyl chloride (PVC)
Armour:Single core: Steel Tape Multi core: Galvanized Steel Tape
Outer sheath: Polyvinyl chloride (PVC)
CHARACTERISTIC
- Voltage Rating Uo/U: 0.6/1kV
- Temperature Rating
- Maximum operating temperature of conductor:+90℃
- Operating ambient temperature: -20℃~+45℃
- Cable laying temperature:Not less than 0℃(When the ambient temperature is below 0℃, the cable should be preheated.)
- Minimum Bending Radius: Single core:15D Multicire: 12D (D is the actual outer diameter of the cable)
SPECIFICATION
|
Specs mm² |
Conductor diameter |
Nominal thickness of insulation |
Thickness of lining mm |
Nominal thickness of steel tape m m |
Nominal thickness of sheath |
Approximate outer diameter of cable |
Approximate cable weight |
|
4×2.5+1×1.5 |
1.78/1.38 |
0.7/0.7 |
1.0 |
0.2 |
1.8 |
15.9 |
397 |
|
4×4+1×2.5 |
2.25/1.78 |
0.7/0.7 |
1.0 |
0.2 |
1.8 |
17.1 |
493 |
|
4×6+1×4 |
2.76/2.25 |
0.7/0.7 |
1.0 |
0.2 |
1.8 |
18.4 |
615 |
|
4×10+1×6 |
4.0/2.76 |
0.7/0.7 |
1.0 |
0.2 |
1.8 |
21.4 |
827 |
|
4×16+1×10 |
5.0/4.0 |
0.7/0.7 |
1.0 |
0.2 |
1.8 |
24.2 |
1147 |
|
4×25+1×16 |
6.1/5.0 |
0.9/0.7 |
1.0 |
0.2 |
1.8 |
28.2 |
1655 |
|
4×35+1×16 |
7.2/5.0 |
0.9/0.7 |
1.0 |
0.2 |
1.8 |
30.7 |
2071 |
|
4×50+1×25 |
8.4/6.1 |
1.0/0.9 |
1.2 |
0.2 |
2.0 |
35.3 |
2775 |
|
4×70+1×35 |
10.0/7.2 |
1.1/0.9 |
1.2 |
0.5 |
2.2 |
41.6 |
4192 |
|
4×95+1×50 |
12.0/8.4 |
1.1/1.0 |
1.2 |
0.5 |
2.3 |
46.9 |
5496 |
|
4×120+1×70 |
13.0/10.0 |
1.2/1.1 |
1.4 |
0.5 |
2.5 |
51.2 |
6838 |
|
4×150+1×70 |
14.9/10.0 |
1.4/1.1 |
1.4 |
0.5 |
2.6 |
56.6 |
8161 |
|
4×185+1×95 |
16.5/12.0 |
1.6/1.1 |
1.6 |
0.5 |
2.8 |
62.8 |
10121 |
|
4×240+1×120 |
18.4/13.5 |
1.7/1.2 |
1.6 |
0.5 |
3.0 |
68.7 |
12808 |
|
4×300+1×150 |
21.0/14.9 |
1.8/1.4 |
1.8 |
0.5 |
3.2 |
76.6 |
15832 |
|
4×400+1×185 |
23.4/16.5 |
2.0/1.6 |
1.8 |
0.8 |
3.6 |
85.8 |
20727 |
ABOUT US
PACKAGE
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FAQ
Q: What is the main purpose of using armored flame-retardant cables in low-voltage systems?
A: They provide mechanical protection (armor) against physical damage and fire resistance (flame-retardant) to enhance safety in electrical installations.
Q: How does the armor layer in these cables contribute to their performance?
A: The armor (usually steel wire or tape) protects against crushing, rodent bites, and moisture ingress while maintaining flexibility.
Q: What temperature range can low-voltage armored flame-retardant cables operate in?
A: Typically -20°C to +90°C for PVC-insulated cables and up to +130°C for XLPE-insulated variants.
Q: Are these cables suitable for outdoor installations?
A: Yes, the armor and flame-retardant properties make them suitable for outdoor use, but UV-resistant outer jackets may be required for direct sunlight exposure.
Q: What is the difference between flame-retardant and fire-resistant cables?
A: Flame-retardant cables resist flame spread but may burn, while fire-resistant cables maintain circuit integrity during a fire for a specified duration.
Q: Can armored flame-retardant cables be used in underground duct systems?
A: Yes, but additional protection like conduit may be needed in corrosive soils or high-moisture environments.
Q: What voltage ratings are covered by low-voltage armored flame-retardant cables?
A: Generally up to 1 kV (0.6/1 kV), commonly used in industrial and building power distribution.
Q: How should these cables be terminated to maintain their flame-retardant properties?
A: Use flame-retardant gland connectors and sealing compounds to prevent fire propagation through termination points.
Q: What maintenance is required for armored flame-retardant cables?
A: Regular inspections for armor damage, insulation integrity, and proper grounding are recommended to ensure long-term performance.
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