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
mm | Nominal thickness of insulation
mm | Thickness of lining mm | Nominal thickness of steel tape m m | Nominal thickness of sheath
mm | Approximate outer diameter of cable
mm | Approximate cable weight
kg/km |
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
APPLICATION
PARTNER
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.
