
These cables are suitable for fixed installation and laying indoor, cable tray, in tunnel, cable conduit, etc. which are designed for areas where the integrity of the electrical circuit is critical in maintaining power supply. They are mainly used in emergency lightings, power circuits, power stations, subway, underground tunnels, and high-rise buildings.
STANDARDS:
Basic design to IEC60502-1, GB/T12706.1, IEC60228, IEC60332-1 & IEC60332-3, IEC60331.
- Conductor: Stranded circular compacted copper/aluminium, class 2 to IEC60228
- Insulation: Mica Tape + extruded PVC
- Assembly: filler and binder tape for multi-core cable
- Outer sheath: flame retardant PVC
PVC insulated armoured fire resistant cable (Type Z*N-VV32, Z*N-VV72, Z*N-VV22, Z*N-VV62, Z*N-VLV32, Z*N-VLV72, Z*N-VLV22, Z*N-VLV62):
- Conductor: Stranded circular compacted copper/aluminium, class 2 to IEC60228
- Insulation: Mica Tape + extruded PVC
- Assembly: filler and binder tape for multi-core cable
- Inner covering: Extruded PVC or lapped tape inner covering
- Armour: galvanized steel tape, or galvanized steel wire (for multi-core cable)
- Non-magnetic steel tape/steel wire/aluminium wire (for single core cable)
- Outer sheath: flame retardant PVC
XLPE insulated unarmoured fire resistant cable (Type Z*N-YJV, WDZ*N-YJY, Z*N-YJLV, WDZ*N-YJLY):
- Conductor: Stranded circular compacted copper/aluminium, class 2 to IEC60228
- Insulation: Mica tape + extruded cross-linked Polyethylene(XLPE)
- Assembly: Filler and binder tape for multi-core cable
- Outer sheath: PVC, or flame retardant PVC, or low smoke halogen free polyolefin (LSZH)
XLPE insulated armoured fire resistant cable (Type Z*N-YJV32, Z*N-YJV72, Z*N-YJV22, Z*N-YJV62, WDZ*N-YJV33, WDZ*N-YJY73, WDZ*N-YJY23, WDZ*N-YJY63, Z*N-YJLV32, Z*N-YJLV72, Z*N-YJLV22, Z*N-YJLV62, WDZ*N-YJLV33, WDZ*N-YJLY73, WDZ*N-YJLY23, WDZ*N-YJLY63):
- Conductor: Stranded circular compacted copper/aluminium, class 2 to IEC60228
- Insulation: Mica tape + extruded cross-linked Polyethylene(XLPE)
- Assembly: Filler and binder tape for multi-core cable
- Inner covering: extruded PVC/PE/LSZH, or lapped tape inner covering
- Armour: galvanized steel tape, or galvanized steel wire (for multi-core cable)
- Non-magnetic steel tape / steel wire/ aluminium wire (for single core cable)
- Outer sheath: flame retardant PVC, or low smoke halogen free polyolefin (LSZH)
NUMBER OF CORES & CONDCUCTOR SIZES
- Single core:1.5mm2~1000mm2
- Two-core: 1.5mm2~400mm2
- Three-core:1.5mm2~400mm2
- Four-core(including 3+1): 1.5mm2~400mm2
- Five-core(including 3+2, 4+1):1.5mm2~400mm2
No. of core |
Core identification in China |
Core identification as per IEC60445, BS7671 |
|
With earth core |
Without earth core |
||
Single core |
yellow |
Brown or natural color |
|
Two-core |
red, blue |
- |
Brown, blue |
Three-core |
yellow, green, red |
Green-yellow, brown, blue |
Brown, black, gray |
Four-core |
yellow, green, red, blue |
Green-yellow, brown, black, gray |
Brown, black, gray, blue |
Five-core |
yellow, green, red, blue, yellow/green |
Green-yellow, brown, black, gray, blue |
Brown, black, gray, blue, black |
Note: other core identification colour is available upon request.
Black, orange, red, or other colour upon request.
MAIN TECHNICAL PARAMETER:
Rated voltage: 0.6/1kV, 1.8/3kV
Maximum continuous operating temperature: 90℃(XLPE insulation), 70℃(PVC insulation)
Maximum short circuit temperature(maximum duration 5s): 250℃(XLPE insulation), 160℃(PVC insulation)
Minimum environment temperature for installation: 0℃
Cable operating ambient temperature scope: -15℃ ~ 55℃
Minimum bending radius of cable: 15×O.D.(multi-core cable), 20×O.D.(multi-core cable).
OPTIONAL CHARACTERISTICS ON REQUEST:
Flame retardant (*): Acc. to IEC60332-3-24(ZC), IEC60332-3-23(ZB), IEC60332-3-22(ZA)
Low smoke halogen free: GB/T 17651/IEC61034, GB/T 17650/IEC60754 (for LSZH cable)
Low smoke low halogen PVC insulation and sheath
Fire resistant to BS 6387 CWZ
Anti-termite/anti-rodent
Low temperature use
UV resistant