Fire Resistant Single Core 300-500V
Fire resistant cable single core 300 500v wirefeatures Mica tape twisted with copper conductor, the cable refers as Cu/MicaXLPE(PVC)/LSZH 300/500V to basic standard BS7211. The function of mica is to prevent burning when cables catching fire. The cable can maintain the integrity of the electric circuit and continue to work for a period of time when exposed to fire. The sheath is compound material LSFH low smoking free holagen which has little smoking and no toxic gas emission which reduces the damage to the people and equipment. These cables we supplied are twisted two layers of mica tape with 80% overlap rate which achieves a good performance of fire resistance.
Fire Resistant Single Core 300-500VCableParameter
|
Nominal Cross Section Area |
Nominal Insulation Thickness |
Nominal Sheath Thickness |
Without Earth Conductor |
||
|
mm² |
mm |
mm |
Nominal Overall Diameter |
||
|
mm |
|||||
|
7/0.53 |
29 |
||||
|
7/0.67 |
40 |
||||
|
4 |
7/0.85 |
55 |
|||
Description of Fire Resistant Single Core 300-500V
Rated voltage: 300/500V
Basic standard: BS 7211
Conductor: bare annealed copper wire, stranded wire to IEC(EN) 60228 class 2
Fire lyer: Mica glass tape
Insulation: PVC (XLPE)
Sheath: LSZH compound to BS 7655-6.1
Operating temperature range (fixed state): -30°C – +90°C
Operating temperature range (mobile state): -20°C – +50°C
Min bending radius: 6 time of Overall Diameter
Insulation resistance: 20 MΩ x km (at 20°C)
Short circuit temperature: 250°C
|
Circuit Integrity |
IEC 60331-21; BS 6387 CWZ; DIN VDE 0472-814(FE180); |
|
CEI 20-36/2-1; SS229-1; NBN C 30-004 (cat. F3); |
|
|
NF C32-070-2.3(CR1) |
|
|
Flame Retardance (Single Vertical Wire Test) |
EN 60332-1-2; IEC 60332-1-2; BS EN 60332-1-2; |
|
VDE 0482-332-1 ; NBN C 30-004 (cat. F1); NF C32-070-2.1(C2); |
|
|
CEI 20-35/1-2; EN 50265-2-1*; DIN VDE * |
|
|
Reduced Fire Propagation (Vertically-mounted bundled wires |
EN 60332-3-24 (cat. C); IEC 60332-3-24; BS EN 60332-3-24; VDE 0482-332-3; NBN C 30- |
|
004 (cat. F2); NF C32-070-2.2(C1); CEI 20-22/3-4; EN 50266-2-4*; DIN VDE |
|
|
Halogen Free |
IEC 60754-1; EN 50267-2-1; DIN VDE ; |
|
CEI 20-37/2-1 ; BS 6425-1* |
|
|
No Corrosive Gas Emission |
IEC 60754-2; EN 50267-2-2; DIN VDE ; |
|
CEI 20-37/2-2 ; BS 6425-2* |
|
|
Minimum Smoke Emission |
IEC 61034-1&2; EN 61034 -1&2; DIN VDE &2; |
|
CEI 20-37/3-1&2; EN 50268-1&2*; BS 7622-1&2* |
|
|
No Toxic gases |
NES 02-713; NF C 20-454 |
Application Of Fire Resistant Single Core 300-500V
The cables are designed for facilities where keeping and maintaining integrity of the electrical circuit is critical in power supply system.
The cables are widely used in underground tunnels, emergency lightings, fire alarm systems, control and power circuits, power stations, lifts, escalators, and high-rise buildings.
As a reliable electric cable factory, we can offer sorts of xlpe insulated cablefor sale, if you are interested, please contact us.
Send product request
Other supplier products
 |
3 Cores +1 Earth Power Cable (PVC Insulated) | The structure of 3cores+1earth is designed for application where the earth wires are required according to customer requirements. These cables are ... |
 |
BS 7211 | BS7211 cablefeatures Electric cables –The thermosetting insulated and thermoplastic sheathed circularcables for voltages up to and including ... |
 |
CU/PVC/PVC H03VV-F H03VVH2-F Flat Flexible PVC Cable | 318-Y CU/PVC/PVC H03VV-F H03VVH2-F cable refers to the circular flexible PVC cablewith a voltage rate of 300/300V. It is called or named according ... |
 |
6241B LSZH Single Cores +Earth Cable | Cu/LSZH/LSZH 6241b cableare the electric cables referred to thermosetting insulated and thermoplastic sheathed cables for voltage 300/500V electric... |
 |
4 Cores Power Cable (XLPE Insulated) | XLPE electrical wire 4 corepower cables are normally used in power transmission and distribution systems. The power cable 4 coreXLPE cable is refer... |
Same products
 |
N2XSY Medium Voltage Copper Cable | Seller: Zhuhai Electric Wire and Cable Co.,Ltd. | N2XSY Medium Voltage Copper Cable CU/XLPE/CWS/PVC Cable The N2XSY (medium cable）has a singl... |
 |
Twin Twisted Flexible Wire Supplier | Seller: Zhuhai Electric Wire and Cable Co.,Ltd. | Twin Twisted Flexible Wire Supplier PVC Insulated Twin Twisted Flexible Cable refers to t... |
 |
Industrial Cables | Seller: Zhuhai Electric Wire and Cable Co.,Ltd. | Industrial Cables Industrial Cables Types As a trusted cable manufacturer in China since 20... |
 |
PV1-F Solar DC Cable | Seller: Zhuhai Electric Wire and Cable Co.,Ltd. | PV1-F Solar DC Cable XLPO Insulated, Solar cable is designed especially for the interconne... |
 |
Rubber Cable Manufacturer | Seller: Zhuhai Electric Wire and Cable Co.,Ltd. | Rubber Cable Manufacturer are renowned for their flexibility, durability, and resistance to ... |
