China 1.5mm 2.5mm Fire Resistant Single Core Fire Performance Cwz Cable, Find details about China Fire Resistant Cable, Copper Cable from 1.5mm 2.5mm Fire Resistant Single Core Fire Performance Cwz Cable
Fire resistant cable to BS6387 CWZ as fire alarm cable (BS5839) and emergency lighting cable (BS5266)
Conductor: Stranded annealed stranded copper
Insulation: MGT (Mica glass tape) fire barrier tape
Sheath/Jacket: LSZH (Low Smoke Zero Halogen)
Colour: Black, blue, brown, green/yellow, grey & red
Voltage: 600/1000v
Operating temperature: Maximum 90°C, minimum bending 0°C
Approvals and Specifications
Manufactured to quality management systems independently
certificated as complying with the requirements of BSEN 9001
Applications: Suited for use on fire alarms and emergency lighting circuits and satisfies the requirements of the code of practice in each case (BS5839 Part 1, BS5266 Part 1)
Standards:
BS EN 50226-1:2001 (IEC60332-1) Common test methods for cables under fire conditions
BS EN 61034-1:2005 - smoke density
BS EN 50267-2-1:1999 (IEC 754-1) - acid gas evolution
IEC60331 - maintenance of circuit integrity when subjected to a 750 0C flame
BS6387:1994 Specification for performance requirements for cables required to maintain circuit integrity under fire conditions.
Nominal Cross Sectional area (mm2) | Conductor | Thickness of insulation (mm) | Overall Diameter | Maximum continuous cuttent rating in free air (A) | Minumum insulation resistance at 70ºC (MΩ-km) | Cable weight (approx.) Kg/Km | Standard length (m) | ||
Number of wire (min) | Diameter Approx. (mm) | Lower Limit (mm) | Upper Limit (mm) | ||||||
1.5 | 1 | 1.38 | 0.7 | 2.6 | 3.2 | 21 | 0.011 | 22 | 100/C |
1.5 | 7 | 1.50 | 0.7 | 2.7 | 3.3 | 21 | 0.010 | 24 | 100/C |
2.5 | 1 | 1.78 | 0.8 | 3.2 | 3.9 | 29 | 0.010 | 32 | 100/C |
2.5 | 7 | 2.01 | 0.8 | 3.3 | 4.0 | 29 | 0.009 | 35 | 100/C |
4 | 1 | 2.25 | 0.8 | 3.6 | 4.4 | 37 | 0.0085 | 49 | 100/C |
4 | 7 | 2.55 | 0.8 | 3.8 | 4.6 | 37 | 0.0077 | 50 | 100/C |
6 | 1 | 2.76 | 0.8 | 4.1 | 5.0 | 48 | 0.0070 | 75 | 100/C |
6 | 7 | 3.12 | 0.8 | 4.3 | 5.2 | 48 | 0.0065 | 80 | 100/C |
10 | 1 | 3.57 | 1.0 | 5.3 | 6.4 | 67 | 0.0070 | 120 | 100/C |
10 | 7 | 4.05 | 1.0 | 5.6 | 6.7 | 67 | 0.0065 | 130 | 100/C |
16 | 7 | 5.10 | 1.0 | 6.4 | 7.8 | 92 | 0.0050 | 180 | 100/C |
25 | 7 | 6.42 | 1.2 | 8.1 | 9.7 | 127 | 0.0050 | 280 | 100/C |
35 | 19 | 4.59 | 1.2 | 9.0 | 10.9 | 157 | 0.0043 | 380 | 100/C |
50 | 19 | 8.90 | 1.4 | 10.6 | 12.8 | 191 | 0.0043 | 500 | 500/D |
70 | 19 | 10.7 | 1.4 | 12.1 | 14.6 | 244 | 0.0035 | 700 | 500/D |
95 | 19 | 12.6 | 1.6 | 14.1 | 17.1 | 297 | 0.0035 | 1000 | 500/D |
120 | 37 | 14.21 | 1.6 | 15.6 | 18.8 | 345 | 0.0032 | 1200 | 500/D |
150 | 37 | 15.75 | 1.8 | 17.3 | 20.9 | 397 | 0.0032 | 1500 | 500/D |
185 | 37 | 17.64 | 2 | 19.3 | 23.3 | 453 | 0.0032 | 1900 | 500/D |
240 | 61 | 20.25 | 2.2 | 22.0 | 26.6 | 535 | 0.0032 | 2500 | 500/D |
300 | 61 | 22.68 | 2.4 | 24.5 | 29.6 | 617 | 0.0030 | 3100 | 500/D |
400 | 61 | 25.65 | 2.6 | 27.5 | 33.2 | 741 | 0.0028 | 3900 | 500/D |
C: packing in coil. | |||||||||
D: packing in drum. |