Factory sale Fire Alarm Cable Use in Alarm System
BASIC CONSTRUCTION
1.Conductor: TC or copper-clad aluminum or copper-clad steel
2. Insulation:PVC-flame proof
3.Cable core: 2C, 4C, 6C, 8C, 12C, etc are available
4. unshield Shield.
5. Rip cord.
6. Drain wire: CU/TC/copper-clad aluminum
7.Jacked: PVC-flame proof
8. Standard packing: 100m/box, 100m/plastic spool, 305m/wooden spool
9. Application: used for alarm mechanisms or security system
Conductor Resistance: | <125ohms/km |
Resistance Unbalance: | <2.5% |
Dielectric Strength DC: | 2000V/1min |
Insulation Resistance: | >3000Mohms-km |
Impedance: | 100ohms+/-10% |
Mutual Capacitance: | <100nF/km@1KHz |
Conductor tensil strength: | >245Mpa |
Conductor Elongation: | >10% |
Insulation tensil strength: | >10Mpa |
Insulation Elongation: | >200% |
Insulation Hot shrinkage: | <5% |
Signal shield: Al/Polyester foil,coverage>100%Double fully shield: Al/Polyester foil&tinned copper braid size | Specification | Overall diameter(mm) |
2x0.22mm² | 2x7/0.20 | 3 |
4x0.22mm² | 4x7/0.20 | 3.5 |
6x0.22mm² | 6x7/0.20 | 4.1 |
8x0.22mm² | 8x7/0.20 | 4.5 |
10x0.22mm² | 10x7/0.20 | 5.2 |
12x0.22mm² | 12x7/0.20 | 5.4 |
14x0.22mm² | 14x7/0.20 | 5.8 |
20x0.22mm² | 20x7/0.20 | 6.8 |
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