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CANFORD KSM-LFH - OVERALL FOIL SCREENED SOLID CONDUCTOR MULTIPAIR CABLE (BBC PSN types) Low Fire Hazard

These cables, to a BBC specification but updated to low fire hazard (LSOH) standards, have single solid conductors, twisted in pairs and overall foil screens with drain wire. They are suitable for permanent installations where screens are terminated on a bus arrangement, such as jackfields and IDC type blocks. They have a relatively low impedance (they were designed before digital audio was invented) and are not suitable for digital audio circuits.

Technical Specification:
BBC specification: PSN10/3M (KSM5), PSN20/4M (KSM10), PSN40/2M (KSM20), PSN50/3 (KSM25), modified to low fire hazard design (LSOH)
Construction: Twisted to form pairs, than laid-up with overall Melinex tape
Voltage rating: 750V DC
Conductors: 1/0.5mm (0.2mm²) tinned copper wire
Current rating: 1A
Insulation: Polyethylene. For colours see technical data section
Screen: Aluminium or aluminium/polyester tape
Drain wire: 1/0.5, (0.22mm²) tinned copper
Overall jacket: Low smoke zero halogen material, cream
Overall diameter: 6.3mm (KSM5), 7.6mm (KSM10), 10.2mm (KSM20), 10.8mm (KSM25)
Conductor resistance: 98 ohms/km
Weight: 4.7kg/100m (KSM5), 8.4kg/100m (KSM10), 15.1kg/100m (KSM20), 17.0kg/100m (KSM25)
Reel length: 500m
Cut lengths: Available in any multiple of 1 metre
  Description Price (£) Add to basket
Show carriage
CANFORD KSM-LFH CABLE 5 pair (BBC PSN10/3 LFH version)   Stock code: 31-555
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1+ £1.28
100+ £1.03
500+ £1.00
1,000+ £0.96
per metre
CANFORD KSM-LFH CABLE 10 pair (BBC PSN20/4 LFH version)   Stock code: 31-560
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1+ £2.19
100+ £1.75
500+ £1.71
1,000+ £1.64
per metre
CANFORD KSM-LFH CABLE 20 pair (BBC PSN40/2 LFH version)   Stock code: 31-570
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1+ £4.13
100+ £3.30
500+ £3.22
1,000+ £3.09
per metre
CANFORD KSM-LFH CABLE 25 pair (BBC PSN50/3 LFH version)   Stock code: 31-575
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£4.81
Clearance £0.50
per metre