- UL 521 approved
- Cable based sensing allows detection at the point of risk
- Low installation, maintenance and repair costs
- Reliable solution for hazardous areas
- Low material cost
A Nylon coated cable is the common choice when hazardous hydrocarbons such as fuel oils, diesel, kerosene etc. are present. Nylon cables are coloured black and provide suitable UV protection when used in direct sunlight. Nylon is much tougher than PVC and therefore provides additional mechanical protection. An additional stainless steel braiding over the outside of the cable is included thus providing protection for areas where the cable may be accidentally cut or where it may be subject to mechanical abrasion.
The FyreLine digital linear heat detection cables are fully approved by the Underwriters Laboratories (UL) and bears the CE mark to show that they comply with all the applicable Directives including the CPR, EMC and the Low Voltage Directive (LVD).
- UL 521
Heat detectors for fire protective signaling systems.
|Construction||Overall insulated, twisted pair of tri-metallic cores|
|Insulation||1kV tested protective outer coat|
|Approvals||CE Marked, UL Listed|
|Maximum Zone Length||3,000m (10,000ft)|
|Overall Diameter||4.50mm ± 0.12mm (0.177” ± 0.005”)|
|Minimum bend radius||50mm (2”)|
|Max Voltage Rating||30Vac, 42Vdc|
|Resistance||~100Ω/km (29Ω/kft) per leg|
|Velocity of Propagation||~55%|
|Capacitance||88 – 150 pF/m (26 – 45 pF/ft)|
|Inductance||540 – 1050 nH/m (165 – 320 nH/ft)|
- FyreLine Digital Nylon, SS LHD Cable Datasheet
- FyreLine Digital Technical Sales Brochure
- FyreLine Digital Linear Heat System Guide
- FyreLine Digital Approval Certificate (UL)