Zero Halogen Cable Joints
Zero halogen cable joints with enhanced fire resistant version are specified and installed to joint single and multi-core cables in onshore, offshore and underground rail applications – suitable for power, control and instrumentation cables (multicore / multipair), 600/1000 volts.
Zero Halogen Cable Joints
With fire resistant version
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- Fire tested and compliant with London Underground standards 2-0100-002 or the fire safety of materials and E4156 cable standard
- Slim profile and unlimited shelf life complete with range taking mechanical shearbolt connectors
- Full range of cable joints available for all cable types including power and multicore cables
- Designed for use where low smoke fume, zero halogen and fire resistance is essential
- Designed and tested in leading UK fire testing laboratory in accordance with the procedures specified in IEC 60331-21:1999
- Test report available
- Cable joints available for all types of LV MV HV cables
Fire Resistant Cable Joints
Fire resistant cables are specified to provide uninterrupted electricity supply to power, control and instrumentation cables to vital circuits required to operate in fire conditions – applications include underground, onshore and offshore fire alarm systems, voice alarm systems and emergency lighting systems.
The standard zero halogen heat shrink cable joints can be enhanced to incorporate a flexible outer fire barrier tube and Mica tape protection to the cable cores to provide fire, heat and flame barrier – joints can operate at 1800°F (982°C) and are able to withstand short term exposure up to 3000°F (1650°C).
London Underground Approved
Developed specifically for London Underground and for use within rail tunnels and above surface, the low smoke zero halogen cable joint incorporates flame retardant, non halogen polyolefin heat shrink tubing with a meltable inner liner providing excellent flame retardant properties with reduced acid gas emission and smoke generation.
A complete range of multicore and multipair cable joints are available with LU approval for rail power, signals and telecoms cables.
Marine & Offshore Cables IEC 60331-1:2009
Fire resistant cable joints meet the performance and specification requirements for low voltage power and control cables to maintain circuit integrity when subject to fire and mechanical shock under specified conditions.
Fire Resistant cable Joints to Suit Single or 2/3/4 Core XLPE / EPR Cables
SPS Part Number | Fire Resistant Cable Joint Range | Voltage |
SPA NHF 1.5-2.5 | 1.5-2.5sqmm | 600/1000V |
SPA NHF 4-6 | 4-6sqmm | 600/1000V |
SPA NHF 10-16 | 10-16sqmm | 600/1000V |
SPA NHF 25-50 | 25-50sqmm | 600/1000V |
SPA NHF 70-95 | 70-95sqmm | 600/1000V |
SPA NHF 120-185 | 120-185sqmm | 600/1000V |
SPA NHF 240-300 | 240-300sqmm | 600/1000V |
SPA NHF 400-630 | 400-630sqmm | 600/1000V |
SPA NHF 800-1000 | 800-1000sqmm | 600/1000V |
For non armoured joints, omit letter (A) from the part number. Add last digit to part number to indicate the number of cores |
Fire Resistant Cable Joints to Suit Multicore / Multipair XLPE / EPR Cables
SPS Part Number | Fire Resistant Cable Joint Range | Voltage |
SPA NHF 1.5-2.5 | 5 core 1.5-2.5sqmm | 600/1000V |
SPA NHF 1.5-2.5 | 7 core 1.5-2.5sqmm | 600/1000V |
SPA NHF 1.5-2.5 | 12 core 1.5-2.5sqmm | 600/1000V |
SPA NHF 1.5-2.5 | 19 core 1.5-2.5sqmm | 600/1000V |
SPA NHF 1.5-2.5 | 27 core 1.5-2.5sqmm | 600/1000V |
SPA NHF 1.5-2.5 | 37 core 1.5-2.5sqmm | 600/1000V |
SPA NHF 1.5-2.5 | 48 core 1.5-2.5sqmm | 600/1000V |
SPA NHF 1.5-2.5 | 61 core 1.5-2.5sqmm | 600/1000V |
For non-armoured cable joints, omit letter (A) from the part number. Add letter “PR” to end of part number to indicate multipair cables. |
Fire resistant cable joints ensure continued operation of emergency and essential building service systems required to operate in the event of fire in rail tunnels, offshore, public building and construction industry.
➡ View the complete range of Zero Halogen Fire Resistant Cable Joints.