Type 241SF Mining Cable – AS/NZS 1802 Extra-Flexible Feeder Cable, 1.1kV–11kV
Semi-Conductive Screened Cable with Special Stranding & Lay-Up for Maximum Flexibility, Three Earth Cores & One Extensible Pilot – Ideal for Longwall Shearers, Continuous Miners & Pump Feeders
$10.00
Parameter | Description |
|---|---|
Cable Type | Semiconductive Screened Mining Cable |
Applicable Standards | AS/NZS 1802 |
Rated Voltage | 1.1/1.1 kV to 11/11 kV |
Conductor Material | Tinned copper (three cores, three earths plus central pilot) |
Insulation | EPR (R-EP-90) |
Insulation Tape | Polyester tape for 1.1/1.1 kV; semiconductive screen for ≥3.3 kV |
Screen | Semiconductive elastomer screen |
Pilot Conductors | Single extensible pilot conductor in cable center |
Earth Conductors | Three semiconductive elastomer-covered flexible earths located in interstices |
Sheath | Heavy duty HD-85-PCP with open weave reinforcement |
Maximum Operating Temperature | +90 °C |
Minimum Operating Temperature | -25 °C |
Flexibility | Very flexible – optimized conductor stranding and cable lay-up for maximum flexibility |
Chemical Resistance | Very good — suitable for frequent chemical exposure |
Mechanical Impact Resistance | Heavy duty |
Water Resistance | Suitable for immersion and temporary coverage |
UV and Weather Resistance | Suitable for direct solar radiation and weather exposure |
Maximum DC Resistance | 5.5 Ω/100 m up to 35 mm², 3 Ω/100 m above 35 mm² |
Type 241.1 SF
Type 241.3 SF
Type 241.6 SF
Type 241.11 SF
Product Overview
Type 241SF is an advanced semiconductive screened mining cable designed to AS/NZS 1802 standards. Building on the Type 241 design, the 241SF features special conductor stranding and cable lay-up optimized to provide maximum flexibility for use in the tight bending radii of cable chains on longwall shearers and other arduous mining conditions. It includes three earth cores and one extensible pilot conductor for modern machine monitoring, making it ideal as a general-purpose feeder cable for continuous miners, pumps, and monorail systems supplying DCBs and longwall equipment.
Product Features
Maximum Flexibility: Special conductor stranding and lay-up designed to meet the demands of tight radii in cable chains on longwall shearers and other challenging mining conditions.
Advanced Monitoring Capability: Includes three earth cores and an extensible pilot conductor to support modern machine monitoring systems.
Durable and Flexible Construction: Semiconductive elastomer screening and heavy-duty HD elastomer sheath with open weave reinforcement deliver protection against mechanical impact, chemicals, water ingress, and UV/weather exposure.
Wide Application Range: Suitable for continuous miners, pump feeder cables, and monorail power supply for DCBs and longwall mining systems.
Fire Retardant: Designed to comply with flame and fire retardant requirements defined by AS/NZS 1802.
Application Areas
Used extensively in mining environments requiring highly flexible feeder cables, particularly for equipment installed on cable chains such as longwall shearers, continuous miners, pumps, and monorail systems supplying DCBs and longwalls.
Installation and Maintenance
Suitable for installation in free air, ducts, and on mobile mining machinery. Follow AS/NZS installation guidelines with regular inspections to ensure cable integrity and sheath protection.
Customization Services
Open weave sheath reinforcement and custom cable lengths are available on request to meet specific project demands.
After-sales Support
Comprehensive technical assistance, warranty coverage, and prompt onsite support to ensure smooth operation of your mining projects with Type 241SF cables.
Contact Us
Please contact our sales or technical teams for quotations, detailed datasheets, and personalized mining cable solutions to fit your requirements.
