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IEC 61914 trefoil cable cleats. Withstands 134kA peak short-circuit. 316L/LSF/GFN material. UV/salt fog resistant.
Application
IEC 61914 certified trefoil cleats for 0.6/1kV to 66kV/132kV power cables at substation cable entries, switchgear rooms, offshore platforms, and wind farm power collection lines. 316L/LSF/GFN body. Withstands high peak short-circuit electromechanical forces (up to 134kA peak), preventing cable whip. Range-taking 24-83mm diameter, indoor/outdoor, UV/salt fog resistant.
Core Strengths
Unrestrained HV cables whip violently under short-circuit fault, damaging adjacent cables. Our IEC 61914 trefoil cleats secure cables in formation, withstand up to 134kA peak fault. 316L stainless/LSF/GFN material, UV/salt fog resistant, range-taking. Simple two-M10 fixation.
Standard
Construction
☉〉 Material: High-strength nylon, aluminum, or stainless steel (flame-retardant, UV-stabilized)
☉〉 Design: Single unit with three cable recesses arranged in a trefoil (triangular) formation
☉〉 Fixing: Central bolt or strap mounting for secure attachment to cable tray/ladder
☉〉 Spacers: Integrated or optional spacers to maintain correct phase separation
Features
☉〉 Holds three single-core cables in a trefoil pattern, minimizing electromagnetic losses
☉〉 Reduces cable movement and short-circuit forces during fault conditions
☉〉 Simplifies cable installation and maintains consistent phase spacing
☉〉 Resistant to UV, corrosion, and high temperatures (indoor/outdoor use)
☉〉 Suitable for three-phase power systems in substations, switch rooms, and tunnels
Product Data Sheet
Model | Cable Outer Diameter (mm) | Dimension L1 | Dimension L2 | Dimension L3 | Dimension L4 | Dimension M (Bolt Spec.) |
JGP-1 | φ 45 - 55 | 150 | 180 | 65 | 135 | 2-M12 |
JGP-2 | φ 55 - 68 | 186 | 224 | 70 | 156 | 2-M12 |
JGP-3 | φ 68 - 80 | 224 | 274 | 75 | 186 | 2-M14 |
JGP-4 | φ 80 - 90 | 245 | 288 | 80 | 205 | 2-M14 |
JGP-5 | φ 90 - 100 | 280 | 332 | 100 | 235 | 2-M16 |
JGP-6 | φ 100 - 114 | 290 | 342 | 100 | 252 | 2-M16 |
JGP-7 | φ 114 - 130 | 300 | 352 | 100 | 265 | 2-M16 |
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