Cable Cleats & Clamps
D2 Two-Core Trefoil Cable Cleat and High-Voltage Cable Fixing Clamp for 50–300mm² Cables
Product Overview
The D2 cable cleat is designed to secure two power cables in a stable trefoil-style arrangement. Made from flame-retardant PA66 reinforced nylon, it provides electrical insulation and reliable mechanical support inside switchgear and cable systems.
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Product Features
- Suitable for 50–300mm² power cables
- Reinforced PA66 construction provides high mechanical strength
- Flame-retardant UL94 V-0 material improves fire safety
- Insulated structure prevents cable sheath damage
- Stainless-steel fasteners resist corrosion
- Working temperature from -40°C to +120°C
Technical Specifications
| Item | Parameter Details |
|---|---|
| Product Model | D2-50-300 |
| Product Name | D2 Type Dual-core Trefoil Cable Fixing Clamp |
| Matching Cable | 2 power cables; conductor cross-section 50-300mm² |
| Main Material | Glass fiber reinforced flame-retardant PA66 nylon (non-magnetic insulation, no eddy current heating) |
| Sealing Liner | Black rubber buffer liner, protects cable outer sheath |
| Fasteners | Stainless steel bolt assembly |
| Flame Retardant Grade | UL94-V0 flame retardant |
| Operating Temperature | -40℃~+120℃ |
| Product Features | Non-magnetic, insulated, anti-aging, salt spray resistant; withstands electrodynamic force under short-circuit conditions and limits cable displacement |
| Application Scenarios | Switchgear, cable tunnel, cable trench, wind power, power transmission and transformation projects, fixing for two cables arranged in trefoil shape |
| Function | Clamps and fixes 2 cables, restrains short-circuit electrodynamic force, prevents cable vibration wear and displacement; metal hoops are prohibited for replacement in high-voltage scenarios |
Applications
Medium-voltage switchgear cabinets
Cable trenches and cable tunnels
Box-type substations
Transformer cable compartments
Industrial power distribution systems
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