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24kV 3-Core Cold Shrink Termination Kit XLPE Power Cable 70-120mm² Indoor Outdoor Silicone Rubber Anti-UV Waterproof

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24kV 3-Core Cold Shrink Termination Kit XLPE Power Cable 70-120mm² Indoor Outdoor Silicone Rubber Anti-UV Waterproof

24kV 3-Core Cold Shrink Termination Kit XLPE Power Cable 70-120mm² Indoor Outdoor Silicone Rubber Anti-UV Waterproof 24kV 3-Core Cold Shrink Termination Kit XLPE Power Cable 70-120mm² Indoor Outdoor Silicone Rubber Anti-UV Waterproof
Product Details:
Place of Origin: Guangdong, China
Brand Name: WNRLN
Certification: ISO 9001:2015, IEC 60502-4
Model Number: CST-24/3C-120-IO
Payment & Shipping Terms:
Minimum Order Quantity: 10 Sets
Price: USD 28-60 / Set
Packaging Details: Standard export carton with inner EPE foam cushion, waterproof PE vacuum bag, plywood pallet
Delivery Time: 5-15 working days
Payment Terms: T/T,L/C,Western Union
Supply Ability: 5000 Sets per Month
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24kV 3-Core Cold Shrink Termination Kit XLPE Power Cable 70-120mm² Indoor Outdoor Silicone Rubber Anti-UV Waterproof

Description
Rated Voltage: 24kV (Um=25kV) Conductor Size: 70-120mm²
Number Of Cores: 3-Core Insulation Material: HTV Silicone Rubber
Termination Type: Indoor & Outdoor (Universal) Cable Type: XLPE Power Cable
Installation Method: Cold Shrink (No Heat Required) Operating Temperature: -60°C To +180°C
Creepage Distance: ≥ 640mm (Heavy Pollution Class) Impulse Withstand Voltage: 125kV Peak
UV Resistance: Excellent (ASTM G154 Tested) Ingress Protection: IP68
Standards Compliance: IEC 60502-4, IEEE 48
Highlight:

24kV Cold Shrink Termination Kit

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Anti-UV Waterproof Cable Termination

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SE Asia Power Cable Accessories

24kV Cold Shrink Termination Kit – Indoor & Outdoor, Built for Southeast Asia Power Projects

Product Overview

The WNRLN CST-24/3C-120-IO is a universal 24kV cold shrink termination kit engineered for 3-core XLPE insulated power cables with conductor sizes 70-120mm². Specifically designed and field-proven across Southeast Asia's power projects, this termination kit thrives in the region's most demanding environmental conditions – tropical high-humidity, coastal salt-spray corrosion, and monsoon heavy-rain exposure. With HTV silicone rubber insulation, integrated stress control, and IP68 waterproof sealing, it delivers reliable, maintenance-free performance for indoor substations and outdoor pole-mounted installations alike.

Key Features for SE Asia Conditions

  • Anti-UV Silicone Rubber – HTV silicone formulation with proven UV resistance per ASTM G154. No cracking, chalking, or degradation under intense year-round tropical sunlight.
  • Coastal Salt-Spray Protection – Hydrophobic silicone surface repels moisture and resists salt-fog tracking. Ideal for coastal substations in Thailand, Vietnam, Philippines, Indonesia, and Malaysia.
  • IP68 Waterproof Sealing – Triple-layer moisture barrier system with silicone mastic and cold shrink outer jacket ensures reliable operation during monsoon flooding and sustained heavy rain.
  • Integrated Stress Control – Precision-molded geometric stress cone provides uniform electric field grading at the cable screen cut-back point, eliminating partial discharge risks in high-humidity environments.
  • Universal Indoor/Outdoor Design – Increased creepage distance (≥640mm) meets heavy pollution class requirements for outdoor use. Same kit works for indoor switchgear and outdoor pole-top terminations.
  • 24kV Rated – Designed and type-tested for 24kV (Um=25kV) MV distribution networks per IEC 60502-4, the standard referenced by most Southeast Asian utility specifications.
  • Cold Shrink Installation – Pre-stretched on removable spiral core. Pull out the core for instant, uniform contraction onto the cable – no heat, no gas torch, no special tools. Safe for use in energized substations and gas-sensitive areas.
  • Wide Conductor Range – Compatible with 70-120mm² sector-shaped or round stranded copper/aluminum XLPE cables commonly used in SE Asian distribution networks.
  • Fast On-Site Installation – Typical single termination under 35 minutes by a trained crew, significantly cutting construction time and labor costs on utility and industrial projects.

Proven Applications Across Southeast Asia

  • Urban underground MV distribution networks – Bangkok, Manila, Jakarta, Ho Chi Minh City
  • Coastal substation cable terminations – Gulf of Thailand, South China Sea, Java Sea regions
  • Industrial plant MV power distribution – petrochemical, textile, food processing facilities
  • Utility grid pole-mounted transformer connections (outdoor)
  • Indoor MV switchgear and ring main unit (RMU) terminations
  • Hydropower and geothermal plant cable connections in tropical highlands
  • Island microgrid and rural electrification projects

Technical Specifications

Rated Voltage (U0/U)12/20kV (24kV class, Um=25kV)
Conductor Size Range70mm² – 120mm²
Number of Cores3-Core
Insulation MaterialHTV Silicone Rubber (Anti-UV Grade)
Termination TypeIndoor & Outdoor (Universal)
Cable Insulation TypeXLPE (Cross-Linked Polyethylene)
Installation MethodCold Shrink – Pull-out Core, No Heat Required
Operating Temperature-60°C to +180°C (Continuous)
Creepage Distance≥ 640mm (IEC 60815 Heavy Pollution Class III)
Impulse Withstand Voltage125kV Peak (1.2/50μs waveform)
Power Frequency Withstand55kV / 5 minutes (Dry & Wet)
Partial Discharge<5pC at 1.73U0 (20.7kV)
UV ResistanceASTM G154 Cycle 1, 5000 hours – No degradation
Salt Fog ResistanceIEC 60068-2-52 Severity 4 (Marine/Coastal)
Ingress ProtectionIP68 (Submersion to 3m / 72 hours)
Standards ComplianceIEC 60502-4, IEEE 48, IEC 60815

Kit Contents (Per Phase Set)

  • 3 x Cold Shrink Termination Bodies (HTV Silicone, one per phase)
  • 3 x Geometric Stress Cones (integrated in termination body)
  • 3 x Silicone Skirt Sheds (for outdoor creepage extension)
  • 3 x Copper Crimp Lugs (tinned, 70-120mm²)
  • 3 x Copper Mesh Screen Socks
  • 1 x Roll Silicone Mastic Sealing Tape
  • 1 x Constant Force Spring Set (screen connection)
  • 1 x Roll Abrasive Cloth
  • 3 x Cleaning Wipes (silicone-free)
  • 1 x Silicone Grease Tube (lubrication for body positioning)
  • 1 x Installation Instruction Manual (English)

Quality Assurance & Compliance

Every WNRLN termination kit undergoes 100% routine testing including partial discharge measurement (<5pC at 1.73U0), AC voltage withstand (55kV/5min dry and wet), and dimensional inspection. Our ISO 9001:2015 certified facility maintains rigorous batch traceability. Full type test reports per IEC 60502-4 – including thermal cycling, impulse voltage, and salt fog aging – are available to utility and EPC buyers specifying equipment for Southeast Asian power projects.

Contact our sales team today for project pricing, type test documentation, or OEM requirements. We support Southeast Asian utility tenders with complete technical submissions and factory acceptance testing (FAT) arrangements.

Contact Details
HENGYANG ZK INDUSTRIAL CO., LTD

Contact Person: Mr. Richard Lee

Tel: +8618627678155

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