Specializing in the production of insulation products

24KV Contact Box Reverse-Mounted Three-Way – CH4/CHJ 1250-1600A 25kA Fully-Insulated

Description：

CH4/CHJ 24kV Contact Box Reverse-Mounted Three-Way: 1250-1600A fully-insulated construction, 25kA/4s withstand current, flexible mounting options, wide temperature -40°C to +70°C adaptability.

Applications：

  • Compact Switchgear Applications: Space-constrained installations, compact cabinet layouts, multi-angle configurations requiring flexible mounting options with reverse-mounted and multi-angle hole patterns suiting diverse cabinet layouts with 1250-1600A capacity and 24kV rating ensuring superior performance in compact switchgear systems
  • Complex Busbar Systems: Multi-path distribution networks, complex electrical configurations, industrial busbar systems demanding three-way connectivity with CHJ14 model offering tri-path connections for complex busbar systems for 25kA/4s withstand current ensuring maximum reliability in demanding complex busbar applications
  • Harsh Environment Operations: Extreme climate installations, high-altitude facilities, challenging environmental conditions needing wide temperature adaptability with reliable performance from -40°C to +70°C in extreme climates and high altitude suitability certified for use up to 4000m elevation without derating
  • Safety-Critical Systems: Operator safety applications, maintenance-friendly installations, safety-critical electrical systems requiring fully insulated construction eliminating exposed live parts for enhanced operator safety with high mechanical stability and epoxy resin molding providing robust resistance to vibration and impact
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Specifications

24KV Contact Box Reverse-Mounted Three-Way - CH4 282 1250-1600A 25kA Fully-Insulated

24KV Contact Box Reverse-Mounted Three-Way - CHJ14 1250-1600A 25kA Fully-Insulated

 

Features

Model Rated voltage Rated current Material Power frequency withstand voltage Lightning impulse withstand voltage Operating temperature Short-time withstand current Ocean technology height
CH4-24kv-282
reverse installation
(ΦM20 side M10)		 24kv 1250A Epoxy resin 65kv/1min 125kv -40 to +70 25kA/4s ≤4000m
CH4-24kv-282
reverse installation
(ΦM12/M20 side
4-M10 turn
45° hole distance 60Φ)		 24kv 1250A Epoxy resin 65kv/1min 125kv -40 to +70 25kA/4s ≤4000m
CHJ14-24kv
(three-way)		 24kv 1250A-1600A Epoxy resin 65kv/1min 125kv -40 to +70 25kA/4s ≤4000m

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Bepto is a leading Chinese company in electrical insulation, focused on developing advanced solutions for future power systems. We support transmission and distribution safety and growth, with long-term partners including State Grid, ABB, Schneider, Siemens, and GE. Our services reach clients in over 22 countries.

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