Specializing in the production of insulation products

40.5KV Three-Way KYN61 Shielded Contact Box – CH3 40.5-305P/660 185kV 630-3150A Triple Position

Description:

CH3 40.5-305P/660 40.5KV Three-Way KYN61 Contact Box: Triple position design, 630-3150A high current, 185kV lightning impulse, 95kV power frequency for KYN61 multi-circuit switchgear.

Applications:

  • Multi-Circuit Heavy-Duty Distribution: Triple position KYN61 design for high-power substations with 630-3150A per circuit, featuring 185kV lightning impulse and 95kV power frequency for three independent heavy-duty circuits in compact configurations
  • Space-Optimized High-Current Systems: KYN61 switchgear with three-way 3150A design reducing footprint by 40% while maintaining 1.1UR≤3pC partial discharge and 20mm/kV creepage distance across all three high-current positions
  • Industrial Multi-Feeder Heavy-Load: Manufacturing facilities and large data centers requiring 630-3150A capacity per circuit with three independent feeders, V1 UL94 flame rating for enhanced safety in multi-circuit heavy-duty applications

Specifications

40.5KV Three-Way KYN61 Shielded Contact Box - CH3 40.5-305P660 185kV 630-3150A Triple Position

Selection Drawing No. Mounting Distance
CH3 40.5-305P/660
5RA35.012.095 300

Features

Ietm Value Unit
Rated Voltage 40.5 kV
Rated Current 630-3150 A
PF 95 kV/1 min
PD 1.1UR≤3 pC
Lightning Impulse Withstand Voltage 185 kV
PT 1A2.5
TG 105±5 °C
Flame Rating V1 UL94
V0 special needs
Creepage than from 20 mm/kV
Color 3009 RAL

Manual

CH3-40.5-305P660-Three-Way-KYN61-Shielded-Contact-Box.pdf
PDF File 4.02 MB

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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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