Specializing in the production of insulation products

40.5KV KYN61 Shielded Contact Box – CH3 40.5-303P/660 185kV Lightning 630-3150A High Current

Description:

CH3 40.5-303P/660 40.5KV KYN61 Shielded Contact Box: High current 630-3150A, 185kV lightning impulse, 95kV power frequency for KYN61 switchgear applications.

Applications:

  • Heavy-Duty Power Distribution: KYN61 switchgear with high current 630-3150A capacity for large substations and industrial power systems, featuring 185kV lightning impulse withstand and 95kV power frequency for reliable heavy-load operations
  • Large-Scale Industrial Systems: Manufacturing facilities and heavy industry requiring maximum 3150A capacity with 1.1UR≤3pC partial discharge and 20mm/kV creepage distance for enhanced reliability in high-power KYN61 configurations
  • High-Power Commercial Applications: Data centers, hospitals, and large commercial complexes demanding 630-3150A range with V1 UL94 flame rating for superior safety in critical high-current applications

Specifications

40.5KV KYN61 Shielded Contact Box - CH3 40.5-303P606 185kV Lightning 630-3150A High Current

Selection Drawing No. Mounting Distance
CH3 40.5-303P/660
5RA35.012.056 300

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

CH3-40.5-303P660-KYN61-Shielded-Contact-Box.pdf
PDF File 4.02 MB

Let The World Know About Bepto

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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