40.5kV HV Switchgear

BeiDian Electric · KYN61-40.5 Series

KYN61-40.5 Metal-clad Switchgear

Name: 35kV Metal-clad Switchgear (KYN61-40.5 Series)
Brand: BeiDian Electric
Availability: InStock

The backbone of 35kV distribution — metal-clad, draw-out type switchgear engineered for safe, reliable high-voltage switching in substations and heavy industry.

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35kV Metal-clad Switchgear - KYN61-40.5 Series by BeiDian Electric

40.5kV HV Switchgear

Technical Specifications

Rated Voltage 40.5kV

Rated Current 630A – 2500A

Rated Frequency 50Hz

Short-circuit Breaking 25kA – 31.5kA

Insulation Level LI185 AC85

Protection Class IP4X

Standard GB 3906, IEC 62271-200

Busbar Single / Double busbar

Key Features

Why Choose This Product

KYN61-40.5 Series delivers dependable performance backed by manufacturing under a quality management system aligned with ISO 9001 and 100% factory testing.

35kV high voltage distribution

Rated 40.5kV for reliable high-voltage distribution in substations and industrial networks.

Vacuum or SF6 circuit breaker

Vacuum or SF6 circuit breaker provides clean, low-maintenance interruption up to 31.5 kA.

Advanced insulation structure

Metal-clad, draw-out structure with advanced insulation ensures operator safety and reliability.

Comprehensive protection system

Integrated protection, interlock and monitoring prevent misoperation and faults.

Reliable mechanical interlock

Five-prevention mechanical interlock system guarantees safe, foolproof operation.

Applications

Typical Applications

▸35kV substation construction

▸Power plants and industrial plants

▸Urban power distribution networks

▸Large industrial and mining enterprises

▸Grid upgrading projects

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✉ sales@beidian-electric.com ☎ +86 537 8852789 WhatsApp: +86 136 6638 8969