High Quality 6kV High Voltage Distribution Cabinet

KYN-61

KYN-61 Indoor Metal-Clad Withdrawable Air Insulated Switchgear
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Our KYN-61 indoor metal-clad withdrawable air insulated switchgear is a high-quality 6kV solution for High Quality 6kV High Voltage Distribution Cabinet, 6kV Waterproof Metal Clad Cabinet, and 6kV Fixed Type for Commercial Building. Suitable for 3-12kV, 50Hz power systems, it features metal-clad structure, excellent insulation,"five prevention"interlocking, compact design, easy operation/maintenance, and anti-misoperation, ideal for harsh environments. It works seamlessly for High Quality 6kV High Voltage Distribution Cabinet, 6kV Waterproof Metal Clad Cabinet, and 6kV Fixed Type for Commercial Building projects, widely used in substations, industrial sites, and commercial buildings. It is the trusted choice for High Quality 6kV High Voltage Distribution Cabinet upgrades, 6kV Waterproof Metal Clad Cabinet installations, and 6kV Fixed Type for Commercial Building developments, meeting strict global industry standards.
This 40.5kV high-voltage electrical device operates at a rated frequency of 50Hz with a rated current of 1250A. It delivers a rated short-time withstand current of 31.5kA for 4 seconds, alongside a rated peak withstand current and rated short-circuit making current both reaching 80kA. For short-circuit breaking performance, its AC component is 31.5kA, with a DC component ratio of 47% and a time constant of 45ms, plus a first-pole-to-trip factor of 1.5. The rated operating sequence is 0-0.3s-00-180s-C0, and it provides an IP4X enclosure protection level (IP2X between compartments). Its closing time is 50ms–100ms, opening time is 35ms–60ms, and it is powered by a DC220V operating mechanism supply voltage.