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KYN61-40.5 AC metal-enclosed switchgear

Category: Products
Summary: Specializing in the research and development, design, manufacture, processing, sales and installation of high and low voltage complete sets of electrical equipment, it is a professional manufacturer of smart grids, high voltage ring network cabinets, medium and low voltage switchgear A high-tech enterprise of electrical products such as cable trays, charging piles, and smart meters.

Keywords: switchgear, distribution box, ring network cabinet


Main technical parameters

Rated Voltage 40.5KV
Rated Current 630-2000A
Rated short-circuit breaking current 25-31.5KA
Rated short-circuit making current 63-80KA
1miml frequency withstand voltage Interphase, 95KV to ground, 115KV fracture
Lightning impulse withstand voltage Interphase, 185KV to ground, 215KV fracture
Protection level IP4X (Shell)
IP2X (breaker door open)

KYN61-40.5 AC metal-enclosed switchgear is suitable for three-phase AC 50Hz, 40.5KV single-busbar-level single-busbar segmented power system, mainly used in power plants, substations, industrial and mining enterprises, and high-rise buildings. It is used for distributing electric energy, and controls, protects and monitors the circuit, meets the requirements of IEC60298, GB3906, DL404 and other standards, and has a complete "five-proof" function.





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