KYN28-24 Armored Removable AC Metal Enclosed Switch Cabinet Body

Product Overview

KYN28-24 armored open-type ac metal enclosed switch cabinet is a medium-voltage switch equipment developed by our company on the basis of kyn27-12 (GZS1) and by referring to the advantages of relevant advanced products at home and abroad.It is one of the main products with the most potential for future development in the power industry.It is suitable for indoor complete power distribution equipment with three-phase ac 50HZ and rated voltage 24KV, mainly used for power distribution of power plant, industrial and mining enterprises, secondary substation of power system, power receiving, power transmission and high-voltage motor starting, etc., for control, protection and monitoring.

Structural features

Switchgear according to GB3906 and IEC298 armor type metal enclosed switch standard, designed by the cabinet put oneself in another's position as a whole and part can smoke type (handcart) in two parts, cabinet put oneself ir another's position to choose the high quality cold rolled steel sheet and high quality coated aluminium zinc plate by precision CNC machine tool processing (parts of) using high precision laser cutting machine and special die, adopts double flanging process, through the high strength bolt, nut, rivet nut, steel rivet connection, such as cabinet pur oneself in another's position of low pressure chamber, the breaker rooms, bus room, cable room units, such as small chamber is formed between the effective space, and each unit is equipped with independent pressure release channel,With good pressure relief and ventilation effect, another 10X60mm main grounding bus is set in the cable room.

The cabinet is fully assembled and has a compact and reasonable structure. It is equipped with all kinds of domestic and foreign mainstream vacuum circuit breakers, voltage transformers, lightning arresters, fuses changed, isolators and other mid-mounted handcart. All the same functional handcart units have good interchangeability and are easy to operate and replace.The interlocks between switchgear, handcart and ground switch are designed by combining mandatory mechani cal locking and electrical interlocks, with perfect "five-proof" interlock function to prevent misoperation.Cabinet put oneself in another's position can realize to rely on a wall to install (before ark is maintained) with installation from a wall (fter ark is maintained) two kinds of schemes, cabinet put oneselfin another's position is designed by before and after wait for tall structure.The protection grade of switch cabinet enclosure is IP4X, and the protection grade of each compartment is IP2X.

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