[Product Name]: KYN61-40.5 Switchgear

【 Detailed Content 】: KYN61-40.5 Armored Removable AC Metal Enclosed Switchgear is a complete set of indoor power distribution equipment with three-phase AC 50Hz and rated voltage of 40.5kV. As a power plant, substation, and industrial and mining enterprise that receives and distributes electrical energy, it plays a role in controlling, protecting, and detecting circuits. This switchgear complies with standards such as GB/T1102-1991 and DL404-1997. The cabinet adopts an assembled type, and the circuit breaker adopts a handcart floor standing structure; Equipped with a brand new composite insulation vacuum circuit breaker (ZN85-40.5), it has the characteristics of good interchangeability and easy replacement; The handcart frame is equipped with a screw nut propulsion mechanism, which can easily move the handcart and effectively prevent damage to the propulsion structure due to misoperation; All operations can be performed with the cabinet door closed; The interlocking between the main switch, handcart, and switch cabinet door adopts a mandatory mechanical locking method to meet the "five prevention" requirements; There is ample space between cable rooms to connect multiple cables; Short circuit and grounding of fast grounding switch circuit; The shell type protection level is IP3X, and when the handcart compartment is open, the protection level is IP2X. Switchgear structure The whole is composed of two parts: the cabinet and the withdrawable part (handcart). The cabinet structure is assembled and assembled by bolted connections. Use metal partitions to divide the interior of the switch cabinet into circuit breaker room, main busbar room, cable room, and relay instrument room. And all metal structural components are reliably grounded, and there are independent pressure release channels for exhaust between the compartments of the main circuit system. handcart Handcarts can be divided into circuit breaker handcarts, voltage transformer handcarts, metering handcarts, isolation handcarts, etc. according to their purposes. All types of handcarts have the same external dimensions, and handcarts with the same purpose have good interchangeability. The handcart has a testing/isolation position and a working position inside the cabinet, and each position is equipped with an interlocking device to ensure that the handcart cannot move freely when it is in the above two positions.