Design features of KYN61-40.5 armored removable switchgear
Jun 17, 2022
KYN61-40.5 is an armored removable AC metal-enclosed switchgear, which is a complete indoor power distribution device with an AC frequency of 50 (60Hz) and a rated voltage of 40.5KV. It is used in power plants, substations and industrial and mining enterprises to receive and distribute electrical energy, control circuit protection and detection, and can also be used in places with frequent operations.
The switchgear structure adopts the assembly type, circuit breaker and handcart floor type structure.
Equipped with vacuum circuit breaker, good interchangeability.
The handcart frame is equipped with a nut propulsion mechanism, which can easily move the handcart and prevent misoperation from damaging the propulsion mechanism.
The interlock between the main switch, the handcart and the switch cabinet door adopts the forced mechanical locking method to meet the "five electrical protection" function.
All operations can be carried out with the cabinet door closed.
There is ample room for cables to connect multiple cables.
Quick earthing switches are used for earthing and short circuits.
The enclosure protection level is IP3X, and the protection level is IP2X when the handcart door is opened
The main feature of KYN61-40.5 is that the cabinet frame is designed according to the metal closed pin-mounted and detachable structure, and the cabinet is equipped with a new type of vacuum circuit breaker. The cabinet adopts an assembled structure, which makes the product have the advantages of beautiful appearance, high matching precision between the handcart and the cabinet, and good interchangeability. It is convenient and labor-saving to enter the device by moving and swinging in the cabinet through screws and nuts.






