KYN61-40.5(Z) Armored Removable AC Metal-Enclosed Switchgear

KYN61-40.5(Z) Armored Removable AC Metal-Enclosed Switchgear (hereinafter referred to as the switchgear) is an indoor complete set of power distribution equipment with three-phase AC 50Hz and rated voltage of 40.5kV. It is used for receiving and distributing electric energy in power plants, substations and industrial and mining enterprises. It provides control, protection and detection functions for circuits, and can also be used in places with frequent operations.
This switchgear complies with standards such as GB/T11022-1999, GB3906-1991 and DL404-1997.

The cabinet structure adopts an assembled type, and the circuit breaker adopts a floor-standing handcart structure;
Equipped with a brand-new composite insulated vacuum circuit breaker, featuring good interchangeability and simple replacement;
A screw-nut propulsion mechanism is installed in the handcart frame, enabling easy movement of the handcart and preventing damage to the propulsion structure due to misoperation;
All operations can be performed with the cabinet door closed;
The interlocks among the main switch, handcart and switchgear door all adopt mandatory mechanical locking methods, satisfying the "five-prevention" functions;
The cable compartment has ample space and can connect multiple cables;
The quick earthing switch is used for earthing and circuit short-circuiting;
Enclosure protection degree IP3X; when the handcart compartment door is open, the protection degree is IP2X;
The product complies with GB3906-1991, DL404-1997 and adopts with reference to the international IEC-298 standard.