The cabinet is redesigned on the basis of the original KYN28A-12 (GZSA) and combination of the advanced cabinets at home and abroad.

The door locks and hinges are redesigned, and have a beautiful appearance and structure, it is reliable to open and close the door to facilitate labor-saving.

The instrument room and roof is designed as an integrated structure, and the cabinet as a whole is simple, reliable and easy to install.

There are 2 designed doors on the rear cabinet for more convenient maintenance.

The optimum design of the secondary alignment channel can effectively promote secondary line protection level.

The central installation of the earthing switch and CT hoisting increases the space of the cable room to make maintenance simple and installation easy.

The cabinet can be equipped with VS1, VD4 (ABB), EV12 (Schneider), ZN28 (GE), VB2 (GM), 3AH5 (Siemens) series circuit breaker.

Protection Level: IP4X for shell, IP2X for the space between chambers.