Overview

　　KYN18A-12 armored removable metal-enclosed switchgear （hereinafter referred to as switchgear） has high technical performance indicators, and the product complies with GB3906 and DL/T404 standards. Applicable to 12kV AC three-phase 50Hz single bus power system, as a means of receiving and distributing electrical energy. This product is for indoor use.

 

　　Characteristics

　　This type of switchgear is an armored removable metal-enclosed switchgear. The structure is divided into two parts: a cabinet and a removable part （referred to as a trolley）.

　　The switch cabinet body of this type is a fabricated structure assembled from steel plate members. The cabinet is divided by the grounding steel plate into the main bus room, the car room, the cable room, and the relay room.

　　This type of switchgear has a "five-proof" mechanical lock to prevent accidents caused by misuse.

 

　　Normal use environmental conditions

　　● Ambient air temperature: upper limit +40 ° C, lower limit -10 ° C.

　　● Altitude: less than 1000 meters.

　　● Relative humidity: the daily average is not more than 95%, and the monthly average is not more than 90;

　　● Earthquake intensity: ≤ 8 degrees.

　　● The surrounding air is not contaminated by corrosive gases or water vapor.

　　● No frequent and severe vibrations.