High and low voltage switchgear

Release time：2020-07-04 09:06Number of visits：213times

(1) High voltage switchgear.

The switchgear has the functions of overhead in and outline, cable in and outline, bus connection, and so on. It is mainly suitable for power plants, substations, petrochemicals, metallurgical steel rolling, light industrial textiles, factories and mining enterprises, residential areas, high-rise buildings, and other different places.

The switchgear shall meet the relevant requirements of the AC Metal closed Switchgear Standard, and shall be composed of a cabinet body and a circuit breaker, and the cabinet body shall be composed of a shell, electrical components (including insulators), various mechanisms, secondary terminals, and connections, etc.

(2) Low voltage switchgear.

Low-voltage switchgear is suitable for power plant, petroleum, chemical industry, metallurgy, textile, high-rise building, and other industries, for transmission, distribution and power conversion. The products meet the requirements of GB7251.1-2013 "low-voltage switchgear" (IDT IEC60439-1 1999) standard. Low-voltage switchgear belongs to the "catalog" of compulsory certification products listed in 3C certification.

Low-voltage switchgear is divided into 1, fixed type, 2, pull-out type; from the connection mode: 1, welding type, 2, fastener connection.