The characteristics of low pressure extraction switchgear

Switch cabinet is a kind of electrical equipment, switch cabinet outside first into the cabinet main control switch, and then into the sub-control switch, each branch according to its needs to set. Low-voltage pull-out switchgear has the characteristics of safe operation, reliable operation, compact structure, convenient maintenance, beautiful appearance and high degree of standardization. It has been widely used in low-voltage distribution system.

The characteristics of low-pressure extraction switchgear are as follows:

1. Compact design:

To accommodate more functional units in a smaller space;

Strong commonality of structure and flexible assembly: the 25mm module design is used to facilitate the division of cabinet space and the possibility of drawer deepening, which can meet the requirements of various structure forms, protection levels and use environments;

Standard module design: it can be composed of protection, operation, conversion, control, adjustment, measurement, indication and other standard units, users can choose and assemble according to their needs. With more than 200 kinds of assembly parts can be composed of different schemes of frame structure and drawer units;

2, high technical performance: the main parameters reach the industry standard level;

3, safety: the use of high strength flame retardant engineering plastic components, effectively strengthen the protection and safety performance;

4, easy assembly: low pressure extraction switch cabinet does not need special complex tools.

Low-voltage pull-out switch cabinet is widely used in power plants, substation, factories and mining enterprises and high-rise buildings of power distribution center PC and motor control center MCC, as ac 50-60Hz, rated working voltage of 660V and below, rated current of 4000A and below in the power supply system distribution, motor centralized control, Low voltage power distribution set used for reactive power compensation.