GCS AC low-voltage switch cabinet out of

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GCS AC low-voltage switch cabinet out of


Structural characteristics: 

1, the main framework for the use of open-type 8MF steel, cold-formed from 2.5mm cold rolling plate formed in the steel side of the second modulus respectively for the 20mm and 100mm mounting hole, with high strength, easy to install modular characteristics. 

2, the main framework of the design for the two, and part of the whole assembly (the side frame and beam) welded structure, adapted to the needs of different users. 

3, the strict separation of the functions of rooms, the main compartment is divided into functional units rooms, bus room, cable rooms, the role of the relatively independent unit. 

4, after the level of bus use of flat-mounted cabinet with enhanced anti-bus short-circuit current of the electric power generated. 

5, the drawer is divided into type 1 / 2 units, 1 unit, 3 / 2 units, 2 unit, 3 unit size five series, circuit rated current 400A and below in. 

6, each device can be installed up to 11 or a drawer unit 22 1 / 2 drawer unit. 

7, the drawer with the points, together, testing, out of, isolation of five locations, and clearly marked. 

8, a drawer with mechanical interlocking device and unlock the device and tight. 

Main technical parameters: 

Main circuit rated voltage: AC380V, 660V; auxiliary circuit rated voltage: AC220V, 380V, DC110V, 220V; Rated Frequency: 50HZ, 60HZ; Rated insulation voltage: 660V; rated current: horizontal bus is less than 4000A, the vertical bus is less than 1000A; Rated current short-term tolerance 50KA/1S, 80KA/1S; rated peak current tolerance 105KA, 176KA.

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