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GFB2 low voltage switch cabinet

GFB2-2008 low-voltage switchgear is a new type of low-voltage distribution cabinet designed according to the requirements of the Ministry of Energy and Beijing Electric Power Company and in accordance with the principles of safety, economy, rationality and reliability. The product design digests and absorbs the advantages of similar products at home and abroad, introduces the design concept of foreign advanced products, adopts a large number of advanced processing equipment and technology, and truly realizes the full enclosure of the cabinet and the separation between components. It is suitable for power distribution systems with rated frequency of 50Hz, rated working voltage of 400V and rated working current of 4000A as power, lighting and power distribution equipment for power conversion, distribution and control.
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Product Parameters

Performance characteristics

(1) Higher safety and power supply reliability.

(2) Convenient and flexible withdrawal function unit: withdrawal function unit, simple and flexible operation.

(3) With extraction position and visual disconnection point.

(4) The circuit breaker has good interchangeability.

(5) The circuit breaker can be replaced quickly, and the bus does not need to be powered off.

(6) Each circuit has an independent cable connection chamber; the cable connection is convenient.

(7) Independent secondary chamber, taking into account the requirements of the integrated automation expansion of the cabinet.

(8) A quick access device for emergency power generation vehicles is installed in the bus union cabinet, which effectively guarantees the continuity and reliability of power supply and the interests of users.

 

Technical parameters

Serial Number

Name

Parameters

1

Model

GFB2

2

Rated voltage

400V

3

Rated insulation voltage

690V

4

Rated frequency

50Hz

5

Rated operating current of busbar

400A~4000A

6

Rated short-time withstand current of main bus

30kA~80kA

7

Rated peak withstand current of main bus

63kA~176kA

8

Cabinet

Width (mm)

800mm、1000mm

Depth (mm)

800mm、1000mm

Height (mm)

2200mm

Protection level

IP30 to IP42 optional

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