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产品名称：GCS Low pressure draw-out switch cabinet

产品应用： Product Introduction:GCS low voltage withdrawable switchgear (hereinafter referred to as distribution cabinet) is a

E-mail：sales@feidadq.com

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产品介绍

Product Introduction:

 
GCS low voltage withdrawable switchgear (hereinafter referred to as distribution cabinet) is a combined low voltage withdrawable switchgear assembled by factory with standard modules. At present, GCS low voltage withdrawable switchgear has been widely used in power power plant, petroleum, chemical industry, metallurgy, textile, high-rise building and other industries distribution system. In large power plants, petrochemical system, such as high degree of automation, and computer interface, as the frequency of the three-phase ac 50 Hz (60), rated working voltage of 380 v (400), (660), rated current is 4000 a and below the hair, power supply system of power distribution and motor control, reactive power often use of low-voltage power distribution device.
 
This distribution cabinet conforms to IEC439, VDE660 Part 5 and GB7251.1 "Low-Voltage Complete Switchgear and Control Equipment" national standard.
 
Distribution cabinet design compact, universal structure, flexible assembly; Standard module design: it can be composed of protection, operation, conversion, control, adjustment, measurement, instruction and other standard units. Users can choose to assemble according to their needs.
 
The cabinet is made of high strength and flame retardant engineering plastic components, which can effectively strengthen the protection and safety performance. Each function room of the device is isolated from each other. When the isolation room is divided into function unit, bus room and cable, the function of each room is relatively independent. The separation between functional units and compartments is fresh and reliable, and the fault of one unit will not affect the work of other units, so that the fault is limited to the minimum range.
 
service conditions

1、Height above sea level：≤2000m；
2、Environment temperature：-25℃~+40℃，And the average temperature within 24h is ≤+35℃；The lower limit of ambient air temperature is -25℃ in temperate regions and -50℃ in severe regions；
3、Atmospheric conditions: the air is clean, the relative humidity is not more than 50% at ** temperature of +40℃, and higher relative humidity is allowed at lower temperature, such as 90% at +20℃, but temperature changes should be taken into account, it is possible to occasionally produce moderate condensation;
4、Tilt not more than 5 degrees from the vertical plane;
5、Surrounding environment: places free from fire, explosion, serious pollution, chemical corrosion and violent vibration;
6、If the user has special requirements, they can negotiate with the manufacturer to solve.
7、When the device is suitable for use on offshore oil drilling platforms and nuclear power stations, a separate technical agreement shall be signed.

technical parameters:

Project Unit
  • Parameter
Main circuit rated current V Exchange 380（400、660）
Rated frequency Hz 50（60）
Nominal insulation voltage V 660（1000）
Rated current Horizontal bus A ≤4000
  Vertical bus A 1000
Bus rated short - time withstand current（1s） kA 50、80
Bus rated peak withstand current（0.1s） kA 105、176
  • Protection grade
   IP30/IP40

Ordering instruction:

1、The main circuit scheme number and the auxiliary circuit scheme number of the product;
2、Main circuit system combination sequence diagram;
3、Electrical schematic diagram of auxiliary circuit;
4、Model specifications and relevant parameters list of components in the cabinet;
5、When customers have special requirements, they can negotiate with the manufacturer when ordering.

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