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Low Voltage Draw Out Switchgear GCS

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1

Overview    

1.Rating: Rated voltage 400V, 690V, rated current reach to 4000A.

2.Application: mainly applicable in place with high automaticity and need to

communicate with computer, like large power station and petrochemistry system,

as the low voltage distribution device of the distribution and motor controlling,

and reactive power compensation in power system.

3.Level of protection IP30, IP40

4.Standard: IEC60439-1

11

Working Conditons

1.Ambient air temperature: -15℃~+40℃

Daily average temperature: ≤35℃

When the actual temperature exceed the range, it should be used by reducing thecapacity accordingly.

2.Altitude: ≤2000m

3.Relative humidity: ≤50%, when temperature is +40℃

When temperature is low, larger relative humidity is allowed. when it is +20℃,relative humidity can be 90%. Since the temperature change will make out condensation.

4.Installation inclination: ≤5%

5.Applicable in the places without corrosive and flammable gas.

Note: Customized products are available


Types of meaning

G C S -  (  ) -  (  )
Enclosed switchgear Withdrawable type Zhegui electrical system Main circuit scheme No.
Auxiliary circuit scheme No.


High quality shell material

Aluminium zinc plate, surface processing of epoxy resin, beautiful and durable


IMG_7876

Intelligent controller

Intelligence wisdom, science and technology make electricity safer


2

Professional customization

The interior is carefully designed


3

At the bottom of the drawer

Drawer bottom plug type design, convenient wiring installation.


4

PRODUCT SIZE DESCRIPTI

图纸

Main technical parameters

Rated voltage of main circuit(V)
AC380(400)、(660)
Rated voltage of auxiliary circuit (V)
AC220、380(400)DC110、220
Rated frequency (Hz)
50(60)
Rated insulation voltage (V)
660(1000)
Rated current (A)horizontal busW4000
Vertical busbar (MCC)1000
Rated short-time tolerable current of bus (kA/1 s)
50, 80
Rated peak tolerance current of bus (kA/ 0.1s)105, 176
Power frequency test voltage (V/1min)main circuit2500
ancillary circuit1760
generatrixthree-phase four-wire systemA. B、C、PEN
Three phase five wire systemA. B、C、PE、N
level of protection
IP30、 IP40



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