China Electrical Power Transformer manufacturer

GCS Low Voltage Switchgear more economic model from factory

Product Details:
Place of Origin: China
Model Number: GCK
Payment & Shipping Terms:
Minimum Order Quantity: 1
Price: 200-20000/piece
Packaging Details: wood pack
Delivery Time: 30 days
Payment Terms: LC T/T
Supply Ability: 5000 piece/year
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Product Description


                                 GCS  Low Voltage Switchgear  more economic model from factory 0


General info


Type GCS low-voltage withdrawable type switchgear is a blend of the other advantages of low voltage products and the development of advanced products, applicable to power plants, petrochemical industry, metallurgy, telecommunications, light industry, textile, high-rise buildings and other civil and industrial and mining enterprises of power distribution system, in large power plants, petrochemical, telecommunication system, etc. A high degree of automation, and computer interface, as the motor centralized-control hair, power supply system of power distribution, low-voltage distribution of reactive power compensation device.



GCS  Low Voltage Switchgear  more economic model from factory 1



Structural features:


1.Framework using 8 mf type opening sections, installed on the main frame modulus is E = 20 mm and 100 mm Φ 9.2 mm of mounting holes, making flexible frame assembly.


2.The function rooms of the switch cabinet are isolated from each other, and the compartments are divided into functional unit rooms, bus rooms and cable rooms.The function of each chamber is relatively independent.


3.The horizontal busbar adopts the way of horizontal arrangement behind the cabinet to enhance the ability of the busbar to resist electric power.

4.The design of the cable compartment makes it very convenient to go in and out of the cable.


5.The module of drawer height is 160mm.Drawer changes change on height dimension only, its width, depth dimension is changeless.Drawers of the same functional unit have good interchangeability.Rated current of unit loop 400A and below.


6.Drawer panel with division, close, test, pull out the obvious mark of the position.The drawer unit is provided with a mechanical interlock.Drawer unit as the main body, at the same time with draw - out and fixed, can be mixed combination, arbitrary use.


7.The protection grade of cabinet body is IP30 IP40, still can choose according to user need.


Technical data


Item parameter
Rated insulation voltage  
Rated working voltage Primary loop AC 660 (1000) V
AC 380 (660) V
Auxiliary circuit AC 380, 220, 24 V
DC 220, 110 V
Rated frequency 50 (60) Hz
Rated current of horizontal bus < 4000 A
Rated current of vertical bus 1000 A
Rated peak tolerant current 105 (176) KA
Rated short-term tolerant current (1s) 50 (80) KA
Power frequency testing voltage Main loop to the ground 2500 V/min
Auxiliary circuit to the ground 2000 V/s
Protection grade IP3x


conditions of use


1.The elevation shall not exceed 2000m;

2.The ambient air temperature is not higher than +40℃, and the average temperature within 24 hours is not higher than +35℃, the ambient air temperature is not lower than -5℃;

3.Atmospheric conditions the air is clean, the relative humidity does not exceed 50% when the temperature is +40℃, and the relatively high relative humidity is allowed when the temperature is relatively low.

For example, at +20℃, it is 90%;

4.No fire, explosion risk, serious pollution, chemical corrosion and violent vibration of the place;

5.The inclination with the vertical plane shall not exceed 5 degrees;

6.This product is suitable for the following temperature transportation and storage: -25℃~55℃, in a short time (no more than 24h) no more than +70℃.


 order instruction:

1. Schematic diagram of main circuit or electrical schematic diagram

2. Arrangement and layout

3. Model, specification and quantity of main components.

4. Incoming and outgoing wire method and cable specification, etc

5. If bus connection is required between the devices, bus connection and height from the ground shall be provided.

6. Other ordering requirements



GCS  Low Voltage Switchgear  more economic model from factory 2

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