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GCS Low voltage withdrawable switchgear
Seo Tags：
Complete Switchgear Series
Category：
- Product Description
-
GCS low-voltage withdrawable switchgear is suitable for distribution systems in industries such as power plants, petroleum, chemical, metallurgical, textile, and high-rise buildings. In places with high automation requirements and computer interfaces such as large power plants, petrochemical systems, etc., as a low-voltage complete distribution device used for power distribution, centralized control of electric motors, and reactive power compensation in power generation and supply systems with a three-phase AC frequency of 50 (60) Hz, rated operating voltage of 380V (400V), (660V), and rated current of 4000A or less.
Working conditions
- Environmental temperature: not higher than+40 ℃, not lower than -5 ℃; The average temperature within 24 hours shall not be+35 ℃; When exceeded, it is necessary to reduce the capacity and operate according to the actual situation.
- Altitude: not exceeding 2000m, for indoor use.
- Atmospheric conditions: The relative humidity of the surrounding air should not exceed 50% at a maximum temperature of+40 ℃, and a relatively high relative humidity is allowed at lower temperatures, such as 90% at+20 ℃. The influence of condensation due to temperature changes should be considered.
- When installing the device, the inclination with respect to the vertical plane shall not exceed 50 ℃, and the entire cabinet row shall be relatively flat (in accordance with GBJ232-82 standard).
- The device should be installed in a place where there is no severe vibration and impact, and where the electrical components are not subjected to the necessary corrosion.
- Note: Note: If any customized requirements, please consult with our company.
Technical specifications
Item
Value
Rated voltage of the main circuit(V)
AC:380(400)、(660)
Rated voltage of auxiliary circuit(V)
AC:220、380(400) DC:110、220
Rated frequency(Hz)
50(60)
Rated insulation voltage(V)
660(1000)
Rated current(A)
Horizontal busbar
≤4000
Vertical busbar(MCC)
1000
Rated short-time withstand current of busbar(kA,1s)
50,80
Rated peak withstand current of busbar(kA/0.1s)
105,176
Power frequency test voltage(V/1 min)
Main circuit
2500
Auxiliary circuit
1760
Busbar
Three phase four wire system
A.B.C.PE.N
Three phase five wire system
A.B.C.PE.N
Protection level
IP3O.IP40
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Address: 918 Gaoxin 7th Road, Qingshanhu District, Jiangxi Province, China
Telephone: 0086-791-88161086 / 88161206
E-mail: sales@hanspower.com
Website: www.hanspower.com
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