GCK(L) Low Voltage Drawer Switchgear
GCK(L) Low Voltage Drawer Switchgear
Interlocking system
Arc-proof design
High Breaking Capacity
Compact and Space-saving
Flexible Configuration
Application
The GCK(L) series is a type of low-voltage withdrawable switchgear (also known as drawer-type switchgear). This series is designed to provide safe, reliable, and flexible electrical distribution and control in industrial, commercial, and infrastructure applications. The GCK series offers modularity, which means that individual components (such as circuit breakers, contactors, and other control elements) can be easily withdrawn or replaced without affecting the entire system, making it ideal for both installation and maintenance.
GCK (L) low-voltage extraction switchgear is composed of power distribution center (PC) cabinet and motor control center (MCC).
Rated AC frequency 50Hz/ 60Hz, maximum working voltage to 660V, maximum working current to 3150A.
Mainly used in industrial parks, urban residential areas, commercial centers, high-rise buildings and other power distribution sites.
Specifications
Rated voltage (V): 380
Maximum operating current (A): the level of the vertical bus Bus 630 ~ 6000 1600
Rated short time withstand current (kA): 80, peak (kA): 176
Housing protection grade: IP3X, IP4X
Standard：IEC 61439 and GB/T 7251
Parameter
| Rated operating frequency(Hz) | 50 | |
| Rated operating voltage (V) | 380 | |
| Rated insulation voltage (V) | 660 | |
| Maximum rated operating current(A) | Horizontal bus bar | 630-4000 |
| Vertical bus bar | 1600 | |
| Maximum rated short-term withstand current | Horizontal bus bar | 80kA(Effective value)/1 s |
| Vertical bus bar | 50kA(Effectivevalue)/1 s | |
| Maximum rated peak withstand current | Horizontal bus bar | 170kA |
| Vertical bus bar | 110 kA | |
| Main Circuit Plug-in (A) | 200/400/630 | |
| Auxiliary Circuit Connector (A) | 10 | |
| Power Frequency 1 Minute (A) | 2500 | |
| Maximum capacity of control motor (kW) | 155 | |
| Protection level | IP30~IP40 | |
| Operation mode | Local,remote,automatic | |
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1.Ratings:system voltage 24kV,rated current up to 1250A,AC50/60Hz.
2.Application:applicable for power receiving and distribution of power plant and substations forcontrol,protection and measurement.
3.Standards:IEC62271-200
KYN28-12 indoor metal-clad withdrawable air insulated switchgear.
It has high quality and competitive price for meeting your requirements.
Indoor medium voltage distribution switchgear
Rated voltage: 3.3kV, 6kV, 10kV, 11kV, 12.5kV, 13.8kV
Current up to: 4000A
Floor standing
Standard: IEC, ANSI, GB
UN-P28
GCS Low Voltage Switchgear supplier
Standard And Customizable Dimensions
Modular and Flexible Design
High Safety Standards
High Protection Levels
Ease of Installation and Maintenance
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