GCS Low Voltage Withdrawable Power Switchgear from China's Jinhand Electrical supports 50(60)Hz systems up to 4000A. As a leading factory and supplier, our equipment is designed for automated power distribution, motor control, and reactive compensation in demanding industries, with strong capacity for bulk orders.
1.Wide Industrial Applicability:Ideal for various industries, including power plants, petroleum, chemical, metallurgical, textile, and high-rise buildings, ensuring versatility in application.
2.High Current Capacity:Supports rated currents of up to 4000A, making it suitable for demanding distribution requirements in large-scale operations.
3.Automation Compatibility:Designed for high automation environments, facilitating integration with computer interfaces for enhanced control and monitoring.
| Project | Parameter | |
| Rated voltage of 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,1 s) | 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 | |
| Generatrix | Three phase four wire system | A.B.C.PE.N |
| Three phase five wire system | A.B.C.PE.N | |
| Protection level | IP30.IP40 | |
1.Three-Phase AC System Support:Compatible with three-phase AC systems operating at frequencies of 50 (60) Hz, allowing for broad application across different regions.
2.Multiple Voltage Options:Rated for working voltages of 380V (400V, 660V), providing flexibility to meet specific electrical system requirements.
3.Centralized Control:Enables centralized control of electric motors and reactive power compensation, optimizing energy efficiency and system performance.
4.Withdrawable Design:Features a withdrawable mechanism for easy maintenance and component replacement, enhancing operational efficiency and reducing downtime.
5.Reliable Performance:Built to withstand industrial conditions, ensuring durability and reliability in critical power generation and supply systems.
1.High Current Density Layout: Horizontal busbar rated current up to 4000A, vertical busbar (MCC) rated current 1000A. Compact structure supports high-density cabling, saving installation space.
2.Intelligent Power Distribution & Motor Management: Supports PLC integration and smart meter configuration, enabling motor group control, energy efficiency monitoring, fault diagnosis, and remote start/stop. Suitable for automated production lines and smart energy systems.
3.Strong Reactive Power Compensation Capability: Can integrate dynamic reactive power compensation modules (e.g., SVG, capacitor-reactor combinations), supporting automatic power factor correction to improve grid quality and energy efficiency.
4.Modular & Flexible Expansion: Uses standardized functional units and modular structure, supporting various cabinet combinations for easy system expansion and upgrades.
5.High Safety & Easy Maintenance: Features comprehensive electrical and mechanical interlocks, supports live maintenance. Drawer units include position recognition and status indication, enhancing operational safety and maintenance convenience.
Q1: Is the GCS switchgear suitable for heavy-duty motor starting?
A: Yes, it can be configured with high-performance soft starters or variable frequency drives to support heavy-duty starting and smooth operation of high-power motors.
Q2: Does it support communication with DCS/SCADA systems?
A: Yes. Communication managers can be integrated into the cabinet, supporting protocols such as Profibus-DP, Modbus TCP, and Ethernet for data integration and control with upper-level systems.
Q3: Can the IP40 protection level be used in dusty environments?
A: IP40 protects against solid objects ≥1mm in diameter and is suitable for general industrial environments. For areas with heavy dust, a higher protection level or additional sealing measures are recommended.
Q4: Does it support automatic transfer switching (ATS) for dual power supplies?
A: Yes. It can be configured with an ATS unit to achieve seamless switching between main and backup power supplies, ensuring continuous power supply.
Q5: What is the delivery lead time and customization support?
A: Standard configuration orders have a lead time of approximately 20–30 working days. We offer custom design services based on user electrical system diagrams.
We attribute our strong, enduring international client relationships across 30+ countries to our outstanding quality, which generates continuous positive reactions.
Having developed for more than ten years, Jinhand has established itself as one of China’s foremost manufacturers and suppliers of electrical equipment. Our factory employs a wide range of advanced technologies and machinery, and we encourage you to order our high-quality, reasonably priced products made in China.
Address
No. 188, Wei 15th Road, Yueqing City, Wenzhou City, Zhejiang Province, China
