Low Voltage Draw-out Switchgear

GCK Low Voltage Draw-out Switchgear, manufactured by China's Jinhand Electrical, combines PC and MCC units for AC 50Hz systems up to 660V/3150A. As a leading factory and supplier, our patent-protected design delivers reliable power distribution and motor control for industrial and power applications.

Advantages

1.Versatile Application：Designed for use in power plants, substations, and industrial enterprises, making it suitable for a wide range of power distribution needs.
2.High Capacity：Capable of handling a maximum working current of 3150A and a voltage of up to 660V, ensuring robust performance in demanding environments.
3.Dual Functionality：Combines a power distribution center (PC) and a motor control center (MCC) in one unit, streamlining operations and reducing space requirements.

OPERATING ENVIRONMENTAL CONDITIONS

Main Features

1.AC 50Hz Distribution System：Specifically designed for AC 50Hz systems, ensuring compatibility with standard electrical infrastructure.
2.Energy Conversion and Control：Facilitates effective energy conversion and distribution control for power, motor, and lighting applications.
3.Withdrawable Design：Features a withdrawable mechanism that allows for easy maintenance and replacement of components, enhancing operational efficiency.
4.Robust Construction：Built to withstand the rigors of industrial environments, ensuring long-term reliability and durability.
5.Enhanced Safety：Incorporates safety features to protect against overloads and short circuits, providing secure operation in various applications.

Product Highlights

1.Integrated PC + MCC Layout: Combines power distribution and motor control into a compact, integrated architecture, significantly saving space in the distribution room and reducing wiring costs.
2.High Breaking Capacity & Short-Circuit Withstand Performance: Horizontal busbar rated short-time withstand current up to 80kA, peak withstand current 176kA. Vertical busbar also offers 50kA/110kA withstand capability, ensuring stable operation under extreme conditions such as short circuits.
3.Modular Drawer Units: Standard drawer units are available in five sizes: 1/2, 1, 2, 3, and 4 units. Supports hot-swapping for quick maintenance and functional adjustments, enhancing system availability.
4.Intelligent Monitoring & Control Interface: Optional smart power meters and communication management modules support real-time monitoring of electrical parameters. Compatible with automation systems via protocols such as Modbus and Profibus for remote monitoring and energy management.
5.Multi-Level Safety Interlocking: Features four positions: "Service," "Test," "Isolated," and "Withdrawn." Equipped with dual mechanical and electrical interlocks to prevent misoperation and ensure personnel safety.

FAQ

Q1: Can the GCK switchgear be used in high-altitude areas?
A: Yes. It can operate normally at altitudes up to 2000 meters. For altitudes above 2000 meters, derating design according to standards is required, and we can provide corresponding solutions.
Q2: Does it support multiple motor starting methods?
A: Yes. It can be configured with various motor control units such as direct-on-line starters, star-delta starters, soft starters, and variable frequency drives as needed.
Q3: Is the IP40 protection level suitable for humid environments?
A: IP40 is suitable for general industrial environments and protects against solid objects ≥1mm. For humid or dusty environments, a higher protection level or additional environmental control measures are recommended.
Q4: Does it support cabinet extension through parallel arrangement?
A: Yes. The cabinet adopts a standardized modular design, supporting multiple cabinets in parallel for easy system expansion and functional combination.
Q5: What is the typical order lead time? Are customizations accepted?
A: Standard configuration orders have a lead time of approximately 15–25 working days. We support non-standard customizations, including special dimensions, colors, functional configurations, etc., subject to scheme negotiation.

Loading & Shipment

By maintaining exemplary quality, we have secured lasting business engagements worldwide and are heartened by the abundant favorable input we collect.

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After more than a decade of growth, Jinhand ranks among the leading manufacturers and suppliers of electrical equipment in China. Our factory has embraced various cutting-edge technologies and equipment, and we invite you to purchase our premium, competitively priced products manufactured in China.