Industrial Controls Electrical Distribution Panel GCK Power Distribution Switchgear

The GCK Series Industrial Control Panel is a heavy-duty, low-voltage switchgear assembly designed for centralized power distribution and motor control in demanding industrial environments. Engineered for AC 50/60Hz systems, this cabinet serves as the primary distribution hub (Main LV Panel) for power plants, substations, and large-scale manufacturing facilities.

The GCK architecture is defined by its high-strength modular frame and its ability to house multiple functional units—such as incoming feeders, bus couplers, and motor starters—in a single, organized lineup. With a focus on safety and reliability, the GCK series is built to manage massive electrical loads while providing localized protection against overloads, short circuits, and ground faults.

• Reinforced Modular Frame: Constructed using 8MF or C-type steel profiles with a 20mm/25mm modular hole system. This bolted structure provides exceptional mechanical rigidity and superior resistance to electromagnetic stresses during short-circuit events.

• High-Capacity Busbar System: Features a top or rear-mounted main busbar system using high-purity T2 copper. Rated for current up to 6300A with a short-time withstand current (Icw) of up to 80kA.

• Functional Compartmentalization: Utilizing a "Form of Separation" (up to Form 4b), the cabinet physically isolates the busbar, functional units, and cable terminals. This prevents fault propagation and allows for safer maintenance.

• Advanced Arc Protection: Every cabinet is designed with internal pressure-relief channels and arc-resistant materials to protect operators and surrounding equipment from internal arc flashes.

• Intelligent Grid Integration: Supports the installation of smart breakers and digital controllers, allowing for seamless integration into SCADA or DCS systems via Modbus, Profibus, or Ethernet.

1. Heavy Manufacturing: Centralized power control for steel mills, cement plants, and automobile assembly lines.

2. Energy & Utilities: Main distribution for thermal power stations, hydropower plants, and large-scale transformer substations.

3. Petrochemical Industry: Reliable power management for refineries and chemical processing plants where operational continuity is critical.

4. Infrastructure Hubs: Main switchgear for international airports, metropolitan rail systems, and massive water treatment facilities.

• Fully Customized Engineering: We don't believe in "one size fits all." Our engineers design the internal layout, busbar routing, and cable entry points (top/bottom) specifically to match your facility's Single Line Diagram (SLD).

• Premium Component Sourcing: We integrate world-class switchgear, including Air Circuit Breakers (ACB) and Molded Case Circuit Breakers (MCCB) from leading brands like Schneider, ABB, and Siemens.

• Durable Industrial Finish: All enclosures undergo a rigorous multi-stage chemical cleaning and phosphating process, followed by an electrostatic epoxy powder coating for maximum corrosion resistance.

• Seismic and Vibration Resilience: The GCK's bolted frame is inherently more flexible than welded units, making it better suited for environments subject to heavy machinery vibrations or seismic activity.

Q: What is the maximum current capacity for the main incoming breaker?

A: We can configure the GCK series for main incoming currents up to 6300A, typically utilizing high-performance Air Circuit Breakers (ACBs).

Q: Can I get a version with withdrawable drawers?

A: Yes. While GCK is often used for fixed-type main distribution, we offer a fully withdrawable (extraction) version for Motor Control Centers (MCC) where rapid module replacement is required.

Q: Is the panel tested for temperature rise?

A: Absolutely. Every design undergoes Type Testing for temperature rise limits as per IEC 61439 to ensure that the busbars and switchgear remain within safe operating temperatures even at full load.

GCK/GCS/MNS Low voltage extraction switchgear

GCK/GCS/MNS Low-voltage extraction switchgear complete set of switchgear is suitable for AC 50Hz, rated working voltage 380V low-voltage distribution system. It contains the functions of power center (PC) and motor control center (MCC), the technical parameters are up to the national standards, with beautiful appearance, high electrical performance, high protection level, safe and reliable,easy maintenance and other characteristics, is the metallurgy, petroleum, chemical, electric power, machinery, light textile and other industries low-voltage power supply system distribution device. This product conforms to IEC-439, GB7251.1 standard.

The altitude does not exceed 2,000 meters above sea level.
1, the ambient air temperature is not higher than +40℃, not lower than -5℃, and the average temperature within 24 hours is not higher than +35℃.
2, atmospheric conditions: the air is clean, the relative humidity at the temperature of +40 DEG C is not more than 50%, the
temperature is low to allow a higher relative humidity, such as +20 DEG C is 90%.
3, no fire, explosion danger, serious pollution, chemical corrosion and violent vibration of the place.
4. Tilt with vertical plane not more than 5°.
5, the control center is suitable for the following temperature transport and storage process: -25℃ ~+55℃, in a short time (not more than 24h) not more than +70℃.