GGD Fixed Type Low Voltage Switchboard Electric Power Distribution Switchgear

The GGD Fixed Type Low Voltage Switchgear is an industry-standard solution for power distribution, lighting, and motor control in AC 50Hz/60Hz systems. Rated for operating voltages up to 380V/400V/415V, the GGD cabinet is renowned for its high breaking capacity, excellent thermal stability, and flexible circuit arrangements.

Constructed with a reinforced frame using cold-rolled steel or aluminum-zinc coated plates, this switchgear provides a rugged and durable housing for main incoming feeders and branch circuits. As a fixed-panel assembly, the GGD series offers a more cost-effective and easier-to-maintain alternative to withdrawable units, making it the primary choice for power substations, industrial mining enterprises, and high-rise infrastructures.

• High Breaking Capacity: Engineered to handle high short-circuit currents (up to 50kA), ensuring the safety of the entire electrical network during fault conditions.

• Modular Fixed-Panel Design: The "Fixed-Type" architecture simplifies maintenance and provides a clear, organized layout for circuit breakers, busbars, and measuring instruments.

• Superior Material Integrity: The cabinet frame is assembled using 8MF cold-formed steel. This provides high precision and structural rigidity, allowing the cabinet to support heavy internal components without deformation.

• Optimized Thermal Management: Features integrated ventilation louvers on the top and bottom of the cabinet door, creating a natural convection cooling path to prevent heat buildup during high-load operation.

• Universal Component Compatibility: Designed to house a wide variety of international and domestic brands of MCCBs, ACBs, and fuse switches, allowing for total project customization.

1. Industrial Manufacturing: Main power distribution for assembly lines, heavy machinery workshops, and textile mills.

2. Power Substations: Serving as the low-voltage side control for 10kV/0.4kV transformer substations.

3. Mining & Extraction: Durable power hubs for remote mining sites where dust resistance and structural strength are required.

4. Commercial Infrastructure: Reliable power management for hospitals, hotels, and large-scale residential complexes.

• Maintenance Accessibility: The fixed-type design allows for spacious interior access. Technicians can easily perform routine inspections, cleaning, and component replacements.

• Cost-Efficiency: Compared to withdrawable (draw-out) switchgear like GCS or MNS, the GGD series offers a significantly lower total cost of ownership while providing comparable electrical performance.

• Rugged Earthing System: Includes a dedicated high-conductivity copper grounding busbar that runs the full width of the cabinet, ensuring operator safety and equipment protection.

• Professional Finish: Treated with an epoxy powder coating that is UV-resistant and anti-corrosive, maintaining a clean industrial aesthetic for decades.