The GGD AC Low Voltage Switchgear is a globally recognized solution for stationary power distribution in industrial plants, substations, and high-rise commercial buildings. Designed for AC 50/60Hz systems with rated operational voltages up to 660V, the GGD series serves as the primary power conversion, distribution, and control center for lighting and power equipment.

Constructed with a universal frame design, the GGD cabinet offers superior mechanical strength and heat dissipation. Its "fixed-type" (stationary) architecture is preferred for projects requiring maximum reliability, ease of maintenance, and cost-effective performance without the complexity of withdrawable units.

• Optimized Thermal Management: The GGD cabinet features a scientifically designed ventilation system with cooling slots at the top and bottom. As electrical components generate heat, the natural chimney effect ensures consistent airflow, extending the life of breakers and capacitors.

• Rugged Universal Frame: Built using cold-rolled steel and "8MF" section steel, the frame is assembled using a combination of welding and bolting for maximum structural rigidity. This allows the cabinet to withstand significant electromagnetic stress during short-circuit events.

• Flexible Customization: The internal layout is highly adaptable. It can be configured with a wide range of international and domestic circuit breaker brands (such as Schneider, ABB, or Siemens) based on the client's Single Line Diagram (SLD).

• High Short-Circuit Withstand: Engineered to handle rated short-time withstand currents (Icw) up to 50kA, ensuring the safety of the entire downstream electrical infrastructure during a fault.

• Ease of Installation: Featuring a standard width of 600/800/1000mm and a depth of 600/800mm, these cabinets are designed for easy alignment and busbar connection in any standardized electrical room.

1. Industrial Manufacturing: Serving as the main distribution board for factory floors, providing power to heavy machinery and production lines.

2. Infrastructure Projects: Reliable power control for water treatment plants, airports, and railway stations.

3. Power Plants & Substations: Acting as the low-voltage side of the transformer station to manage auxiliary power circuits.

4. Commercial Real Estate: Centralized power management for shopping malls, data centers, and hospital complexes.

• Precision Engineering: Every cabinet undergoes rigorous mechanical alignment and busbar torque testing to ensure failure-free commissioning on-site.

• Anti-Corrosion Finish: All metal surfaces are treated with a multi-stage phosphate process followed by an electrostatic epoxy powder coating, providing excellent resistance to salt spray and industrial humidity.

• Safety First: Clear phase labeling, secure grounding systems, and protective barriers ensure that maintenance staff can operate safely within the equipment room.

• Comprehensive Documentation: We provide full CAD wiring diagrams, test reports, and English-language installation manuals to streamline your project timeline.

Q: Can the GGD cabinet be used for outdoor applications?

A: Standard GGD units are designed for indoor use (IP30/IP40). For outdoor requirements, we provide a modified "Outdoor Weatherproof" version with an IP54/IP55 rated enclosure and anti-condensation heaters.

Q: Is the busbar material copper or aluminum?

A: We use high-purity T2 electrolytic copper as standard for all busbars to ensure maximum conductivity and thermal stability. Aluminum busbars are available only upon specific customer request.

Q: Does this switchgear support remote monitoring?

A: Yes. We can integrate smart meters and communication modules (RS485/Modbus) into the GGD cabinet, allowing it to interface with your Building Management System (BMS) or SCADA.