GGD Tie Cabinet

The GGD Tie Cabinet is a key connection unit in dual power supply or dual transformer distribution systems. It is primarily used for busbar interconnection and load transfer between sections, enabling flexible switching between two power sources. In applications requiring uninterrupted power supply-such as critical production lines and essential loads-it ensures seamless switching during maintenance or single-source failure, significantly enhancing system redundancy and power supply reliability.

Equipped with both mechanical and electrical interlocking systems, the GGD Tie Cabinet effectively prevents parallel connection of dual power sources, eliminating risks like short circuits or equipment damage. It provides stable performance during high-current switching operations, with long mechanical service life and reliable operation. The reinforced cabinet structure improves resistance to mechanical stress generated during switching, making it suitable for a wide range of dual-power distribution systems.

Standard: GB 14048.2 (Low-voltage switchgear and controlgear)
Rated Short-Circuit Making Capacity (Icm): Compatible with main busbar, supporting up to 3150A switching
Mechanical Life: ≥ 100,000 operation cycles

The cabinet is manufactured from 2.5 mm thick high-quality cold-rolled steel, formed through bending and welding, with a reinforced frame for superior mechanical strength. Busbar connections use high-strength fasteners and temperature-indicating paint, allowing early detection of abnormal temperature rise via infrared inspection. Customized wiring logic is supported to ensure smooth and stable switching. Professional installation, commissioning, and full after-sales support are provided to guarantee reliable operation of each GGD Tie Cabinet.