Jiangsu Huachen Transformer Co.,Ltd.
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This high-performance AC low voltage power distribution cabinet is designed for power conversion, distribution, and control of power, lighting, and distribution devices in electrical systems. It operates at an AC frequency of 50Hz, a rated working voltage of 380V, and a rated working current up to 3150A, delivering stable and efficient performance for low voltage distribution systems.
This series of low voltage complete switchgear offers three standard models to match diverse load requirements: GGD D-3, GGD D-4, and GGD D-5, covering mainstream power distribution demands in industrial and commercial projects.
The equipment adopts a universal cabinet structure, with the frame assembled by locally welded 8MF cold-formed steel, reserved with 20-module mounting holes for high universality and flexible component configuration. The functional unit design features a complete grounding protection circuit: the instrument door equipped with electrical components is connected to the frame with multi-strand copper flexible wires, and the mounting parts in the cabinet are connected to the frame with knurled screws, realizing full-range grounding protection for the whole cabinet. The overall protection grade of the cabinet reaches IP30.
High breaking capacity low voltage switchgear with excellent dynamic and thermal stability, adapting to harsh electrical load conditions;
Optimized heat dissipation design: heat dissipation slots are arranged at the upper and lower ends of the cabinet, forming a natural ventilation duct from top to bottom in the sealed cabinet to achieve efficient heat dissipation;
Cabinet surface adopts electrostatic spraying process, with strong adhesion, excellent texture, and matte finish to avoid glare effects in the working environment.
For commercial and industrial end-users, this equipment brings tangible value: high universal coefficient reduces customized procurement and later maintenance costs; stable dynamic and thermal performance extends the service life of the whole set of equipment; complete grounding protection and IP30 protection grade greatly improve the safety of on-site operation and power distribution system operation.
GGD Low Voltage Complete Switchgear strictly complies with international and domestic industry standards, including GB7251.1 Low-voltage switchgear and controlgear assemblies - Part 1: Type-tested and partially type-tested assemblies, and IEC 439-1 Low-voltage switchgear and controlgear assemblies, ensuring full compliance with global power distribution project specifications.
This 380V low voltage distribution switchboard is widely used in low voltage distribution systems of multiple scenarios, including power plants, substations, petrochemical plants, industrial and mining enterprises, and high-rise buildings. It is the ideal choice for core scenarios such as power distribution, motor control centers, and capacitance compensation, providing stable power distribution control solutions for various industrial and commercial projects.
The maximum rated working current of this series of switchgear reaches 3150A, which is suitable for 50Hz, 380V low voltage distribution systems, meeting the power distribution needs of most large and medium-sized industrial and commercial projects.
The overall protection grade of the cabinet is IP30, with a complete grounding protection circuit design, which can effectively prevent foreign object intrusion and ensure the safety of equipment and operators.
The cabinet surface is treated with advanced electrostatic spraying process, which has strong adhesion, excellent corrosion resistance, and matte finish to avoid glare in the working environment.
