GGD Economical Low-Voltage Switchgear Cabinet

GGD, leveraging mature manufacturing processes and standardized component selection, ensures core performance while controlling costs, making it a high cost-performance choice for small to medium-sized enterprises and conventional power distribution applications.

Product Details

GGD Economical Low-Voltage Switchgear Cabinet

The GGD-Type AC Low-Voltage Switchgear Cabinet is a fixed low-voltage distribution device designed with the principles of safety, economy, rationality, and reliability. It complies with GB/T 7251.12-2013 and IEC 60439-1 standards and is widely used in indoor low-voltage distribution systems of power plants, substations, industrial and mining enterprises, and commercial buildings. It performs the core functions of power conversion, distribution, and control for motors, lighting, and other distribution equipment.

  • Cost-Controlled: Standardized mass production keeps manufacturing costs lower than GCK/GCS drawer-type switchgear, offering a clear price advantage. Standardized components are easy to procure and replace, reducing spare parts inventory costs.

  • Easy Installation and Maintenance: The cabinet features a simple structure with an intuitive internal component layout. Routine inspections and fault troubleshooting can be performed by general maintenance personnel with minimal training. Removable top covers facilitate main busbar assembly and adjustment, while top lifting rings enable easy hoisting and transportation.

  • Durable Long-Life Design: The cabinet is made of cold-rolled steel with powder coating for strong adhesion and anti-aging properties, offering a design life of over 20 years. Natural ventilation channels (top and bottom slots) optimize heat dissipation and reduce component wear.

  • Highly Versatile: Suitable for power distribution, lighting distribution, and equipment control across multiple applications. The series design meets the evolving electricity needs of small to medium-sized enterprises.

  • User-Friendly Panel Design: Matte panel finishes prevent glare, providing a comfortable visual environment for operators.

  • Symmetrical Double-Door / Full-Door Structure: Easy door removal and ample maintenance space.

  • High Component Standardization: Simplifies maintenance and reduces replacement costs.

Basic Technical Parameters


Model

Rated Working Voltage (V)

Rated Insulation Voltage (V)

Control Voltage (V)

Rated Current (A)

Rated Short-Circuit Breaking Capacity (kA)

Rated Short-Time Withstand Current (1s, kA)

Rated Peak Withstand Current (kA)

GGD1

380

660

220 / 380

A

1000

15

15

30

B

600 (630)

C

400

GGD2

380

660

220 / 380

A

1500 (1600)

30

30

63

B

1000

C

630

GGD3

380

660

220 / 380

A

3150

50

50

105

B

2500

C

2000

GGD

380 / 400 / 450 / 500 / 660

660

220 / 380

A

6300

100

100

220

B

5000

C

4000



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