GGD Switchgear
GGD Low Voltage Power Distribution Switchgear for Industrial Applications
Reliable Fixed Type LV Switchgear Cabinet for Factory Power Distribution
The GGD Low Voltage Switchgear is a fixed-type power distribution cabinet designed for industrial facilities requiring stable, safe, and efficient low-voltage power management.
Built with a heavy-duty steel enclosure and high-quality electrical components, this low voltage switchgear provides reliable power distribution from transformers to production equipment, machinery, and auxiliary systems.
The cabinet integrates incoming power protection, busbar distribution, circuit control, and energy monitoring functions, making it an ideal solution for factories, manufacturing plants, infrastructure projects, and commercial power systems.
Product Overview
The GGD Low Voltage Distribution Cabinet is a complete low-voltage switchgear solution designed for AC power distribution systems up to 690V.
The cabinet is mainly used for:
- Receiving power from transformers
- Distributing electricity to multiple outgoing circuits
- Protecting electrical equipment from overload and short circuits
- Monitoring operating parameters of the power system
With a fixed installation structure, the GGD switchgear offers excellent mechanical strength, simple maintenance, and cost-effective operation for long-term industrial applications.
The cabinet can be configured with different circuit breakers, metering devices, capacitor compensation units, and control components according to project requirements.
Main Features
Heavy-Duty Steel Cabinet Construction
The GGD switchgear adopts a reinforced cold-rolled steel enclosure with industrial powder coating treatment.
Features include:
- Strong mechanical protection
- Corrosion-resistant surface finish
- Long service life in industrial environments
- Suitable for continuous operation conditions
The robust structure protects internal electrical components from dust, vibration, and mechanical impact.
Reliable Power Distribution System
The cabinet integrates:
- Incoming circuit breaker
- Outgoing feeders
- Copper busbar system
- Terminal blocks
- Grounding system
- Protection devices
The optimized internal layout ensures safe current distribution and stable operation under high-load conditions.
High Safety Protection Design
The GGD low voltage switchboard provides multiple protection functions:
- Overload protection
- Short circuit protection
- Electrical isolation
- Grounding protection
- Temperature monitoring
The internal separation design helps improve operator safety and reduces the risk of electrical faults.
Flexible Configuration Options
The cabinet supports customized configurations according to different power requirements.
Available options include:
- MCCB / ACB incoming protection
- Capacitor compensation cabinet integration
- Digital energy meter
- Protection relay
- Remote monitoring system
- Customized cabinet dimensions
This flexibility allows the switchgear to adapt to different industrial power distribution projects.
Efficient Heat Dissipation Design
The cabinet structure is designed with optimized ventilation channels to improve airflow and reduce internal temperature rise.
Benefits:
- Improved component reliability
- Reduced thermal stress
- Longer electrical equipment lifespan
- Stable operation under continuous load
Product Structure and Components
Incoming Circuit Breaker
The main breaker provides primary protection for incoming power lines and quickly disconnects the circuit during abnormal conditions.
Copper Busbar System
High-conductivity copper busbars provide:
- Low electrical resistance
- Efficient power transmission
- Reduced heat generation
- Reliable long-term operation
Metering and Monitoring Devices
Optional digital meters provide real-time monitoring of:
- Voltage
- Current
- Power consumption
- Power factor
- Energy parameters
Capacitor Compensation System
The cabinet can be integrated with capacitor banks to improve power factor and reduce reactive power consumption in factories with large motor loads.
Design and Compliance
Industrial Cabinet Design
The GGD switchgear uses a standardized fixed cabinet structure with:
- Cold rolled steel frame
- Powder-coated enclosure
- Organized internal wiring
- Easy maintenance access
The design allows technicians to perform inspection, testing, and component replacement efficiently.
Standards Compliance
The cabinet is manufactured according to industrial electrical standards including:
- IEC 61439 Low Voltage Switchgear Assembly Standard
- GB/T 7251 Low Voltage Switchgear and Controlgear Assembly Standard
Each unit undergoes factory inspection and electrical testing before delivery.
Key Advantages
Stable Power Distribution
Provides reliable electricity distribution between transformers and industrial loads, helping maintain continuous production operation.
Cost-Effective Fixed Design
Compared with withdrawable switchgear systems, the fixed GGD structure offers:
- Lower investment cost
- Simple operation
- Easy installation
- Reduced maintenance requirements
Long Service Life
The reinforced cabinet structure and high-quality electrical components ensure reliable performance in demanding industrial environments.
Easy Maintenance
The spacious internal layout allows convenient:
- Cable inspection
- Component replacement
- Thermal checking
- Routine maintenance
Technical Parameters
| Parameter | Specification |
|---|---|
| Rated Voltage | AC 380V / 400V / 415V |
| Rated Insulation Voltage | AC 660V / 690V |
| Rated Frequency | 50Hz / 60Hz |
| Rated Current | 400A - 3150A |
| Short-Time Withstand Current | 15kA / 30kA / 50kA (1s) |
| Peak Withstand Current | 30kA / 63kA / 105kA |
| Cabinet Type | Fixed Type |
| Enclosure Material | Cold Rolled Steel |
| Surface Treatment | Epoxy Powder Coating |
| Protection Rating | IP30 / IP40 / IP41 (Optional) |
Application Areas
Manufacturing Plants
Used for power distribution in:
- CNC machining factories
- Automotive production lines
- Assembly plants
- Metal processing facilities
Provides stable power supply for heavy machinery and automation systems.
Plastic and Textile Industries
Suitable for factories operating:
- Injection molding machines
- Extrusion equipment
- Textile production lines
- Packaging systems
Ensures reliable operation under continuous industrial loads.
Food Processing Facilities
The cabinet provides organized power management for:
- Production equipment
- Conveyor systems
- Packaging machines
- Cooling systems
Infrastructure Projects
Widely used in:
- Water treatment plants
- Pump stations
- Commercial buildings
- Mining facilities
- Energy projects
Providing dependable low-voltage power distribution.
Why Choose Our GGD Low Voltage Switchgear?
- Fixed type low voltage distribution solution
- Suitable for industrial power systems up to 690V
- Strong steel enclosure construction
- Flexible electrical configuration
- Reliable protection and monitoring
- Custom design available for different projects