Junray Electrical is a professional manufacturer and supplier of Low-Voltage Switchgear in China. GGD Voltage Switchgear is a core low-voltage distribution equipment for the distribution room, strictly manufactured in accordance with national standards for low-voltage complete switchgear. It is specifically designed for large-scale low-voltage distribution systems with an alternating current of 50Hz, a rated voltage of 380V, and a rated current up to 3150A. It is used as the outgoing line, incoming line, and metering cabinet of the distribution room, enabling the distribution, control, and protection of large currents. It is widely applicable to large-scale factories, data centers, commercial complexes, substations, and other scenarios requiring large current distribution. It is the standard standard equipment for large-scale low-voltage distribution systems and perfectly complies with engineering acceptance standards.
What are the advantages of this low-voltage switch cabinet?
Super strong steel support of 8MF type
The GGD Voltage Switchgear uses specially designed 8MF cold-formed steel as the frame, which is integrated and welded. The rigidity and load-bearing capacity of the cabinet are extremely strong, capable of supporting large current busbars and heavy-duty circuit breakers. It will not deform during long-term operation and is resistant to impact and vibration.
Stable bearing of high current
It supports a rated current of up to 3150A, capable of bearing the large load power consumption of large factories and data centers. With large-sized copper busbars, it has a large current-carrying capacity, low temperature rise, and ensures the long-term stable operation of high current.
Flexible expansion through seamless cabinet connection
It supports seamless connection of multiple cabinets for parallel installation. According to the planning of the distribution room, it can flexibly expand circuits and capacity to form a complete low-voltage complete distribution system, with a neat layout and saving of space in the distribution room.
Technical Parameter Table
Item
Specification
Rated Voltage
AC 380V / 220V
Rated Frequency
50 Hz
Rated Current
630A ~ 3150A
Rated Short-Time Withstand Current
30kA / 50kA
Protection Class
IP30
Cable Entry & Exit Mode
Top in & Top out / Top in & Bottom out / Bottom in & Bottom out (optional)
Cabinet Material
8MF Section Steel + Cold-rolled Steel Plate with Plastic Coating
Installation
Floor-mounted, Fixed
Standard Dimensions
2200×800×600, 2200×800×800, 2200×800×1000, customizable sizes available
Detailed craftsmanship display
1. 1.8MF steel frame
Special cold-formed steel, with strong load-bearing capacity and good rigidity, resistant to shock and impact.
2. Seamless and integrated cabinet structure
Multiple cabinets are seamlessly connected without gaps, with a neat overall layout, saving space in the distribution room.
3. Large-sized copper busbars
Thickened copper busbars, with large current-carrying capacity, well-protected insulation, and stable operation under high current.
4. Complete grounding protection
The grounding system of the entire cabinet, with reliable grounding, ensuring electrical safety.
5. Standard inlet and outlet positions
GGD Voltage Switchgear is reserved with standard inlet and outlet holes, suitable for different engineering wiring requirements.
What are the applicable scenarios?
Large factories: The low-voltage distribution in the main distribution room of large factories and industrial parks
Data centers: The low-voltage distribution for server clusters
Power supply support: Low-voltage outgoing lines and incoming cabinets of substations and box-type transformers
Commercial complexes: The main distribution rooms of large shopping malls, office buildings, hotels, and industrial and mining enterprises
Infrastructure projects: Large-scale low-voltage distribution for airports, hospitals, and rail transit
Why choose Junray Electrical?
Junray Electrical is a professional manufacturer and supplier of GGD Voltage Switchgear in China. We have our own factory and all our products strictly comply with ISO, CCC, CE, CNAS and CQC standards. Each product undergoes strict inspection and performance testing before leaving the factory, ensuring its stable operation in complex working environments. We offer flexible OEM/ODM services as well as customized design services to precisely meet your specific project requirements. We have established long-term and stable cooperative relationships with numerous customers in Asia, Africa, the Middle East and South America, and have accumulated rich experience in international trade and global market demands. If you have any questions, please feel free to contact us!
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