Low Voltage Switchgear Cabinet Power Control Equipment
Deyan Electric, a professional manufacturer and supplier based in China, offers the Low Voltage Switchgear Cabinet Power Control Equipment as a comprehensive solution for power distribution and control applications. This fixed-type assembly is specifically designed for AC 50Hz systems with a rated operating voltage of 380V and a rated operating current reaching up to 5000A, serving critical applications in power plants, substations, industrial and mining enterprises, and other power users. The equipment provides essential power conversion, distribution, and control for motor, lighting, and distribution systems. Founded in 2020 and headquartered in Yueqing, Zhejiang—a renowned hub for China's electrical industry—Deyan Electric has rapidly built a formidable reputation as a manufacturer integrating industry and trade, committed to providing global customers with efficient and stable power distribution products and services.
Power Control & Distribution Capabilities
The equipment excels in both power distribution and control functions, offering comprehensive capabilities for modern electrical systems. Its high breaking capacity, superior dynamic and thermal stability, and flexible electrical configurations collectively ensure reliable operation in the most challenging environments. The equipment serves as an upgraded replacement for conventional low-voltage switchgear assemblies, offering enhanced control precision and operational efficiency.
● Precise Power Control: The equipment enables precise control over power distribution across motor, lighting, and distribution systems, serving as the central nervous system of electrical networks with reliable switching and protection capabilities.
● High Breaking Capacity: With short-circuit breaking capacity reaching up to 50kA, the equipment provides robust protection against fault currents, safeguarding valuable equipment and ensuring operational continuity in critical industrial settings.
● Superior Dynamic & Thermal Stability: The equipment demonstrates excellent dynamic and thermal stability, maintaining performance integrity during fault conditions and effectively preventing catastrophic failures that could result in costly downtime.
Technical Model Specifications
The Low Voltage Switchgear Cabinet Power Control Equipment is available in GGD1, GGD2, and GGD3 variants, each designed to accommodate specific current requirements while maintaining consistent voltage and fault protection performance. The cabinet body adopts a universal form with a frame assembled from 8MF cold-formed steel through local welding, ensuring structural integrity and dimensional accuracy.
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Model
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Rated Voltage (V)
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Rated Current (A)
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Rated Short-Circuit Breaking Capacity (kA)
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Rated Short-Time Withstand Current (1S) (kA)
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Rated Peak Withstand Current (kA)
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GGD1
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380
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A 1000
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15
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15
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30
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GGD1
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380
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B 600(630)
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15
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15
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30
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GGD1
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380
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C 400
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15
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15
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30
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GGD2
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380
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A 1500(1600)
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30
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30
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63
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GGD2
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380
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B 1000
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30
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30
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63
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GGD2
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380
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C 600
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30
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30
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63
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GGD3
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380
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A 3200
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50
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50
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105
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GGD3
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380
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B 2500
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50
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50
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105
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GGD3
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380
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C 2000
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50
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50
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105
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Structural Integrity & Safety Features
The Low Voltage Switchgear Cabinet Power Control Equipment incorporates a range of structural innovations and safety features that distinguish it from conventional low-voltage assemblies. Drawing inspiration from modern industrial aesthetics, the cabinet's contours and component dimensions are meticulously designed using the golden ratio principle, imparting a sleek and sophisticated appearance while maintaining functional excellence.
● 8MF Cold-Rolled Steel Construction: The equipment is fabricated from high-grade 8MF cold-rolled steel with a corrosion-resistant finish, ensuring exceptional durability in harsh industrial and marine environments. Frame parts are supplied by designated section steel production plants to guarantee quality consistency.
● Five-Prevention Interlocking System: The equipment incorporates complete "five-prevention" interlocking devices that fundamentally eliminate misoperation risks, ensuring both personnel and equipment safety through mechanical and electrical interlocks.
● Comprehensive Grounding Circuit: The meter door assembly is linked to the framework via flexible multi-strand copper wiring. Internal mounting plates are secured with knurled screws, completing a comprehensive grounding circuit throughout the cabinet.
● Optimized Thermal Management: Multiple heat rejection slots are strategically placed at both ends of the cabinet's top and bottom surfaces to efficiently manage heat dissipation during operation, maintaining optimal operating temperatures even at maximum rated currents.
Installation & Application Sites
The Low Voltage Switchgear Cabinet Power Control Equipment demonstrates exceptional versatility across multiple installation environments, from compact urban substations to large-scale industrial complexes. The equipment is suitable for power distribution systems with AC 50Hz, rated operating voltage of 380V, and rated operating current up to 5000A in a wide range of applications.
● Compact secondary substations requiring reliable power distribution in limited spaces
● Small industrial and mining enterprises needing cost-effective electrical protection
● Wind power plants demanding durable equipment for renewable energy generation
● Hotels, shopping malls, office buildings, commercial centers requiring safe power management
● C-Load switch unit for load switching applications
● D-Direct cable connection unit for straightforward cable terminations
● De-Direct cable connection unit with grounding switch for enhanced safety
● F-Load switch-fuse combination unit for integrated protection
● V-Vacuum circuit breaker unit for high-reliability switching operations
Quality Assurance & International Standards
Deyan Electric reinforces its market position with an unwavering commitment to quality and international standards. The company holds ISO9001:2015 certification for its quality management systems, along with ISO14001 and ISO45001:2018 certifications, demonstrating its dedication to quality, environmental responsibility, and occupational health and safety.
The Low Voltage Switchgear Cabinet Power Control Equipment fully complies with IEC 61439-1:2011 "Low-voltage switchgear and controlgear assemblies" and GB 7251 "Low-voltage switchgear assemblies", ensuring international quality and safety benchmarks are met. Each unit undergoes rigorous testing—including visual inspection and function inspection—to guarantee performance and long-term reliability. The company's switchgear can be integrated with advanced protection relays and communication protocols like IEC 61850, allowing for seamless SCADA integration and remote monitoring.
Global Service & Customer Support
Deyan Electric's commitment to customer satisfaction extends beyond product delivery, encompassing comprehensive after-sales service designed for a global customer base. The company's team of scientific and technological talents has long been dedicated to the design of electrical and automatic control, enabling continuous enhancement of research capabilities.
● Standard warranty coverage with optional extended protection plans
● 24/7 technical assistance for immediate operational support
● Readily available spare parts to minimize downtime
● On-site or remote operation and maintenance training for equipment optimization
● Customized solutions based on specific project requirements
Frequently Asked Questions
Q: What is the maximum rated current for this control equipment?
A: The Low Voltage Switchgear Cabinet Power Control Equipment is available with rated currents up to 5000A, with specific GGD models offering capacities from 400A to 3200A as detailed in the technical specification table.
Q: What standards does this equipment comply with?
A: The equipment complies with IEC 61439-1:2011 "Low-voltage switchgear and controlgear assemblies" and GB 7251 "Low-voltage switchgear assemblies", ensuring international quality and safety benchmarks are met.
Q: What are the differences between GGD1, GGD2, and GGD3 models?
A: The three models differ primarily in rated current capacity and fault withstand capability. GGD1 handles up to 1000A with 15kA breaking capacity, GGD2 handles up to 1600A with 30kA breaking capacity, and GGD3 handles up to 3200A with 50kA breaking capacity.
Q: What is the protection rating of the enclosure?
A: The cabinet features robust 8MF cold-rolled steel construction with corrosion-resistant finish. The cabinet is rated at IP30 for protection against external ingress, with a flexible range from IP20 to IP40 available.
Q: Can this equipment be customized for specific applications?
A: Yes, the modular design supports flexible electrical configurations and customization based on specific project requirements. Deyan Electric offers tailored solutions to meet diverse customer needs.
