Low Voltage Switchgear Factory

Huajidian Low Voltage Switchgear is a complete enclosed power distribution solution designed in accordance with IEC 61439 standards for AC 380V–415V low-voltage electrical systems. The product range includes incoming switchboards, outgoing feeder panels, capacitor compensation cabinets, and MCC motor control centers, providing reliable power reception, distribution, motor control, and energy management for industrial and commercial applications.

Manufactured by ISO-certified production partners in Yueqing, China, every switchgear assembly undergoes comprehensive IQC, IPQC, and Factory Acceptance Testing (FAT) to ensure consistent product quality and operational reliability. Huajidian also provides one-stop engineering services, including primary and secondary circuit design, component selection, certification support, factory testing, and international logistics.

Widely installed in manufacturing plants, commercial buildings, data centers, photovoltaic power stations, energy storage projects, and utility distribution systems across the Middle East, Africa, Southeast Asia, and other international markets, Huajidian Low Voltage Switchgear combines modular construction, intelligent monitoring, and advanced arc protection for safe, flexible, and efficient power distribution.

Technical Specifications

• Rated Voltage: AC 380V / 400V / 415V, 50/60Hz (customizable)
• Rated Current: 100A–6300A
• Protection Rating: IP30 / IP44 (optional)
• Standards: IEC 61439, CE, UL, ATEX
• Key Advantages: Modular design, multi-compartment arc protection, intelligent energy monitoring, easy system expansion

Key Features

Multi-Compartment Arc Protection

The switchgear utilizes independent compartments for busbars, circuit breakers, and cable connections. This compartmentalized structure limits arc faults to a single section, improving operational safety and minimizing the impact of electrical faults on the overall distribution system.

Tin-Plated Copper Busbar System

High-conductivity tin-plated copper busbars provide low contact resistance, excellent corrosion resistance, and stable performance under continuous full-load operation, reducing energy losses while improving long-term system reliability.

Intelligent Power Monitoring

Optional intelligent monitoring devices provide real-time measurement of voltage, current, power factor, energy consumption, and other electrical parameters. Remote communication enables centralized monitoring and supports modern energy management systems.

Flexible Modular Configuration

Huajidian Low Voltage Switchgear can be configured according to project requirements by combining incoming cabinets, feeder panels, capacitor banks, motor control centers (MCC), and other functional units, allowing flexible expansion as power demand increases.

Comprehensive Factory Acceptance Testing

Every switchgear assembly undergoes complete factory acceptance testing before shipment, including full-load simulation, functional verification, wiring inspection, and operational testing, reducing commissioning time and minimizing installation risks on site.

Typical Applications

• Industrial manufacturing facilities
• Commercial buildings
• Office complexes
• Data centers
• Hospitals
• Photovoltaic power plants
• Battery energy storage systems (BESS)
• Utility substations
• Water treatment plants
• Infrastructure projects

Frequently Asked Questions

Can Huajidian Low Voltage Switchgear be used in 60Hz power systems?

Yes. The switchgear is designed for both 50Hz and 60Hz electrical systems. Components can be configured to meet regional requirements, including UL-certified main circuit breakers for projects serving North American and other international markets.

How many outgoing feeders can one feeder cabinet accommodate?

A standard feeder cabinet typically supports 12 to 24 outgoing circuits. Larger cabinet configurations can be customized to accommodate additional feeder circuits according to project load requirements and electrical drawings.

Does Huajidian provide engineering drawings and installation support?

Yes. Huajidian supplies complete primary and secondary wiring diagrams, CAD drawings, terminal schedules, operation manuals, and technical documentation. For large international projects, experienced electrical engineers can provide on-site installation guidance and commissioning support upon request.