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DFW 10kV cable branch box

The DFW series high-voltage cable distribution box is widely used for node connections in 35kV,25kV, and 10kV cable systems. It is the main electrical equipment for collecting and distributing cables after they are discharged from the switchgear.The cable joints of the distribution box are insulated with high-grade imported rubber,and the live body of Wuluolou is used; Switches with switch distribution boxes are all SF6 insulated load switches.

Category:

Low Voltage Systems

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Description:

Product Overview
The DFW series high-voltage cable distribution box is widely used for node connections in 35kV,25kV, and 10kV cable systems. It is the main electrical equipment for collecting and distributing cables after they are discharged from the switchgear.The cable joints of the distribution box are insulated with high-grade imported rubber,and the live body of Wuluolou is used; Switches with switch distribution boxes are all SF6 insulated load switches.

Working Conditions

Environmental temperature:maximum temperature+40°C, minimum temperature-30°C;
Wind speed:equivalent to 34m/s (not exceeding 700pa);
Humidity: The average daily relative humidity should not exceed 95%, and the average monthly relative humidity should not exceed 95%;
Seismic resistance: horizontal acceleration not exceeding 0.4m/s2, vertical acceleration not exceeding 0.15m/s2;
Installation site inclination:not greater than 3°;
The surro unding air is not significantly polluted by corrosive, flammable gases, water vapor, etc., and there is no severe vibration at the installation site;
Fully insulated and sealed structure, no insulation distance required, reliable guarantee of personal safety;
Dustproof,flood resistant, corrosion-resistant, maintenance free; Can be used outdoors or immersed in water for any harsh environment;
The combination is extremely flexible, with up to eight branches for incoming and outgoing lines, meeting various wiring requirements;
Small size, compact structure, easy installation, and convenient operation;
The 200A branch cable joint can be used as a load switch, which needs to be rechecked for pluging and unplugging, and has the characteristics of an isolation switch.

Model Meaning

DFW	Enclosed switchgear
12	Voltage level (kV)
3	Number of circuits (total number of leaching lines in one phase)
A	A is equipped with lightning arrester, default is not equipped

Technical Parameter

Project	Value
Rated voltage	12kV
Rated current	630A
Dynamic stable current	50kA/0.3s
Thermal stability current	20kA/3s
1-minute power frequency withstand voltage	42kV
15 minute DC withstand voltage	52kV
Lightning impulse withstand voltage	105kV
Box protection level	IP33

Parameters

Key words:

DFW 10kV cable branch box

Distribution cabinet

DFW outdoor 0.4KV low-voltage cable branch box

Application description:

The company has a diverse, high-performance product portfolio, backed by cutting-edge technology and stringent quality standards, to meet the needs of the domestic and international markets. The products include 12-72.5 kV gas insulated switchgear, 12-40.5 kV switchgear, Ring Main Units (RMUs), Mobile Substations, Column Mounted Switchgear and Integrated Primary and Secondary Switchgear. Its flagship products, such as the NISELA series of environmentally friendly gas-insulated RMUs and the GISELA series of SF6 gas-insulated RMUs, integrate cutting-edge technologies such as solid insulation, vacuum interrupting and modular plug-in design to ensure high reliability, environmental friendliness and adaptability to different scenarios (indoor/outdoor, basement, etc.). These products are widely used in urban power distribution networks, rail transportation, new energy and industry, etc. The market share of RMUs in China's railroad sector reaches 30%. The company prioritizes product innovation and continues to strengthen its R&D capabilities in 40.5kV environmentally friendly gas insulation, SF6 breaking technology and multi-field coupling simulation. This commitment ensures that our products not only meet current industry standards, but also lead the way in technological advancement, providing future-proof solutions for our customers. In addition, they products are exported to Singapore, South America, Southeast Asia, Korea, the Middle East and other international markets.

Infrastructure Projects

Renewable Energy Integration

Commercial Building Electrification

Grid Application Solutions

Why Choose Us?

Huatuo Power Equipment Group

HUATUO Power Equipment Group Co., Ltd. has six subsidiaries and possesses strong R&D capabilities. Since its establishment, the company has published 45 papers and applied for 124 patents, including 64 invention patents. The company has been awarded titles such as ‘4A-level Credit Enterprise,’ ‘Henan Province High-Quality Medium-Sized Enterprise,’ and ‘Mayor's Quality Award,’ fully demonstrating its excellence in technology, quality, and credibility. The company employs over 300 staff members and possesses advanced manufacturing capabilities, with an annual production capacity exceeding 30,000 sets of various ring main units and an annual output value of approximately 1.58 billion RMB. The company is equipped with comprehensive testing facilities, including a 200kV partial discharge measurement system and a ±900kV lightning impulse test system, ensuring strict quality control throughout the entire production process.

2007 year

Company establishment

50000 m²

Equipped Warehouse

30000 Sets

Annual production of various ring main units

124 +

Patent Certificate

Shipping Site

Huatou Power Equipment Group Co., Ltd. consistently adheres to the principle of ‘pursuing high quality and customer satisfaction,’ upholding the principles of ‘the most competitive prices, the most considerate service, and the most reliable product quality.’ The company focuses on long-term customer satisfaction, offering timely after-sales service, including on-site commissioning, maintenance guidance, and technical consultation. Its comprehensive logistics and response system ensures rapid access to spare parts and professional support. We welcome you to contact us.

FAQ

Can your factory guarantee both delivery speed and quality?

No problem. Our company currently employs over 300 staff members and possesses advanced manufacturing capabilities, with an annual production capacity exceeding 30,000 units of various ring main units and an annual output value of approximately RMB 1.58 billion. The enterprise is equipped with comprehensive testing facilities including a 200kV partial discharge measurement system and a ±900kV lightning impulse test system, ensuring strict quality control throughout the entire production process.

Are you a trading company or a manufacturer?

We are a manufacturer at the source. Our company is dedicated to providing comprehensive, end-to-end “one-stop” solutions for clients in the power systems, industrial, and new energy power plant sectors, meeting their diverse needs.

The company is committed to providing all-round, whole-process “one-stop” solutions to meet the different needs of customers in the fields of electric power system, industry and new energy power station.

DFW 10kV cable branch box

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