跳到内容 
In the transmission and distribution system, cable distribution box (also known as distribution box, cable box) is the core component. It realizes the connection, branching and distribution of cables, and ensures the stable supply of power to terminal users. Understanding the types of cable distribution boxes is crucial for selecting the right one for different scenarios, such as residential and industrial buildings.
Chuanli, a leader in power equipment, provides a full range of cable distribution boxes (cable distribution boxes) customized according to voltage level, use environment and application scenario. The product has both reliability and adaptability, covering all mainstream cable distribution box types in power systems. This article will simplify the analysis of the core types and the characteristic products of Chuanli.
The classification dimension of cable distribution box is diverse, and the following is the core classification method, which is combined with the advantages of Chuanli products.
The ability to withstand voltage is the primary classification basis, matching the needs of different power systems.
Low Voltage (LV) Distribution Box：Suitable for 0.4kV and below voltage, it is the most common power distribution box in daily life. The low-voltage series integrated overload protection of Chuanli, with modular design for easy wiring, is widely used in homes and small offices.
Medium Voltage (MV) Distribution Box：Suitable for 10 kV-35 kV voltage, used in industrial parks and urban power grids. The medium-pressure box with IP65 protection level and vacuum insulation technology ensures safe operation in harsh environments.
High Voltage (HV) Distribution Box： Used in 110kV and above transmission scenarios. The high-voltage solution of Chuanli adopts SF 6 gas insulation, is compact in structure and supports remote monitoring, and is the core equipment of large-scale power engineering.
Environmental factors determine the protective performance and material selection of the splitter box.
Indoor Cable Distribution Box：Used in buildings such as shopping malls and data centers. The indoor box of Chuanli has a protection level of IP30, is designed in a simple style, and has good ventilation to avoid overheating of the equipment.
Outdoor Cable Distribution Box: It needs to withstand rain, dust, and temperature and humidity changes. The outdoor series of Chuanli has a protection level of IP67, equipped with anti-ultraviolet coating and corrosion-resistant structure, suitable for roads and construction sites.
Structural and functional differences correspond to specific use requirements, covering special types such as junction boxes and distribution boxes.
Junction Distribution Box: Focuses on cable connection and branching, without power conversion function. The wiring box of Chuanli has a large wiring space and clear terminal identification, which is convenient for later maintenance.
Feeder Distribution Box: Distributes power to multiple feeder lines with overload protection. Chuanli feeder boxes are widely used in industrial workshops to power various types of equipment.
Metering Distribution Box: Integrated electricity meter for energy consumption statistics. Chuanli metering box supports remote meter reading, which fully conforms to the national power standard.
Lighting Distribution Box: Provides power to the lighting system, small in size and low in power. Chuanli lighting box is widely used in residential corridors and office buildings.
Power Distribution Box: Provides power to high-power devices such as motors and pumps. The hydraulic power box is equipped with large current terminals and heat sinks to ensure stable operation in industrial scenarios.
Communication Distribution Box: Manages fiber, network, and other communication cables. The fiber fusion plate is built-in in the Chuanli communication box, which has anti-interference design.
The material directly affects the durability, safety, and cost of the cable box.
Metal Distribution Box: Made of galvanized steel or stainless steel, high strength and anti-theft. The surface of the Chuanli metal box is treated with powder spraying, which is corrosion-resistant and suitable for industrial scenes.
Polycarbonate Box: Light weight, good insulation, anti-impact. The Chuanli polycarbonate box is used in residential areas to reduce the risk of electric shock.
Composite / FRP Box: Combines strength and corrosion resistance, suitable for coastal, chemical and other special environments. The service life of Chuanli FRP box is more than 15 years, and the maintenance cost is low.
Dedicated design for different scenarios to meet personalized needs.
Residential Distribution Box: Small size, high security, supports multiple circuits. Chuanli residence series equipped with child protection lock, widely used in apartment buildings.
Industrial Distribution Box: Strong load-bearing capacity, dust-proof. The River Power Industrial Box can be adapted to harsh working conditions such as factories and mines.
Street Lighting Distribution Box: With timer control and waterproof function. Chuanli street lamp box supports intelligent dimming, which can save energy and reduce costs for municipal projects.
Renewable Energy Distribution Box: Matching photovoltaic and wind power systems. The new energy box of Chuanli is equipped with surge protection, which is used in photovoltaic power stations and other scenarios.
Cable distribution boxes come in a variety of types, each with a unique role in power systems, based on factors such as voltage, environment, and application. Choosing the right distribution box is the premise of realizing efficient and safe power distribution.
Chuanli stands out with its full product line, covering all types of cable distribution boxes. Its focus on customization, security, and intelligent features makes it a reliable partner in residential, industrial, and new energy fields. Regardless of the scenario, Chuanli can provide an exclusive cable distribution box solution.
Q1: What is a cable distribution box?
A1: It is a device used in the power system for cable connection, branching and distribution. Chuanli splitter box can improve connection stability and simplify maintenance work.
Q2: What is the difference between a junction box and distribution box?
A2: The junction box is only used for cable connections, while the distribution box is responsible for power distribution and may have protective functions. Chuanli provides dedicated products for both types of needs.
Q3: How do indoor and outdoor distribution boxes differ?
A3: The outdoor box has a higher degree of protection (IP65+, waterproof), and the indoor box focuses on saving space. The outdoor series of Chuanli adds extra UV protection and corrosion resistance design.
Q4:What materials are used to make cable distribution boxes?
A4: Commonly used materials are metal, polycarbonate, and FRP. Chuanli will choose the type according to the application scenario, industrial metal box, residential polycarbonate box.
Q5: Where are cable distribution boxes commonly used?
A5: It is widely used in residential, factory, road and new energy places. The Chuanli splitter box is designed to adaptation various scenarios through targeted design.
