Low-Voltage Terminal Distribution Box

The JXF series low-voltage distribution box is a power distribution device designed and assembled into various control functions according to the model, specifications, and quantity of components. The product is widely used in industrial and civil buildings, in power systems with a rated voltage of 380V and below and a frequency of 50Hz for power distribution, lighting distribution, and automation control.

 

This product is suitable for AC circuits with a frequency of 50Hz and a rated operating voltage of 500V or less. It is used for control and lighting distribution of power lines, providing protection against overload, short circuit, and leakage. The product features a novel structure, attractive appearance, and convenient and reliable installation, and is widely used in industrial and mining enterprises, hotels, residential buildings, and other similar locations.

1. Diverse structures : multiple series, multiple structures, welded, modular, and assembled; outdoor and indoor models are available.
2. Safe and reliable : Multiple double-door structure designs ensure safe and reliable use.
3. High protection levels : IP20, IP40, IP43, IP54, IP65, and other protection levels are available to meet the needs of different environments.
4. Flexible installation : Can be wall-mounted or floor-mounted; suitable for both indoor and outdoor use.
5. Convenient cable entry and exit : Both the top and bottom of the enclosure have removable sealing plates, making cable entry and exit universal and convenient.
6. Grounding protection : A reliable grounding protection system is provided, with grounding screws welded to both the cabinet door and the cabinet body, and connected by multi-strand flexible wire.
7. Corrosion-resistant and durable : The copper busbars inside the cabinet are tin-plated, providing stable contact resistance and significant moisture-proof, corrosion-proof, and smoke-proof functions.
8. Surface treatment : Electrostatic spraying, waterproof, dustproof, and corrosion resistant.

1. Box material : Made of high-quality cold-rolled steel plate, bent and welded, with high strength and good rigidity.
2. Surface treatment : The surface is treated with electrostatic powder coating, which is both aesthetically pleasing and provides good protection.
3. Installation method : Enclosed structure, can be wall-mounted (surface-mounted) or concealed within the wall.
4. Cable entry/exit design : Knockout holes are located on both the top and bottom of the enclosure; removable mounting holes can be provided for multi-pipe cable entry.
5. Internal configuration : Can integrate meters, switches, and indicator lights for real-time monitoring.
6. Grounding system : Both the door and the enclosure are welded with grounding screws and connected with multi-strand flexible wires, providing good grounding protection.

Internal structure diagram of JXF distribution box

Safety Precautions

1. Pre-installation inspection : After unpacking, check whether the product appearance is intact, whether the accessories are complete, and whether the technical documents are complete.
2. Installation environment : The installation site should be free from severe vibration and impact, and the altitude should not exceed 2000m.
3. Ambient temperature : The ambient air temperature shall not exceed +40℃ or fall below -5℃, and the average temperature over 24 hours shall not exceed +35℃.
4. Relative humidity : At a maximum temperature of +40℃, the relative humidity of the air shall not exceed 50%.
5. Installation and Fixing : Choose wall-mounted or floor-mounted installation according to the installation method, ensuring a firm and reliable fixation.
6. Wiring requirements : Strictly follow the electrical schematic diagram for wiring, ensuring correct and secure connections.
7. Grounding requirements : The enclosure must be reliably grounded, and the grounding resistance must not exceed 4Ω.
8. Pre-power-on checks : Before powering on, it is essential to check that all components are intact, the wiring is correct, and the insulation is in good condition.

1. Regular inspection : Regularly check the working status of all components in the distribution box and tighten any loose wiring terminals.
2. Cleaning and maintenance : Regularly clean the dust inside the box and keep the inside dry and clean.
3. Sealing check : Check that the enclosure seal is intact to prevent water and dust from entering.
4. Grounding check : Regularly check the reliability of the grounding system.
5. Troubleshooting : If any abnormality is found, immediately disconnect the power and check. Use can only resume after the fault has been eliminated.
6. Professional maintenance : Maintenance and upkeep should be performed by a professional electrician; live operation is strictly prohibited.

Please specify the product model, specifications, and quantity when ordering.

Specify the model, specifications, quantity, and system diagram of the electrical components inside the box.

Please specify any special requirements (such as protection level, material, color, etc.) when ordering.