JXF type distribution boxes feature modular compartments for busbars, drawers, and cables, supporting flexible single or three-phase wiring with multiple inlet/outlet schemes.

Box Structure and Compartments

JXF distribution boxes are designed with a combined low-voltage switchgear structure, typically divided into three main compartments :

• Horizontal Busbar Room: Located at the back of the cabinet, this compartment houses the main busbars for power distribution.
• Drawer Chamber: Positioned at the front, it contains modular switch or breaker units that can be easily inserted or removed.
• Cable Room: Found at the lower part of the cabinet or on the right side of the front, this area is dedicated to cable entry and exit. The compartments are separated by steel plates or high-strength flame-retardant plastic, with ventilation holes to prevent short circuits or arc-related accidents .

Wiring and Phase Options

JXF boxes support single-phase and three-phase wiring, suitable for both indoor and outdoor installations . The design allows for flexible inlet and outlet line schemes, including:

• Up-in and up-out
• Down-in and down-out
• Mixed configurations depending on site requirements The internal layout ensures that busbars, switches, and cables are safely isolated, reducing the risk of electrical faults.

Materials and Safety Features

• Constructed from cold-rolled steel or stainless steel, with electrostatic plastic spraying for durability and aesthetics .
• Galvanized C-shaped steel frame provides structural stability.
• Foam sealing strips and zinc alloy AB locks enhance protection and prevent unauthorized access .
• Ventilation and compartment separation help mitigate arc flash hazards and maintain safe operation .

Installation and Customization

• Wall-mounted or recessed installation is possible.
• Box sizes are customizable according to installation requirements, with standard dimensions ranging from 200x200x150mm to 1800x1000x300mm .
• Users can specify box size, material thickness, and quantity when ordering to match their wiring and control needs .

Summary

The JXF type distribution box is a modular, safe, and flexible solution for low-voltage power distribution. Its compartmentalized design, support for multiple wiring schemes, and robust materials make it suitable for industrial, commercial, and residential applications, ensuring both operational safety and ease of maintenance .