Jxf distribution box classification

JXF distribution boxes are classified by wiring system, installation environment, door type, and functional features for low-voltage power distribution.

Classification by Wiring System

JXF distribution boxes are suitable for three-phase three-wire, three-phase four-wire, and three-phase five-wire systems with a frequency of 50 Hz and voltage up to 500 V, supporting load currents up to 250 A . This classification ensures compatibility with various industrial and civil power distribution networks.

Classification by Installation Environment

• Indoor (XF): Designed for installation inside buildings, offices, or industrial facilities.
• Outdoor (FF): Built to withstand external environmental conditions, often with higher protection ratings like IP54 to prevent dust and water ingress .

Classification by Door Type

• Metal Door (1): Provides robust protection and security.
• Transparent Window Door (2): Allows visual inspection of internal components without opening the box .

Functional Classification

JXF boxes can include various control and protection functions:

• Overload, short-circuit, and phase-loss protection for motors
• Earth-leakage protection
• Monitoring and metering functions
• Control functions for lighting and power distribution systems

Size and Customization

JXF boxes come in multiple sizes and can be customized according to installation requirements, including height, width, depth, and material thickness. Typical ordering specifications include dimensions and quantity, e.g., JXF-6050/20 1.0mm 100 units .

Applications

These boxes are widely used in industrial, commercial, and residential settings, including metallurgy, petrochemicals, healthcare, aviation, schools, shopping malls, and urban redevelopment projects . In summary, JXF distribution boxes are classified based on wiring system, installation environment, door type, and functional features, with customizable sizes and protection levels to meet diverse low-voltage power distribution needs.