Distribution Box XF

The JXF distribution box is a low-voltage electrical enclosure designed for three-phase systems up to 500V and 250A, providing control, protection, and monitoring functions.

Key Specifications

• Voltage and Frequency: Suitable for 50Hz systems with voltages up to 500V .
• Current Rating: Load current not exceeding 250A .
• System Compatibility: Supports three-phase three-wire, four-wire, and five-wire configurations .
• Protection Functions: Includes leakage protection, overload, short-circuit, and phase-loss protection, along with motor control capabilities .
• Design Standards: Complies with GB/T 17466.1 and GB/T 17466.24 standards; some models are IEC and CUL certified .

Structural Types

• Surface-Mounted: Suitable for indoor installation on walls .
• Recessed/Concealed: Installed within walls; customizable sizes available (e.g., JXF252014R for 250 x 200 x 140 mm), .
• Weatherproof/Outdoor: Designed for outdoor environments with IP43 protection grade .

Installation and Environmental Requirements

• Altitude: Should not exceed 2000 meters .
• Temperature Range: Typically -25°C to +40°C for standard models; some models allow -5°C to +60°C .
• Humidity: Monthly average relative humidity should not exceed 40% at +20°C .
• Location: Must be free from severe vibration, impact, explosive hazards, and corrosive gases or conductive dust .

Applications

The JXF distribution box is widely used in:

• Industrial sectors such as metallurgy and petrochemicals
• Healthcare facilities and aviation
• Residential communities, shopping malls, and schools
• Urban redevelopment projects

Features

• Compact and rational design with aesthetically pleasing appearance
• Safe and reliable operation
• Provides monitoring, measurement, and control for electrical power loops The JXF series offers flexibility for various installation environments and ensures reliable protection and control for low-voltage electrical distribution systems.