Product Overview
JXF control box is suitable for three-phase three wire, three-phase four wire, and three-phase five wire systems with 50Hz, 500V and below, and load current not exceeding 250A. It controls the distribution system, provides leakage protection, and provides overload, short circuit, phase loss protection and various controls for motors. This box has a reasonable design, small size, beautiful appearance, safe and reliable use, and is widely used in metallurgy, petrochemicals, medical and health, aviation, residential areas, shopping malls, schools, and urban renovation
Compliant with standards
This product complies with IEC 60439-1:1992 "Low voltage switchgear and control equipment - Part 1: Type testing and partial type testing equipment"
This product complies with GB 7251.1-1997 "Low voltage switchgear and control equipment - Part 1: Type testing and partial type testing equipment"
Usage conditions
Altitude: not exceeding 2000m
Environmental temperature: not exceeding+40 ℃, not lower than -25 ℃
Relative humidity: At+20 ℃, the monthly average relative humidity of the air should not exceed 40%
Places without severe vibration and impact
There are no explosive hazardous areas, and there are no gases or conductive dust in the medium that can corrode metals or damage insulation
Note: If ordering this product exceeds the above conditions, please consult with our company
Structural Features
Multiple series, multiple structures, welded, split, assembled; Outdoor and indoor types
Multiple double-layer door structures, safe and reliable to use
Multiple protection levels: IP20 IP40、IP43、IP54、IP65; Can meet the needs of different places
Ordering Notice
When placing an order, please indicate:
Model number
Installation method
Structural type and external dimensions
System diagram and control schematic diagram
Special requirements to be resolved through negotiation with the manufacturer