XL-21 Low Voltage Power Distribution Box, Floor-Standing, Up to 630A

Product Overview
Indoor wallmounted with frontofpanel maintenance; bent steel sheet enclosure capable of power switching; circuit breakers of different current ratings can be selected as required to meet various power distribution requirements.

Main Applications
Light textile, metallurgical, chemical, mining, machinery and industrialmining enterprises; AC 50Hz, 380V/660V, maximum 630A threephase threewire / fourwire / fivewire systems; applied for power distribution and lighting distribution, and partial lowvoltage control can also be realized.

Product Features
Indoor wallmounted installation with frontofpanel maintenance and robust steel sheet enclosure
Compatible with circuit breakers of various specifications to adapt to diverse current operating conditions
Optional functions including interlock, automatic switchon and maintenance mode; optional RS485/RS232, MODBUS communication and intelligent monitoring

Operating Conditions
Ambient temperature: 25ºC ~ +40ºC, 24hour average ≤+35ºC
Free of explosive and corrosive gases and conductive dust
Relative humidity ≤50% at +40ºC; up to 90% at 20ºC
Altitude not exceeding 200m; storage and transportation temperature: 25ºC~+55ºC, maximum shortterm temperature of 70ºCv

✔ OEM/ODM – custom sizes & specs
✔ 100% inspection before shipping
✔ Lead time: 7–25 working days
✔ 24-hour quote response