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E48 series switch power supply 10A-600A


  • Performance characteristics
  • Application field
  • Power range

Performance characteristics 

Ultra wide input range of mains supply 

Ultra wide range of input voltage, more applicable to use in harsh power grid environment, and able to extend the actual service life of battery.

Perfect battery management 

LVLD+LVBD and secondary power down function, able to realize the functions of temperature compensation, automatic even and float charging control, automatic voltage regulation, battery capacity calculation, and online battery test, etc.

Excellent microprocessor, to guarantee reliable operation 

Advanced CPU and multiple micro-processor control design, to make switch power supply have a more stable performance and more reliable quality.


Active power factor correction technology of digital control, with input power factor up to more than 0.99, to avoid the pollution to power grid environment.

Modular design

Rectifier module of no-damage hot plugging technology, able to plug and play, with replacement time smaller than 1min.

Compatibility with lithium iron phosphate battery and lead-acid battery   

Lithium iron phosphate battery or lead-acid battery may be used flexibly as backup battery, to suitable to different application occasions. 

Full frontal operation and control 

Full frontal operation and maintenance, able to be installed against the wall, to effectively save the space.

Perfect protection function 

Input overvoltage/undervoltage protection, output overvoltage/undervoltage protection, short circuit protection, overcurrent protection, lightning protection, fan failure alarm protection, fault display, historical alarm record storage and other functions, to guarantee the reliable operation of load equipment.

Base station, small/medium-capacity exchange, network wave communication, satellite communication, data communication, data room, and other application occasions


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