elevator emergency power supply/rectifier 380v/220vac input

Specifications

railway .subway elevator emergency power supply/rectifier detailed specification:

Features:

Patent technology, soft switch during the whole switching process.

High efficiency :  ≥95%

Small size, light weight

Natural cooling with heat sink, low failure rate

CE, RoHS,  UL approval

Compatible detecting module is available, including monitoring system, insulation status detector, battery detector, Complex information detector etc.

Rectifier Module

Integrated DC power system

Integrated DC power system features :

Main Features:         
(1) modular design characteristic of switching power supply         
(2) redundancy hot standby          
(3) adjustable to various power networks with super-wide voltage input range        
(4) rectifiers being hot-pluggable, convenient for online maintenance          
(6) with the patent switching technology, the rectifiers features high efficiency with low EMI      
(7) low difference active load sharing of rectifiers ensures inter-rectifier imbalance rate of only  3%         
(8 ) CE safety and EMC certified rectifiers, ensuring reliability and safety        
(9) open interface design with strong communication function, RS485, or RS232         
(10) automatic battery management and protection, with real-time monitor function over battery operation state and parameters  
          
Main Component:          
(1) AC input distribution: AC distribution cabinets.          
(2) Rectification: rectifiers and insulation diodes          
(3)  DC output distribution: diode chain, IMS, switching branches (connected to the switching bus), and control branches (connected to the control bus).           
(4)  Monitoring system: power control unit (PCU) and distribution monitoring box.       
(5)  All the modules and components could be customized accordingly.