Edgeware ECM45K1-A3A32 AC/DC Power System-90A 5.22KW

Product Overview

ECM45K1-A3A32 sub-rack power supply, 2U height compact design to meet critical application needs of fiber and microwave transmission, access device, switch. The system maximum power is 90A, with AC/battery/load terminals. The cables are back accessing with terminals.


  • Standard 19-inch width which has the advantage of wide use
  • 2U height compact design, space and installation cost can be saved
  • Front operation and cable back accessing, good-looking and safe  maintenance
  • Perfect battery management, prolongs the life of the battery well  provide various communication ports, RS232/485, internet port, dry contacts, etc. which enables flexible networking and remote monitoring
  • Rectifier and controller are hot pluggable, easy and quick on-line maintenance
  • Wide input voltage range(85-300Vac) the power grid is adaptable



SystemDimension483.6(W)*310.0 (D)*2U(H)
Weight≤15kg (without rectifiers)
Cooling modeNatural cooling
Installation modeInstalled on 19-inch rack or inside the cabinet
Cabling modeBack inlet and outlet
Maintenance modeFront maintenance, support module grade change
Protection levelIP20



Input mode220VAC single phase
Input capacity1×50A/2P terminal;C63A/2P MCB
Input frequency45~66Hz, rated value: 50Hz/60Hz



Output voltage-42~-58VDC, rated value: -53.5VDC
Maximum capacity5.22kW
Battery breakers2×85A/2P terminals;C63A/1P*2 MCBs
Load breakersBLVD:6×50A/2P terminals
RectifierInput voltage85VAC~300VAC,  rated 220VAC
Rated power1740W(176~300VAC)
Working temperature-40℃~+75℃(fully output below 45℃)
Cooling  modeForced cooling
Power  factor≥0.99
ControllerSignal input5 AI(3 Battery temp., ambient temp., ambient humidity) ,7 DI(spd, 6 common DI)
Alarm  output6 dry contact
Communication  portRS232/485, SNMP
Display  modeLCD
EnvironmentOperating  temperature-40℃~+65℃
Storage  temperature-40℃~+70℃
Operating  humidity5%~95%(non-condensing)
 Altitude0~3000m(If the altitude is within the range of 2000m to 3000m, the maximum operating temperature decreases by 1℃ as the altitude increases by 200m.)