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Smart SYS E2121300R48
  • ●   Dry contact use front access and front operation;
  • ●   AC input and DC output use rear access and rear connection;
  • ●   With compact design, easy installation;
  • ●   Two levels Low Voltage Disconnect (LVD) protection;
  • ●   Two battery MCBs;
  • ●   Compatible with rectifiers of the same size.



  • Overview
  • Technical Data
  • Related products

●   19’’2U sub-rack, easy to be embedded into all standard telecom equipment;

●   Up to 8kW system capacity;

●   Up to 0.99 power factor Intelligent fan-cooling Rectifier modules hot-swap;

●   N+1 rectifier module redundancy;

●   Advanced batteries monitoring and management;

●   ECO mode;

●   High power density.





●   Input voltage: 85VAC-300VAC
●   Output voltage: -53.5V Rated output voltage 
●   Input current: ≤12A (Per rectifier)
●   Frequency: 45~65Hz
●   Voltage regulation: ≤±1%
●   Current sharing: ≤±5%
●   Efficiency: ≥92%
●   Ripple and noise: ≤200mV Peak-Peak
●   Psophometric noise: ≤2mV
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