DPR 850B EnergE

Delta’s technology leading telecom rectifier DPR 850B EnergE provides the industrial leading efficiency of 95.2%. The single phase, hot pluggable fan cooled rectifier provides the 29.75 W/in³ outstanding power density. Integrated with the high efficiency rectifier DPR 850B EnergE, Delta power solution provides an energy saving solution for network base stations, wireless applications, fixed line applications and data communications.

Product Introduction

Features & Benefits
  • Energy saving – leading edge efficiency
  • Advanced energy saving functionality
  • Space savings – leading edge power density
  • Space saving – 1U height and very short depth
  • Silent operation – very low audible noiseExtended operating temperature range
  • High reliability – protection against loss of Neutral and AC overvoltage
Specifications
  1. Input Voltage (nominal): 230 VAC

  2. Input Voltage (range): 90–300 VAC; De-rating ≤ 184 VAC

  3. Frequency: 45–66 Hz

  4. Output Voltage (default): -53.5 VDC

  5. Output Voltage (adjustable range): -42 to -58 VDC

  6. Output Current: 15.8 A @ default voltage

  7. Maximum Power @ nominal Input: 850 W

  8. Power Density: 29.75 W/in3

  9. Peak Efficiency: 95.2%

  10. Dimensions (W x H x D): 51.8 x 40.0 x 247.2 mm (3.22 x 1.57 x 9.73 in)

  11. Weight: 0.6 kg (1.32 lb)

  12. Safety: EN 60950; UL, cUL, TUV; CE Compliance

  13. EMC: EN 300 386; EN 55022; CISPR 22

  14. Environment: RoHS

     
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