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Highly efficient power supply and backup power supply solutions to telecommunications, information and industrial technologies.

Rectifier DPR 300B – 48



The rectifier DPR 300B-48 is a single phase, hot-pluggable, fan-cooled rectifier. The outstanding power density of this product offers the optimum 1U or 2U shelf solution for space critical applications. The constant output power characteristic as well as the extended temperature range, wide input voltage range and advanced technology are the key factors of the success of this rectifier and it offers a cost effective and reliable solution.

 General Features
  • Very high power density 427 W/l (7 W/in3)
  • High efficiency ≥ 91.5%
  • Hot pluggable, all connectors at the rear
  • Fan cooled with air flow monitoring
  • Very low acoustic noise < 45dB(A)
  • Universal input voltage range: 80 - 300 Vrms
  • Power factor ~ 1.0 (sinusoidal input current)
  • Constant output power characteristic
  • Very short depth
  • System bus: analog / digital
  • Operating temperature range up to 75°C (167 ºF)
  • Usable with control unit PSC 1 / PSC 3 / PSC 1000
 Applications
  • Digital subscriber line (DSL)
  • Data transmission, PBX
  • Telecommunication and dating networks