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RM3048HE SERIES RM3048HE - 3KW 48VDC Modular Rectifier

  • 2KW - 3KW 48Vdc Modular Rectifier
  • Highest efficiency conversion reduces
  • heat and energy losses by over 50%
  • “Hot plug/swap” modular architecture
  • for quick and easy system integration / expansion
  • Force air cooled by a temperature controlled
  • high reliability and monitored fan
  • Superior telecommunications design
  • Configurable usage

RM3048HE - 3KW 48VDC Modular Rectifier

Product Overview


RM3048HE Series  2- 3KW 48Vdc Modular Rectifer 

Very high efficiency:   With an efficiency >96%, the RM3048HE high efficiency rectifier module provides considerable energy savings and ROI benefits.

Superior Telecommunications Design: The RM3048HE are designed for use in modern telecommunications networks. The RM3048HE offers unrivaled reliability and power density that maximizes the effective use of rack space.

Configurable:   These Compact Series rectifiers can be configured horizontally or vertically to provide up to 12.0KW in a 1RU 19" shelf or althernatively, 36.0KW in a 3RU shelf.  Modules are scalable to deliver large systems of  >10,000A. An expansive portfolio of Compact systems provides a wide variety of power, voltage and distribution configurations.  This ensures solutions are highly flexible, so they can be tailored to meet effectively any range of communications applications.



Nominal input voltage


Input Voltage Range

85-300V (190-275V AC not derating output power)

Power Factor


Peak Efficiency


Maximum output power 3.0kW 2.0kW
Nominal output voltage 48Vdc 48Vdc
Output voltage range 43 - 60Vdc 43 - 60Vdc
Maximum output current 60A 41.7A
Maximum output power 3.0kW 2.0kW
Ambient Temperature

-20ºC to +70ºC

(Derated above +45ºC)

-20ºC to +70ºC

(Derated above +55ºC)


Forced cooled

Front to back airflow

Forced cooled

Front to back airflow

Safety EN60950
Immunity CISPR24
Emissions CISPR22
AC Harmonics EN61000-3-2
AC Flicker and fluctuations EN61000-3-3
Other CE & RoHS compliant
Dimensions W,H,D

111.5mm, 44mm (1U), 282mm

(Rack depth 260mm)

Weight 1.5kg
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