Universal AC to -48VDC Power Supply

The 48V power supplies in the OPR Power Series are unique they can be used in negative 48 volt applications. These power supplies are designed for system solutions, where universal 90VAC to 264VAC is available and a negative 48V output is desired. The OPR Power Series model numbers that fall into this category are:

Model Number Redundant Total Wattage Output DC Voltage Load Amp. Typical Unit Price Download
OPR300-48RN YES 600 -48V 7A +7A $1,249.00 Manual
OPR300-48SN NO 300 -48V 7A $649.00 Manual

Power Supply Main Features:

  • Compact Rack Mount Size
  • Dimensions (1.75"H x 19"W x 12"D)
  • Universal AC (Alternate Current) Input
  • Filtered IEC AC Inlet Connectors
  • EMI FCC Class B Clearance
  • Single and Multiple Output
  • Highly Efficient Design
  • 1U Low Profile Height
  • NO Minimum Load Required
  • RS485/RS422 Remote Management
  • Low Voltage Power Supply Alarm
  • Data Line Alarm And ACO (Alarm Cut Off) System
  • Cost Effective and Reliable Power Supply
Universal AC to -48VDC Power Supply
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Power Supply General Specifications:

Input VoltageUniversal 90VAC to 264VAC
Input Frequency47Hz to 63Hz
Operational Temperature0°C to 55°C
Storage Temperature-20°C to 85°C
CoolingForced Air / Convection cooling
Overload ProtectionAuto-Recovery
Efficiency80-90% Typical
DC OKRelay contact closure interface or Status LEDs
Output DC Voltage-48V

Typical Internal Power Supply Brick Safety Specifications:

Designed in full compliance withUL60950
CSA 22.2 No. 234
EN60950
EMIEN55022 "Class B"
EMSEN61000-4-2,-3,-4,-5,-6,-8,-11
HarmonicsEN61000-3-2 Class D

Pricing:

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