12V Power Supply :

Product Description: Optimal Power's OPR 12v Power Supply Series is unique and highly reliable. It is designed for Universal AC to DC power supply applications. 12v Power Supply can be configured as a single as well as a fully redundant power supply. Because of its mulitple features this power supply series can be used anywhere in the world. OPR 12v Power Supply Series is used mainly in the following applications:

  • Computer Peripherals and Networking Applications
  • Telecommunications and Fiber optic Network
  • Voice, Data and Analog Communications
  • Universities and Educational Facilities
  • Instrumentation and Electronics
  • Utility and Power Industries
  • Data Acquisition
  • Medical
  • Military
Redundant Power Supply
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OPR 12v Power Supply Series is a reliable, efficient and inexpensive solution for all kind of AC to DC & DC to DC power supply applications.

Power Supply Main Features:

  • Compact Rack Mount Size (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 Solution
Single Power Supply
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Redundant Power Supply

Power Supply Specifications:


Output Voltage  12V DC
Output Ripple  Typical 100mV
Input Voltage  Universal 90VAC to 264VAC (2 AC inlet plugs
  in redundant power supply)
Input Frequency  47Hz to 63Hz
Input Current  Approx. continuous 3 Amps.
Current Tolerance  Typical 2%
Customer Specific Data Line  TTL Logic IN (Logic Low = Data alarm)
(Logic high = Data ok)
Remote Management Interface  RS485/RS422

Typical Internal Power Supply Brick Safety Ratings

Designed in full compliance with  UL60950
  CSA 22.2 No. 234
EMI  EN55022 "Class B"
EMS  EN61000-4-2,-3,-4,-5,-6,-8,-11
Harmonics  EN61000-3-2 Class D


Operational Temperature  0°C to 70°C
Storage Temperature  -20°C to 85°C
Cooling  Free Air Convection
Overload Protection  Auto-Recovery
Over voltage Type  Latch off
Efficiency  80-90% Typical


Dimensions  1U (1.75" H x 19" W x 12.12" D)
Weight  Approx. 13.25 lb = 6.01 kg = 212 oz