SL Power – CINT1275: SL Power Solves Power Challenges for Test & Measurement and Industrial Equipment with CINT1275 275W AC/DC Power Supply

The CINT1275 power supply models are highly efficient – up to 92% – and are ideal for industrial and test equipment that need high power in a compact design.

SL Power’s CINT1275 is a high density, single output, open frame AC/DC industrial grade power supply family that is ideal for a variety of test and industrial equipment with space and airflow constraints. Ideal for the power demands of factory automation, robotic systems, chromatography and network analyzers, the CINT1275 fits nicely into a 1U chassis and provides 275W with forced air and is 180W convection cooled.

The CINT1275 also features input and output monitoring alarms, plus 12V/1A fan output and 5V stand-by voltage. All 5 models are CE marked to low voltage directive and approved to the ITE standards of EN60950, 2nd edition.

Available in 12Vdc to 56Vdc output models, the CINT1275 power supply has a wide temperature range – delivering full rated output power while operating within an ambient temperature range of -40°C to +70°C with standard interface signals.

The energy efficient models are certified to the stringent EMC requirements for applications requiring Class B EMI and Class A, B, C and D of the harmonic distortion part of the IEC61000 standard. In addition, these models have been HALT tested for durability and have more than 400,000 hours of demonstrated Mean Time Between Failure (MTBF). In addition, the CINT1275 has UL, CSA, CE, CB, NEMKO and VDE approval markings and features a 3-year warranty.


  • Oscilloscopes
  • Signal generators
  • Spectrum analyzers
  • Robotics
  • Automatic test equipment
  • Process control

  • 3” x 5” x 1.40” package
  • Up to 275W of AC/DC power
  • Efficiency 92% typical
  • Designed for 1U applications
  • Universal input 90Vac to 264Vac input range
  • Stand-by and fan output voltages
  • Forced current share
  • Inhibit, power fail, output OK signals
  • Approved to CSA/EN/IEC/UL60950-1, 2nd edition
  • 3-year warranty
  • RoHS compliant