AC to DC Power Supplies

Find your solution from our AC-DC power supply ranges listed below to get more information about each range.

Helios’ DC solutions can be customised to suit any application with options including IP rated enclosures, labelling, specific terminations and connections, remote monitoring and control. We can also customise redundancy, input and output options, and so much more.

HELIOS comprehensive portfolio of DC Power Supplies has been chosen strategically to meet the needs of applications across most major industries. High reliability, efficiency, flexibility and a wide variety of mechanical formats including PCB mount, open- frame, chassis mount, external and DIN rail are some characteristics of our complete Power Supplies Solutions. From low-cost commercial grade single output DC power supplies to high-grade multi-output AC/DC supplies, our extensive range will have a solution for you.

For product guidance, customisation, or to find a solution that meets your specific technical requirements, please contact our Technical Sales Engineers.

  • High Efficiency up to 92%.
  • 1U Profile, High Power Density.
  • Programmable Output Voltage (0-105%).
  • Programmable Output Current (0-105%).
  • Parallel Operation.
  • 3 Phase 180 to 528 VAC Input - 3 Wire & Earth
  • High Efficiency - up to 94%
  • Programmable Output Current (0-110%)
  • Programmable Output Voltage (0-105%)
  • Parallel Operation
  • Multiple Digital Protocols - PMBus, CANopen, MODBUS & SCPI
  • Rugged Construction.
  • Variable Fan Speed for Noise Reduction.
  • -20ºC to +70 ºC Operation.
  • AC OK, Remote On/Off and Active Current Share.
  • 5 V Standby
  • Rugged Construction.
  • Variable Fan Speed for Noise Reduction.
  • -20 °C to +70 °C Operation
  • Ultra low profile.
  • Wide Operating Temperature Range.
  • Medical Approvals (SWS1000L).
  • Output voltage External Control (20% to +110%).
  • 300 W Peak Rating for 500 ms.
  • Very High Efficiency up to 95%.
  • Class B Conducted & Radiated Emissions.
  • 80 - 275 VAC Operation.
  • IT, Industrial & Medical Safety Approvals.
  • 250 W Convection-cooled.
  • Industry Standard 3" x 5" Package.
  • 85 VAC to 300 VAC Input.
  • 5V Standby (optional).
  • IT & Medical Safety Approvals
  • Open Frame PCB & Chassis Mount.
  • <0.3 W No Load Input Power.
  • Peak Load Capability.
  • 100W Convection.
  • 130W Forced-cooled Ratings.
  • Low 1.1" Profile.
  • High Efficiency, up to 95%.
  • Medical and ITE Approvals.

Can't find what you're looking for?

Our Technical Sales Engineers can guide you to the right solution. 

Developers of Custom Power Solutions

Value-Add Distributors of Leading Brands