Power Management Solutions

AC/DC - Industrial Power Supplies

AC/DC Industrial Power Supplies – Delta Product Groups

In 2008, Delta introduced its own brand of standard power supplies which offer customers the same world class technology and quality that Delta's ODM partners demand. Due to the fast growing popularity of Delta's CliQ, CliQ II DIN Rail power supplies and PMC, PMT Panel Mount power supplies series, Delta will be introducing many more standard product types including buffer modules and adapters.


DIN Rail Power Supply

The CliQ and CliQ II series DIN Rail Power Supply are the latest offerings from one of the world's largest leading power supply manufacturers and solution providers – Delta. The state-of-the-art design is made to withstand harsh industrial environments. The rugged, compact metal case and plastic case are both shock and vibration resistant according to IEC60068-2.

The CliQ series of products provide overvoltage, overload and over temperature protections. Using a wide input voltage range design, Delta's CliQ power supply is usable worldwide.

The built in Power Boost feature is the reserve power available constantly that allows reliable startup of loads with high inrush current.

View the Delta DIN Rail Power Supplies Leaflet.

Series Description  
CliQ AC/DC Power Supply DatasheetBuy Now
CliQ II Din Rail AC/DC Power Supply DatasheetBuy Now
Chrome AC/DC Class II Power Supply DatasheetBuy Now

DIN Rail Power Supply Redundancy Solution

The Redundancy solution ensures zero system down time for the customer when one of the power supply fails or is being disconnected unexpectedly. Under normal circumstances, both power supplies are each operating at approximately 50% load. When one fails, the other automatically takes over, thus providing 100% load and ensures that the system continues running. A difference of both PSU ± 25mV is acceptable.

The fault relay function alerts the user of any failure through potential free contacts. The LED lights on the Redundancy Modules also indicate the health of each individual power supply.

Part Number Description  
DRR-20A DC/DC converter Redundancy Module DatasheetBuy Now
DRR-40A DC/DC converter Redundancy Module DatasheetBuy Now

Panel Mount Power Supply

The panel Mount Power Supply - PMC and PMT series offer nominal output voltages of 4.2V, 5V, 12V, 24V and 48V with output power rating from 15W to 600W. These single phase power supply units have wide operating temperature range from -10°C to +70°C. The products come with versatile three different connector options (Terminal Block, Front Face and Harness). All Panel Mount Power Supply products are fully complaint with RoHS Directive 2011/65/EU for environmental protection for selected models.

View the Delta Panel Mount Power Supplies Leaflet.

Series Description  
PMC AC/DC power supply DatasheetBuy Now
PMT AC/DC power supply DatasheetBuy Now

Open Frame Power Supply

The PJ Open Frame Power Supply series offers the most widely used output voltages of 12V and 24V with power ratings at 30W, 50W, 100W and 150W and 48V with power rating at 50W. These power supply units come with universal AC input from 85Vac to 264Vac and wide operating temperature of -10C to +70C. The features include low leakage and low inrush current while the conformal coating on the PCBAs provides protection against dust and chemical pollutants. The PJ Open Frame Power Supply series also conforms to major international safety standards including IEC/EN/UL 60950-1 standards and is fully compliant with RoHS Directive 2011/65/EU for environmental protection.

View the Delta Open Frame Power Supplies Leaflet.

Series Description  
PJ AC/DC power supply DatasheetBuy Now

Featured Products:

PMC Series Panel Mount Power Supplies - Delta's PMC Series offers a nominal output voltage of 5V and 24V, a wide temperature range from -10°C to 70°C, and a highly dependable minimum holdup time.


CliQ Series - Delta’s CliQ DIN rail power supply series offers state-of-the-art designs made to withstand harsh industrial environments in accordance to ATEX requirements.

Application Notes:

AN-306 - Board-Mounted Power Modules: Soldering and Cleaning (lead-free) AN-104 - The innovative S48SE/S48SP 1x1 Sized DC/DC Board Mounted Power Modules AN-202 - Output Voltage Programming (Trim) for Delphi DNL/DNM/DNS series POLs AN-206 - Output Tracking of Delphi's DNL/DNM/ DNS series Non-Isolated Point-of-Load DC/DC Power Modules Through Summit's SMM665 AN-219 - DNL/DNM/DNS Margining AN-220 - IPM Margining AN-221 - NC Margining AN-305 - Thermal Management of Delphi IPM series Power Modules