Model NumberPower Out Max (W)Input Voltage (VAC)V1 Out Nom (V)Output Current Max (A)Cooling
DDP400-US12-VC40090 - 2641233.3fanMore info
Product Specifications
Max # Outputs1
V2 Out (V)12
I2 Out (A)1
V3 Out (V)5
I3 Out (A)2
Efficiency Rating (%)94
Operating Altitude (m)4000
Operating temperature range-20 to 50°C
SafetyUL60950-1, CSA C22.2 No. 60950-1: 2007, 2nd ed., EN60950-1 2nd ed., CE, Demko
DDP400-US24-VC40090 - 2642416.7fanMore info
Product Specifications
Max # Outputs1
V2 Out (V)12
I2 Out (A)1
V3 Out (V)5
I3 Out (A)2
Efficiency Rating (%)94
Operating Altitude (m)4000
Operating temperature range-20 to 50°C
SafetyUL60950-1, CSA C22.2 No. 60950-1: 2007, 2nd ed., EN60950-1 2nd ed., CE, Demko
DDP400-US36-VC40090 - 2643611.1fanMore info
Product Specifications
Max # Outputs1
V2 Out (V)12
I2 Out (A)1
V3 Out (V)5
I3 Out (A)2
Efficiency Rating (%)94
Operating Altitude (m)4000
Operating temperature range-20 to 50°C
SafetyUL60950-1, CSA C22.2 No. 60950-1: 2007, 2nd ed., EN60950-1 2nd ed., CE, Demko
DDP400-US48-VC40090 - 264488.3fanMore info
Product Specifications
Max # Outputs1
V2 Out (V)12
I2 Out (A)1
V3 Out (V)5
I3 Out (A)2
Efficiency Rating (%)94
Operating Altitude (m)4000
Operating temperature range-20 to 50°C
SafetyUL60950-1, CSA C22.2 No. 60950-1: 2007, 2nd ed., EN60950-1 2nd ed., CE, Demko
The DDP400 series of single output AC/DC power supplies includes this top-fan model and is available in standard voltages of 12V, 24V, 36V and 48V, with auxiliary 12V fan and 5V stand-by outputs.

The fanned versions of the DDP400 series include a fan off condition under light load operation (<50W). This optimizes audible noise for fan cooled products to the lowest levels possible and maximizes fan lifetime, an ideal combination for audio and process control systems where power supplies are sized for short duration peak demand cycles.

With typical efficiencies of 94% and efficiency load profiles that exceed 80 Plus Platinum requirements, the DDP400 is one of the most efficient power supplies in its class.

DDP400-VC

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