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DDP400 High Power LED Power Supplies

The DDP400 sealed high power lighting power supplies are potted and offer IP67 ingress protection. They come in standard voltages of 12V, 24V, 36V and 48V, with auxiliary 12V fan and 5V stand-by outputs.

Key features

  • IP67 ingress protection index
  • 400 W power output (440 W peak)
  • Universal input voltage range (90 – 264 VAC)
  • 12, 24, 36, & 48 VDC standard output variants
  • +5V stand-by and 12V auxiliary outputs
  • 4000m altitude operation
  • Remote enable & DC power good signal
  • Very low stand-by consumption < 0.5 W

Applications

  • Video wall display
  • Arena & stadium lighting
  • High power street lighting
  • Horticultural lighting
  • Entertainment lighting
  • Medical lighting
Model number
Power Out Max (W)
Input Voltage (VAC)
V1 Out Nom (V)
Output Current Max (A)
Cooling
DDP400-US12-SC
Power Out Max (W) 400
Input Voltage (VAC) 90-264
V1 Out Nom (V) 12
Output Current Max (A) 33.3
Cooling Convection/Conduction
V2 Out (V)
12
I2 Out (A)
1
V3 Out (V)
5
I3 Out (A)
2
Efficiency Rating (%)
94
Convection Rating (W)
350
Operating Altitude (m)
4000
Operating temperature range
-20 to 70°C
Safety
CSA C22.2 No. 60950-1: UL 60950-1 and UL 62368-1, CE
IP Rating
IP67
DDP400-US24-SC
Power Out Max (W) 400
Input Voltage (VAC) 90-264
V1 Out Nom (V) 24
Output Current Max (A) 16.7
Cooling Convection/Conduction
V2 Out (V)
12
I2 Out (A)
1
V3 Out (V)
5
I3 Out (A)
2
Efficiency Rating (%)
94
Convection Rating (W)
350
Operating Altitude (m)
4000
Operating temperature range
-20 to 70°C
Safety
CSA C22.2 No. 60950-1: UL 60950-1, UL 62368-1, CE
IP Rating
IP67
DDP400-US36-SC
Power Out Max (W) 400
Input Voltage (VAC) 90-264
V1 Out Nom (V) 36
Output Current Max (A) 11.1
Cooling Convection/Conduction
V2 Out (V)
12
I2 Out (A)
1
V3 Out (V)
5
I3 Out (A)
2
Efficiency Rating (%)
94
Convection Rating (W)
350
Operating Altitude (m)
4000
Operating temperature range
-20 to 70°C
Safety
CSA C22.2 No. 60950-1: UL 60950-1, UL 62368-1, CE
IP Rating
IP67
DDP400-US48-SC
Power Out Max (W) 400
Input Voltage (VAC) 90-264
V1 Out Nom (V) 48
Output Current Max (A) 8.3
Cooling Convection/Conduction
V2 Out (V)
12
I2 Out (A)
1
V3 Out (V)
5
I3 Out (A)
2
Efficiency Rating (%)
94
Convection Rating (W)
350
Operating Altitude (m)
4000
Operating temperature range
-20 to 70°C
Safety
CSA C22.2 No. 60950-1: UL 60950-1, UL 62368-1, CE
IP Rating
IP67
Datasheets (PDF)
Datasheet - DDP400 Sealed

These power supplies may be mounted for conduction or convection cooling, and are rated at 350W in still air and 400W with conduction cooling via the optional heat sink, or minimal forced air. The integral 12V fan output eliminates the need for an additional fan supply.

The sealed versions of the DDP400 AC/DC power supply family uniquely address harsh environment applications.