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Switched-mode power supply 12 V DC

DN1023

PSU-1AC/12VDC-4.5A

Switched-mode power supply 12 V DC

DN1023

PSU-1AC/12VDC-4.5A

  • For the regulated power supply for controllers, sensors, actuators, and industrial electronics
  • Low power loss thanks to high efficiency
  • High mains buffering time
  • High power reserves
  • Low heating of the control cabinet
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Technical details
Electrical data
Nominal voltage AC [V] 100...240
Nominal frequency AC [Hz] 50...60
Input voltage range AC [V] 85...264
Output voltage DC [V] 12...15
Protection class I
Output voltage [V] adjustable
Output voltage tolerance [%] 2
Max. output current at min. output voltage [A] 4.5
Max. output current at max. output voltage [A] 3.6
Number of output circuits 1
Max. residual ripple [mV] 50
Efficiency (nominal voltage 230 V AC / 50 Hz) [%] 87.2
Derating [W/K] 1.4 (60...70 °C)
Mains buffering time (nominal voltage 230 V AC / 50 Hz) [ms] 113
Outputs
Short-circuit protection yes
Overload protection yes
Operating conditions
Ambient temperature [°C] -10...70
Protection IP 20
Tests / approvals
EMC
EN 61000-6-1 immunity
EN 61000-6-2
EN 61000-6-3 radiation of interference
EN 61000-6-4
Shock resistance
IEC 60068-2-27
Mechanical data
Weight [g] 320
Type of mounting rail; (TH35 (EN 60715))
Materials PC
Displays / operating elements
Display
function LED, green
Remarks
Pack quantity 1 pcs.
Electrical connection
Connection screw terminals: ...6 mm²
Diagrams and graphs
block diagram
output characteristics
characteristic curve for degree of efficiency / power loss
characteristic line for derating
characteristic line for mains buffering time
ifm electronic gmbh • Friedrichstraße 1 • 45128 Essen — We reserve the right to make technical alterations without prior notice. — EN-GB — DN1023-00 — 13.01.2016 —