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E84036

Switched-mode power supply 24 V DC

PSU-3AC/24VDC-40A

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Dear customer,
Unfortunately, this data sheet is not available in the requested language. If you have any further questions, you can contact us by e-mail.

Best regards
Your ifm team

  • For the regulated power supply for controllers, sensors, actuators, and industrial electronics
  • Low power loss thanks to high efficiency
  • High mains buffering time
  • Possibility to shut down the device via pulse pick-up
  • High power reserves
  • ce
  • cul
  • cruus
Comprehensive technical data in pdf format

Technische Details
Electrical data
Frequency AC [Hz] 47...64
Operating voltage tolerance [%] 15...20
Nominal voltage AC [V] < 400
Input voltage AC [V] 380...480
Output voltage DC [V] 24...28
Protection class I; (IEC 61140)
Overvoltage protection yes; (< 32 DC)
Output voltage [V] adjustable; output voltage to SELV, PELV
Max. output current at min. output voltage [A] 40
Max. output current at max. output voltage [A] 34.3
Max. output current peak at min. output voltage [A] 60
Max. output current peak at max. output voltage [A] 51.5
Output power (permanent) [W] 960
Output power (peak) [W] 1440
Note on output power (peak)
if consumption > 4 s the power is automatically reduced to the output power
Power factor (nominal voltage 400 V AC / 50 Hz) 0.88
Note on power factor (nominal voltage 400 V AC / 50 Hz)
with symmetrical phase voltage
Power factor (nominal voltage 480 V AC / 50 Hz) 0.9
Note on power factor (nominal voltage 480 V AC / 50 Hz)
with symmetrical phase voltage
Power reserve [%] 50
Number of output circuits 1
Max. residual ripple [mV] 100
Switch-on peak current (nominal voltage 400 V AC / 60 Hz) [A] 4.5
Switch-on peak current (nominal voltage 480 V AC / 50 Hz) [A] 4.5
Inrush current limitation yes
Efficiency (nominal voltage 400 V AC / 60 Hz) [%] 95.3
Efficiency (nominal voltage 480 V AC / 50 Hz) [%] 95.2
External input protection ≥ B-6 A / ≥ C-6 A
Derating [W/K] 24 (60...70 °C)
Mains buffering time (nominal voltage 400 V AC / 60 Hz) [ms] 25
Mains buffering time (nominal voltage 480 V AC / 50 Hz) [ms] 25
Input current (nominal voltage 400 V AC / 60 Hz) [A] 1.65
Input current (nominal voltage 480 V AC / 50 Hz) [A] 1.35
Power loss (nominal voltage 400 V AC / 60 Hz) [W] 47.3
Power loss (nominal voltage 480 V AC / 50 Hz) [W] 48.4
Back feeding protection [V] 35
Outputs
Short-circuit proof yes
Overload protection yes
Overload performance output current constant
Type DC-OK signal relay output
Reliability of the DC OK signal 60 V DC (0.3 A) / 30 V DC (1 A) / 30 V AC (0.5 A)
Operating conditions
Ambient temperature [°C] -25...70
Note on ambient temperature
observe the free space for convection (see operating instructions)
Storage temperature [°C] -40...85
Max. relative air humidity [%] 95; (IEC 60068-2-30)
Protection IP 20; (EN 60529)
Degree of soiling 2; (IEC 62103: conductive soiling not permitted)
Tests / approvals
EMC
EN 61000-6-1
EN 61000-6-2
EN 61000-6-3
EN 61000-6-4
EN 61000-3-2 Class A
Vibration resistance
IEC 60068-2-6 ±1,6 mm 2...17,8 Hz / 1 g 17,8...500 Hz
Shock resistance
IEC 60068-2-27 15 g 6 ms / 10 g 11 ms
Power Factor Correction (PFC) met
Mechanical data
Weight [g] 1754.5
Type of mounting rail; (TH35 (EN 60715))
Dimensions [mm] 124 x 110 x 130.7
Materials steel sheet
Displays / operating elements
Display
DC ok 1 LED
overload 1 LED
Remarks
Remarks
Series connection of outputs only applies to identical units up to max. 150 V DC overall voltage
Pack quantity 1 pcs.
Electrical connection
Connection screw terminals:
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 — E84036-00 — 28.01.2016 —

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