IFM Switched-mode power supply 24 V DC DN4034 PSU-3AC/24VDC-20A
For the regulated power supply for controllers, sensors, actuators, and industrial electronics
High efficiency for low power loss
High mains buffering time
Space-saving design
High power reserves
| Electrical data | |
|---|---|
| Frequency AC [Hz] | 47...64 |
| Operating voltage tolerance [%] | 15 |
| Nominal voltage AC [V] | < 400 |
| Input voltage range AC [V] | 380...480 |
| Output voltage DC [V] | 24...28 |
| Protection class | I; (IEC 61140) |
| Overvoltage protection | yes; (< 35 DC) |
| Output voltage [V] | adjustable; output voltage to SELV, PELV |
| Max. output current at min. output voltage [A] | 20 |
| Max. output current at max. output voltage [A] | 17.5 |
| Max. output current peak at min. output voltage [A] | 30 |
| Max. output current peak at max. output voltage [A] | 26 |
| Output power (permanent) [W] | 480 |
| Output power (peak) [W] | 720 |
| 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) | 0.94 |
| Note on power factor (nominal voltage 400 V AC / 50 Hz) | with symmetrical phase voltage |
| Power factor (nominal voltage 480 V AC / 50 Hz) | 0.95 |
| 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] | 3 |
| Switch-on peak current (nominal voltage 480 V AC / 50 Hz) [A] | 3 |
| Inrush current limitation | yes |
| Efficiency (nominal voltage 400 V AC / 60 Hz) [%] | 95 |
| Efficiency (nominal voltage 480 V AC / 50 Hz) [%] | 94.8 |
| External input protection | ≤ B-6 A / ≤ C-3 A |
| Derating [W/K] | 12 (60...70 °C) |
| Mains buffering time (nominal voltage 400 V AC / 60 Hz) [ms] | 22 |
| Mains buffering time (nominal voltage 480 V AC / 50 Hz) [ms] | 22 |
| Input current (nominal voltage 400 V AC / 60 Hz) [A] | 0.78 |
| Input current (nominal voltage 480 V AC / 50 Hz) [A] | 0.64 |
| Power loss (nominal voltage 400 V AC / 60 Hz) [W] | 25.3 |
| Power loss (nominal voltage 480 V AC / 50 Hz) [W] | 26.6 |
| Back feeding protection [V] | 34 |
| Outputs | |
| Short-circuit proof | yes |
| Overload protection | yes |
| Overload performance | constant output current |
| 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 61000-6-1EN 61000-6-2EN 61000-6-3EN 61000-6-4EN 61000-3-2class A |
| Vibration resistance | IEC 60068-2-6±1,6 mm 2...17,8 Hz / 2 g 17,8...500 Hz |
| Shock resistance | IEC 60068-2-2730 g 6 ms / 20 g 11 ms |
| Power Factor Correction (PFC) | met |
| Mechanical data | |
| Weight [g] | 1029 |
| Type of mounting | rail; (TH35 (EN 60715)) |
| Dimensions [mm] | 124 x 65 x 132.5 |
| Material | steel sheet |
| Displays / operating elements | |
| Display | DCok1 x LEDoverload1 x 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 curve |  |
| Characteristic curve for degree of efficiency / power loss |  |
| Characteristic curve for derating |  |
| Characteristic curve for mains buffering time |  |
ifm efector, inc. • 1100 Atwater Drive • Malvern • PA 19355 — We reserve the right to make technical alterations without prior notice. — EN-US — DN4034-00 — 10.01.2014 —  | |
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Windy Wang
HONGKONG XIEYUAN TECH CO., LIMITED
Add: 7-A16,Caishen Commercial Plaza,Hankou Railway Station,Wuhan,China
Tel: +86-27-8588 3233 | Fax:+86-27-8530 9780 | Mobile/Whatsapp :+86 15972199006 | Skype: windy@hkxytech.com
Mail: windy@hkxytech.com
Website: http://www.hkxytech.com/ | GMT/UTC +8
