DN4034 ifm ⍾ PSU-3AC/24VDC-20A

Switched-mode power supply 24 V DC; 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; 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); 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); Degree of soiling : 2; (IEC 62103: conductive soiling not permitted); Type of mounting : rail; (TH35 (EN 60715)); Materials : steel sheet

Tipo

Fuentes de alimentación

Conexión

screw terminals:

Número de entradas/salidas

Number of relay outputs: 2

Consumo actual

< 15 mA

Suministro de voltaje

20...30; (via flat cable) V

Mostrar

DC ok: 1 x LED | overload: 1 x LED

Grado de protección

IP 20; (EN 60529)

Peso

1029 g

Dimensiones

124 x 65 x 132.5 mm