ifm Electronic DN4033, Schaltnetzteil

Electrical data

• Frequency AC [Hz]: 47...64
• Operating voltage tolerance [%]: 15...20
• 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; (< 32 DC)
• Output voltage [V]: adjustable; output voltage to SELV, PELV
• Max. output current at min. output voltage [A]: 10
• Max. output current at max. output voltage [A]: 8.6
• Max. output current peak at min. output voltage [A]: 12
• Max. output current peak at max. output voltage [A]: 10.3
• Output power (permanent) [W]: 240
• Output power (peak) [W]: 288
• Note on output power (peak) [W]: ≤ 45 °C permitted continuously; > 45 °C < 1 minute every 10 minutes
• Power factor (nominal voltage 400 V AC / 50 Hz): 0.53
• Note on power factor (nominal voltage 400 V AC / 50 Hz): with symmetrical phase voltage
• Power factor (nominal voltage 480 V AC / 50 Hz): 0.52
• Note on power factor (nominal voltage 480 V AC / 50 Hz): with symmetrical phase voltage
• Power reserve [%]: 20
• Number of output circuits: 1
• Max. residual ripple [mV]: 50
• Switch-on peak current (nominal voltage 400 V AC / 60 Hz) [A]: 4
• Switch-on peak current (nominal voltage 480 V AC / 50 Hz) [A]: 4
• Inrush current limitation: yes
• Efficiency (nominal voltage 400 V AC / 60 Hz) [%]: 92.8
• Efficiency (nominal voltage 480 V AC / 50 Hz) [%]: 92.9
• External input protection: ≤ B-6 A / ≤ C-3 A
• Derating [W/K]: 6 (60...70 °C)
• Mains buffering time (nominal voltage 400 V AC / 60 Hz) [ms]: 34
• Mains buffering time (nominal voltage 480 V AC / 50 Hz) [ms]: 54
• Input current (nominal voltage 400 V AC / 60 Hz) [A]: 0.7
• Input current (nominal voltage 480 V AC / 50 Hz) [A]: 0.6
• Power loss (nominal voltage 400 V AC / 60 Hz) [W