Approvals / tests
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 / 2 g 17.8...500 Hz
Shock resistance	IEC 60068-2-27 / 30 g 6 ms / 20 g 11 ms
MTTF	132 years
Power factor correction PFC	complies
Displays / controls
Indication	DC ok / 1 x LED; Overload / 1 x LED
Electrical data
AC frequency	47...64 Hz
Nominal voltage AC	< 400 V
Input voltage range AC	380...480; (-15 % / +15 %) V
DC output voltage	24...28 V
Protection class	I; (IEC 61140)
Over voltage protection	ja; (< 35 DC)
Output voltage	adjustable; output voltage according to SELV, PELV V
Max. output current at min. output voltage	20 A
Max. output current at max. output voltage	17,5 A
Max. output current short-term at min. output voltage	30 A
Max. output current short-term at max. output voltage	26 A
Output power (continuous)	480 W
Output power (temporary)	720 W
Note on output power (temporary)	When drawn > 4 s, power automatically reduces to output power W
Power factor (rated voltage 400 V AC / 50 Hz)	0,94
Note on power factor (rated voltage 400 V AC / 50 Hz)	at symmetrical phase voltage
Power factor (rated voltage 480 V AC / 50 Hz)	0,95
Note on power factor (rated voltage 480 V AC / 50 Hz)	at symmetrical phase voltage
Power reserve	50 %
Number of output circuits	1
Max. ripple	100 mV
Inrush current (rated voltage 400 V AC / 60 Hz)	3 A
Inrush current (rated voltage 480 V AC / 50 Hz)	3 A
Efficiency (rated voltage 400 V AC / 60 Hz)	95 %
Efficiency (rated voltage 480 V AC / 50 Hz)	94,8 %
External input fuse	≥ B-6 A / ≥ C-3 A
Derating	12 (60...70 °C) W/K
Power failure bridging time (nominal voltage 400 V AC / 60 Hz)	22 ms
Power outage bridging time (nominal voltage 480 V AC / 50 Hz)	22 ms
Input current (rated voltage 400 V AC / 60 Hz)	0,78 A
Input current (rated voltage 480 V AC / 50 Hz)	0,64 A
Power loss (rated voltage 400 V AC / 60 Hz)	25,3 W
Power loss (rated voltage 480 V AC / 50 Hz)	26,6 W
Reverse voltage withstand	34 V
Inrush current limitation
Environmental conditions
Ambient temperature	-25...70 °C
Note on ambient temperature	Allow for free spaces for convection (see operating instructions)
Storage temperature	-40...85 °C
Maximum permissible relative humidity	95; (IEC 60068-2-30) %
Degree of protection	IP 20; (EN 60529)
Pollution degree	2; (IEC 62103: conductive pollution not permitted)
Field of application
Model	DIN rail housing
Mechanical data
Housing	rectangular
Mounting method	DIN rail mounting; (TH35 (EN 60715))
Dimensions	124 x 65 x 132,5 mm
Materials	housing: sheet steel
Outputs
Overload behaviour	constant output current
DC-OK signal configuration	Relay output
Load capacity DC-OK signal	60 V DC (0,3 A) / 30 V DC (1 A) / 30 V AC (0,5 A)
Short-circuit-proof
Overload resistant
Remarks
Remarks	Series connection of outputs is only valid for identical devices up to max. 150 V DC total voltage

Switched-mode power supply 24 V DC, 124 x 65 x 132.5, 480 W power output, Primary switched mode, Output current 20 A, regulated
Application: regulated power supply for sensors, actuators, evaluation electronics and plcs
Nominal voltage: 3 x 400 AC V
Output voltage: 24...28 DC; adjustable; output voltage to SELV, PELV V
Output current: 20 (24 V DC) / 17.5 (28 V DC) A
Nominal frequency: 50 / 60 Hz
Efficiency: 95 (400 V AC; 50 Hz) / 94.8 (480 V AC; 60 Hz); %
Connection: screw terminals
Housing materials: steel sheet
Ambient temperature: -25...70, observe the free space for convection (see operating instructions) °C
Protection: IP 20; to EN 60529
Accessories (to be ordered separately): Mounting accessories

Type: DN4034