Description
Primary switched-mode power supply
Self-cooling through natural convection when installed horizontally
Encapsulated, for installation in control cabinets
Can be connected in parallel, can be connected in series
Galvanically isolated output voltage (SELV) in accordance with EN 60950-1/UL 60950
Technical data:
Input
Phases 1
Nominal input voltage (AC) 240 V
Nominal input voltage Ue nominal AC 110 &hellip, 240 V
Input voltage range AC 85 &hellip, 264 V, DC 130 &hellip, 373 V
Nominal mains frequency range 47 &hellip, 63 Hz, 0 Hz
Output
Nominal output voltage (DC) 24 V
Nominal output voltage Ua nominal DC 24 V (SELV)
Output voltage range DC 22 &hellip, 28 V (adjustable)
Default setting DC 24 V
Nominal output current 10 A
Nominal output current Ia nominal 10 A (DC 24 V)
Nominal output power 240 W
Control deviation 1 %
Residual ripple max. 100 mV
Residual ripple &le, 100 mV (peak to peak)
Mains failure bridging > 20 ms (AC 230 V)
Behavior in the event of overload constant power (in the overload range 1.15 &hellip, 1.4 x Ia), in the event of a short circuit shutdown and automatic restart
Signaling and communication
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Signaling 1 x LED DC OK (green)
1 x LED Overload (red)
Operating indicator LED green (DC 24 V OK)
LED red (overload)
Efficiency/Power losses
Power loss Pv &le, 37.5 W (AC 230 V, nominal load)
Power loss nax. Pv &le, 53 W (AC 110 V / DC 24 V, 11 A)
Efficiency &ge, 86 % (AC 230 V)
Fuse protection
Internal fuse F 5 A / AC 250 V
Required back-up fuse For the DC input voltage, an external DC fuse is required.
Recommended back-up fuse Circuit breaker 10 A, 16 A, characteristic B or C For the DC input voltage, an external DC fuse is required.
Safety and protection
Insulation voltage (pri.-PE) DC 2.2 kV
Insulation voltage (sec.-PE) DC 0.7 kV
Test voltage Pri. Sec. AC 3 kV
Test voltage Pri. - PE AC 1.5 kV
Protection class I
Connection data
Connection type 1 input/output
Connection technology CAGE CLAMP®
WAGO terminal WAGO series 745
Single-wire conductor 0.08 &hellip, 4 mm / 28 &hellip, 12 AWG
Fine-wire conductor 0.08 &hellip, 4 mm / 28 &hellip, 12 AWG
Stripping length 8 &hellip, 9 mm / 0.31 &hellip, 0.35 inch
Note (conductor cross-section) 12 AWG: THHN, THWN
Geometric data
Width 110 mm / 4.331 inch
Height 92 mm / 3.622 inch
Depth from top edge of mounting rail 136 mm / 5.354 inch
Mechanical data
Mounting type mounting rail 35 (EN 60715)
Protection class IP20 (according to EN 60529)
Material data
Fire load 10.1 MJ
Weight 1200 g
Ambient conditions
Ambient temperature (operation) -10 &hellip, 70 °C
Ambient temperature (storage) -25 &hellip, 85 °C
Relative humidity ≤ 95 % (no condensation permitted)
Derating -2.33 %/K (> 40 °C, AC 230 V)
Degree of contamination 2
Climate class 3K3 (according to EN 60721)
Standards and regulations
Conformity marking CE
Standards/regulations EN 60950, EN 61204-3, cURus 60950, cULus 508, ANSI/ISA 12.12.01 (Class I Div. 2) , ATEX, IEC Ex
| Property | Value |
| 1. Output voltage: | 22 to 28 V |
| Type of supply voltage: | AC/DC |
| Max. Output current 1: | 10 A |
| Output voltage adjustable: | yes |
| Rated supply voltage at AC 50 Hz: | 90 to 264 V |
| Rated supply voltage at DC: | 90 to 373 V |
| Rated supply voltage at AC 60 Hz: | 90 to 264 V |
| Short-circuit proof: | yes |
| Stabilized: | yes |
| Suitable for safety functions: | no |
| Direct mounting possible: | no |
| Design of the electrical connection: | spring-loaded connection |
| Output voltage regulated: | yes |
| Suitable for series installation: | no |
| Rail mounting possible: | yes |
| Wall mounting possible: | no |
| Protection class (IP): | IP20 |
| Width: | 110 mm |
| Height: | 92 mm |
| Depth: | 136 mm |
| Nominal output voltage 1: | 24 V |
| Nominal output current 1: | 10 A |
| Width in pitch units: | 6 |
