Switched mode power supply; Classical; 1 phase; 24 VDC output voltage; 1 A output current; NEC Class 2; DC OK signalPrimary switched mode power supply unit Protection class II Natural convection cooling when mounted horizontally Enclosed for use in switchgear panels Switching signal with fixed contact tip (DC OK) Suitable for both parallel and serial operation Electrically isolated output voltage (SELV) according to EN 60950-1 / UL 60950-1
Switched mode power supply; Classical; 1 phase; 24 VDC output voltage; 1 A output current; NEC Class 2; DC OK signal
Phases | one |
Nominal input voltage U i nom | AC 100 … 240 V |
Input voltage range | AC 85 … 264 V; DC 120 … 372 V |
Input voltage rating | -2.5 %/V (< 95 VAC) |
Nominal mains frequency range | 44 … 66 Hz; 0 Hz |
Input current I i | ≤ 0.28 A (240 VAC); ≤ 0.49 A (100 VAC) |
discharge current | ≤ 0.25mA |
inrush current | ≤ 30 A |
Power factor correction (PFC) | passive |
Mains failure hold-up time | ≥ 120 ms (230 VAC); ≥ 20 ms (100 VAC) |
Nominal output voltage U o nom | DC 24V (SELV) |
Output voltage range | DC 23 … 28.5 V (adjustable) |
Factory preset | DC 24V |
Rated output current I o nom | 1A (24VDC); 1.2 A (< 40 °C) |
Rated output power | 24W |
Adjustment accuracy | ≤ 1% |
Residual ripple | ≤ 20 mV (peak-to-peak) |
current limitation | 1.1 x I a typical |
Overload behavior | constant current |
Indicators | 1 x LED DC OK (green) 1 x active signal output DC OK (24 VDC, 20 mA) |
Operation indicator | LED green (V o ) |
Power loss Pv | ≤ 1 W (230 VAC; no load); ≤ 4 W (230 VAC; nominal load) |
Max. power loss P v max. | 5 W (100 VAC / 24 VDC; 1 A) |
Efficiency | 86% |
internal fuse | T 2 A / 250 V |
External fuse (required) | an external DC fuse required for DC input voltage |
external fuse | Circuit breakers 6 A, 10 A, 16 A, characteristic: B or C |
Insulation voltage (PRI-SEC) | DC 4.242 kV |
Protection class | II |
Protection class | IP20 (per EN 60529) |
feedback voltage | ≤ DC 35V |
Overvoltage category | II |
Transient protection, primary | Varistor |
Overvoltage protection, secondary | Internal protectiVDCe circuit ≤ 39 VDC (in case of an error) |
Short circuit protection | Yes |
No-load safety | Yes |
parallel operation | Yes |
series connection | Yes |
MTBF | >500000 hours |
Connection type (1) | Input/Output/Signaling |
connection technology | CAGE CLAMP® |
WAGO terminal | WAGO 721 Series |
Single core lengths | 0.08 … 2.5 mm² / 28 … 12 AWG |
Fine twisted cables | 0.08 … 2.5 mm² / 28 … 12 AWG |
stripping length | 8 … 9 mm / 0.31 … 0.35 inch |
Width | 22.5mm / 0.886inch |
height | 90 mm / 3.543 inches |
Length from upper-edge of DIN-35 rail | 107.5 mm / 4.232 inches |
Mounting type | DIN-35 rail (EN 60715) |
Weight | 128 |
Surrounding air (operating) temperature | -25 … 70 °C (Device start at -40 °C type-tested) |
Surrounding air (storage) temperature | -25 … 85 °C |
Relative humidity | 5 … 96 % (no condensation permissible) |
Capacity drop | -3%/K (> 50 °C) |
Degree of pollution | 2 |
Climate category | 3K3 (per EN 60721) |
conformity mark | CE |
Standards/specifications | EN 60950-1; EN 61204-3; EN 60335-1; UL 60950-1; UL 508; GL |
Product Group | 6 (Interface Electronics) |
Packaging type from SAP | BOX |
country of origin | ALSO |
GTIN | 4055143060417 |
Customs Tariff No. | 85044082900 |
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