Primary switched mode power supply, single-phase
PM-0124-020-4
Characteristics
Benefits
› Stabilised and adjustable output voltage
› Constant current limiting without overload shutdown
› DC OK signalling
› Push-in terminals
› Panel installation on mounting rails
› In compliance with EN 60335-1
› 3 years warranty
| Product | Primary switched mode power supply, single-phase |
| Order number | PM-0124-020-4 |
| Series | PM 1AC |
Input
| Rated input voltage | 100 Vac to 240 Vac |
| Input voltage range | 85 Vac to 264 Vac |
| Input voltage range | 120 Vdc to 372 Vdc |
| Rated input current (rated load) (100Vac) | 0.82 A |
| Rated input current (rated load) (230Vac) | 0.48 A |
| Internal input fuse | 4 AT |
| Switch-on time (100Vac) | 0.50 s |
| Switch-on time (230Vac) | 0.27 s |
| Rated frequency range AC | 44 Hz to 66 Hz |
| Rated frequency range DC | 0 Hz |
| Inrush current limitation NTC < | 30 A |
| Recommended preliminary fuse | 6A, 10A, 16A, B/C-Char. |
| Mains failure bridging (rated load) (100Vac) | 20.0 ms |
| Mains failure bridging (rated load) (230Vac) | 120.0 ms |
Output
| Power | 48 W |
| Rated output voltage | 24 Vdc |
| Rated Output Current | 2 A |
| Output voltage range | 23 Vdc to 28.5 Vdc |
| Output Current Limitation (Constant Current) typ. | 2.4 A |
| Ripple (rated load) typ. | 20 mVss |
| Power factor | 0.47 |
| Max. power loss | 7 W |
| Max. feedback resistance | 35 Vdc |
| Verlustleistung Leerlauf (230Vac) | 1.00 W |
| Verlustleistung Nennlast (230Vac) | 4.00 W |
| Überspannungsschutz des Ausgangs | 37.0 Vdc |
| Parallel connection possible | Yes |
| Series connection possible | Yes |
Signaling
| Signal output | Relay contact |
| Status display | Green LED |
Environment
| Ambient temperature | -25 °C to 70 °C / -13 °F to 158 °F |
| Storage temperature | -25 °C to 85 °C / -13 °F to 185 °F |
| Humidity without condensation | 5 % to 96 % |
| Cooling type | natural convection |
| Required minimum distance (side) | 0 mm |
| Required minimum distance (top/bottom) | 50 mm |
Protection and Safety
| Degree of pollution | 2 |
| Protection class according to EN 61140 | III, without PE connection |
Size and Weight
| Width | 52 mm / 2.05 in |
| Height | 90 mm / 3.54 in |
| Depth | 111 mm / 4.37 in |
| Weight | 0.07 kg / 0.154 lbs |
| cURus | UL 60601-1 - Recognized |
