| PSU100D 12 V/3 A |
| PSU100D 12 V/3 A Stabilized power supply input: 100-240 V AC output: 12 V DC/3 A |
| Input |
| Input | 1-phase AC |
| Rated voltage value Vin rated | 100 ... 240 V |
| Voltage range AC | 85 ... 264 V |
| Wide-range input | Yes |
| Mains buffering at Iout rated, min. | 15 ms; at Vin = 115/230 V |
| Rated line frequency 1 | 50 Hz |
| Rated line frequency 2 | 60 Hz |
| Rated line range | 47 ... 63 Hz |
| Input current | |
| at rated input voltage 100 V | 0.75 A |
| at rated input voltage 240 V | 0.5 A |
| Switch-on current limiting (+25 °C), max. | 60 A |
| I²t, max. | 1.2 A²·s |
| Built-in incoming fuse | internal |
| Protection in the mains power input (IEC 898) | Recommended miniature circuit breaker: from 10 A characteristic C or from 16 A characteristic B |
| Output |
| Output | Controlled, isolated DC voltage |
| Rated voltage Vout DC | 12 V |
| Total tolerance, static ± | 2 % |
| Static mains compensation, approx. | 0.5 % |
| Static load balancing, approx. | 1 % |
| Residual ripple peak-peak, max. | 100 mV |
| Spikes peak-peak, max. (bandwidth: 20 MHz) | 100 mV |
| Adjustment range | 11 ... 14 V |
| Product function Output voltage adjustable | Yes |
| Output voltage setting | via potentiometer |
| Status display | Green LED for 12 V OK |
| On/off behavior | Overshoot of Vout < 2 % |
| Startup delay, max. | 2.5 s |
| Voltage increase time of the output voltage maximum | 30 ms |
| Rated current value Iout rated | 3 A |
| Current range | 0 ... 3 A |
| Note | +50 ... +70 °C: Derating 2.5%/K |
| Supplied active power typical | 36 W |
| Parallel switching for enhanced performance | Yes |
| Numbers of parallel switchable units for enhanced performance | 2 |
| Efficiency |
| Efficiency at Vout rated, Iout rated, approx. | 84 % |
| Power loss at Vout rated, Iout rated, approx. | 6.5 W |
| Closed-loop control |
| Dynamic mains compensation (Vin rated ±15 %), max. | 0.5 % |
| Dynamic load smoothing (Iout: 50/100/50 %), Uout ± typ. | 5 % |
| Protection and monitoring |
| Output overvoltage protection | < 17.6 V |
| Current limitation, typ. | 3.6 A |
| Property of the output Short-circuit proof | Yes |
| Short-circuit protection | Electronic shutdown, automatic restart |
| Enduring short circuit current RMS value | |
| typical | 6 A |
| Overload/short-circuit indicator | - |
| Safety |
| Primary/secondary isolation | Yes |
| Galvanic isolation | Safety extra low output voltage Vout according to EN 60950-1 |
| Protection class | Class I |
| Leakage current | |
| maximum | 3.5 mA |
| typical | 1 mA |
| CE mark | Yes |
| UL/cUL (CSA) approval | cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259; cURus (UL 60950-1, CSA C22.2 No. 60950-1), File E151273 |
| Explosion protection | - |
| FM approval | - |
| CB approval | Yes |
| Marine approval | - |
| Degree of protection (EN 60529) | IP20 |
| EMC |
| Emitted interference | EN 55022 Class B |
| Supply harmonics limitation | not applicable |
| Noise immunity | EN 61000-6-2 |
| Operating data |
| Ambient temperature | |
| during operation | -10 ... +70 °C |
| — Note | with natural convection |
| during transport | -40 ... +85 °C |
| during storage | -40 ... +85 °C |
| Mechanics |
| Connection technology | screw-type terminals |
| Connections | |
| Supply input | L, N, PE: 1 screw terminal each for 0.3 ... 1.3 mm² single-core/finely stranded |
| Output | +, -: 1 screw terminal each for 0.3 ... 1.3 mm² |
| Auxiliary | - |
| Width of the enclosure | 97 mm |
| Height of the enclosure | 98 mm |
| Depth of the enclosure | 38 mm |
| Required spacing | |
| top | 20 mm |
| bottom | 0 mm |
| left | 20 mm |
| right | 20 mm |
| Weight, approx. | 0.37 kg |
| Installation | Wall mounting |
| Other information | Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified) |
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