| Specifications |
PSU25 Series |
| Input voltage |
100-240 VAC (Limits: 90-264VAC) |
| Input frequency |
47 to 63Hz (Limits: 47-440Hz) |
| Input current |
0.6A (rms) for 115VAC, 0.4A (rms) for 230VAC |
| Safety ground leakage current |
0.8A max @ 240 VAC 50Hz |
| Output voltage |
See rating chart (±5% tolerance) |
| Output current |
See rating chart |
| Output power range |
25 watts Max |
| Ripple |
1% peak to peak maximum |
| Over voltage protection |
Provided on outputs set at 112~132% of its nominal output voltage |
| Over current protection |
All outputs protected to short circuit conditions |
| Temperature coefficient |
All output ± 0.04% / ℃ maximum |
| Transient response |
Maximum excursion of 4% or better on all models. recovering to 1% of final value within 500uS after a 25% step load change |
| Operating temperature |
0℃ ~ + 40℃ |
| Storage temperature |
-40℃ to + 85℃ |
| Relative humidity |
5% to 95% non-condensing |
| Derating |
Derated from 100% at+40℃ linearly to 50% at 70℃ |
| Efficiency |
65% minimum at full output |
| Hold-up time |
5 msec minimum |
| Line regulation |
±0.2% maximum for any input voltage change between input voltage range |
| Load regulation |
±5% variations from minimum to maximum output current |
| Insulation resistance |
50 Mohm minimum from output to ground |
| Inrush current |
15 AMPS @ 115VAC, or 30 AMPS @ 230VAC at 25℃ cold start |
| Withstand voltage |
3000 VAC from input to output, 1500 VAC from output to ground |
| Mean time between failure |
100,000 hours minimum at full load at 25℃ ambient |
| EMI requirements |
Meets conduction limits of (a) FCC PART 15 CLASS B (b) CISPR 22.2 |
| Safety requirements |
Meets or exceeds: (A) UL 1950 (B) CSA C22.2 (C) TUV EN60950 (D) IEC 950 |
| Warranty |
1 year |
Universal input voltage
