30 Watt Desktop Power Supply Adapter Protek Power PUP30-31-Q3-S . The PUP30 series of AC/DC switching power supplies are for 25 to 30 watts of continuous output power. They are enclosed in a 94V-1 rated polyphenylene-oxide case with an IEC 320 inlet to mate with interchangeable cord for world-wide use. All models meet CISPR 22 and FCC class B emission limits, and comply with UL, CSA, IEC and CE requirements.
Features: 15 standard desktop models Single, dual or triple outputs Optional output connectors Optional on/off switch 100﹪ burn-in Wide input range 85 to 264 VAC Input surge current protection Overvol tage protection Overcurrent protection Compliant with RoHS requirements
Safety Standard Approvals: UL 60950-1, CSA C22.2 NO. 60950-1 File No. E137410 TÜV EN60950-1 Certificate No. S 50098383
INPUT SPECIFICATIONS
Input voltage:
85 to 264 VAC
Input frequency:
47 to 63 Hz
Input current:
0.80A（ rms） for 115VAC
0.50A（ rms） for 230VAC
OUTPUT SPECIFICATIONS
Output voltage/current
See rating chart
Output power range
30 watts maximum
Ripple and noise
1﹪peak to peak maximum
Overvoltage protection
Provided on output #1 only; set at 112-132﹪of its nominal output voltage
Overcurrent protection
All outputs protected to short circuit conditions
Temperature coefficient
All outputs ±0.04/°C 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
