25- 30 WATT SWITCHING POWER SUPPLIES
DESCRIPTION
PUP30 SERIES
(LVD+EMC)
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
‧ Overvoltage protection
‧ Overcurrent protection
Safety Standard Approvals：
UL 60950-1
CSA C22.2 No. 60950-1
INPUT SPECIFICATIONS
Input voltage：
Input frequency： 47 to 63 Hz
Input current： 0.80A（ rms） for 115VAC
0.50A（ rms） for 230VAC
85 to 264 VAC
TÜV EN60950-1
Leakage current： 0.47mA max. @ 115VAC, 60Hz
0.85mA max. @ 230VAC, 50Hz
OUTPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
Output voltage/current：
Output power range：
Ripple and noise：
See rating chart
30 watts maximum
1﹪peak to peak maximum
Provided on output #1 only; set
Switching frequency：
Efficiency：
30KHz ±5KHz
70﹪minimum on single output models
with Vo ≥ 12V, 65% minimum on the
others
10 msec minimum at 110VAC
±0.5﹪maximum at full load
Overvoltage protection：
at 112
- 132﹪ of its nominal
Hold-up time：
Line regulation：
output voltage
Overcurrent protection：
Temperature coefficient：
Transient response：
All outputs protected to short
circuit conditions
Inrush current：
15 amps @ 115VAC, or 30 amps @
230VAC, at 25℃ cold start
All outputs ±0.04
maximum
﹪ / ℃
Withstand voltage：
3000VAC from input to output
1500VAC from input to ground
500VAC from output to ground
400,000 hours minimum at full load at
25℃ambient , calculated per
MIL-HDBK-217F
Maximum excursion of 4 ﹪ or
better on all models, recovering
to 1 ﹪ of final value within
500us after a 25﹪ step load
change
MTBF：
EMC performance (EN55024)
EN55022:
FCC:
VCCI:
EN61000-3-2:
EN61000-3-3:
EN61000-4-2:
Class B conducted, class B radiated
Class B conducted, Class B radiated
Class B conducted, Class B radiated
Harmonic distortion, Class A and D
Line flicker
ENVIRONMENTAL SPECIFICATIONS
Operating temperature：
0℃ to +70℃
Storage temperature：
Relative humidity：
Derating：
-40℃ to +85℃
ESD, ± 8KV air and ± 4KV contact
5﹪ to 95﹪ non-condensing
Derate from 100% at +50℃ linearly
to 50﹪at +70℃
EN61000-4-3:
EN61000-4-4:
EN61000-4-5:
EN61000-4-6:
EN61000-4-8:
EN61000-4-11:
Radiated immunity, 3V/m
Fast transient/burst, ± 1KV
Surge, ± 1KV diff., ± 2KV com.
Conducted immunity, 3Vrms
Magnetic field immunity, 1A/m
Voltage dips, 30﹪ reduction for 500ms and
>95﹪reduction for 10ms
Tumbler Technologies + TRUMPower
3350 Scott Blvd., Bldg. 13, Santa Clara, California 95054, USA
Phone: 408-988-6616 ● sales@trumpower.com ● www.TRUMPower.com
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