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PU110 Datasheet, PDF (1/2 Pages) Tumbler Technologies + TRUMPower – SWITCHING POWER SUPPLIES | |||
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110 WATT SWITCHING POWER SUPPLIES
DESCRIPTION
The PU110 series of compact, open PCB constructed,
AC-DC switching power supplies are capable of delivering
72 to 110 watts of continuous power at 25 CFM forced air
cooling or 52 to 80 watts at convection cooling. They
operate at 85 to 264VAC input voltage without the need of
a selector strap. They are ideally suited for use in small to
medium size digitally-based systems, such as
point-of-sale equipment, microprocessor based systems,
and telecom equipment. All models meet the safety
requirements of UL, CSA and IEC.
PU110 SERIES
( LV D )
RoHS
FEATURES
⧠Recognized or certified by UL, CSA and TÃV
⧠Power Fail Detect (PFD) signal
⧠100% burn-in
⧠Wide input range 85 to 264VAC
⧠Input surge current protection
⧠Overvoltage protection
⧠Overcurrent protection
⧠Compliant with RoHS requirements
INPUT SPECIFICATIONS
Input voltageï¼
85 to 264VAC
Input frequencyï¼
47 to 63Hz
Input currentï¼
3.20Aï¼rmsï¼for 115VAC
1.80Aï¼rmsï¼for 230VAC
Earth leakage currentï¼
(Touch current)
0.40mA max. @ 115VAC, 60Hz
0.75mA max. @ 230VAC, 50Hz
Safety Standard Approvalsï¼
UL 60950-1
CSA C22.2 No. 60950-1
TÃV EN60950-1
OUTPUT SPECIFICATIONS
Output voltage/currentï¼ See rating chart
Total output powerï¼
110 watts maximum at 25 CFM
forced air cooling or 80 watts
maximum at convection cooling
Ripple and noiseï¼
1﹪ peak to peak maximum
Overvoltage protectionï¼ Provided on output #1 only; set at
112-132﹪ of its nominal output
voltage
Overcurrent protectionï¼ All outputs protected to short circuit
conditions
Temperature coefficientï¼All outputs ±0.04﹪/ºC maximum
Transient responseï¼ Maximum excursion of 4﹪ or
better on all models, recovering
to 1﹪ of final value within 500us
after a 25﹪ step load change
PFD signalï¼
TTL logic high for normal operation
and TTL logic low upon loss of
input power. This signal appears at
least 1ms prior to +5V output
dropping
5﹪ below its nominal value. This
signal also provides a minimum
delay of 100ms after +5V is within
regulation.
ENVIRONMENTAL SPECIFICATIONS
Operating temperature:
Storage temperature:
Relative humidity:
Derating:
Cooling:
0ºC to +70ºC
-40ºC to +85ºC
5﹪ to 95﹪ non-condensing
Derate from 100﹪ at +50ºC
linearly to 50﹪ at +70ºC
110 watts continuous output power
at 25 CFM forced air cooling or
80 watts at convection cooling
GENERAL SPECIFICATIONS
Switching frequency: 20KHz to 250KHz, varies with load and
line
Efficiency:
70﹪ minimum on single output models
with Voâ¥12V, 65% minimum on the others
Hold-up time:
Line regulation:
12 msec minimum at 110VAC
±0.5﹪ maximum at full load
Inrush current:
Withstand voltage:
15 amps @ 115VAC or 30 amps
@ 230VAC, at 25ºC cold start
3000VAC from input to output
1500VAC from input to ground
500VAC from output to ground
MTBFï¼
400,000 hours minimum at full load
at 25ºC ambient, calculated per
MIL-HDBK-217F
EMC Performance (EN55024)
EN55022:
Class B conducted, Class B radiated
FCC:
Class B conducted, Class B radiated
VCCI:
Class B conducted, Class B radiated
EN61000-3-2:
Harmonic distortion, Class A
EN61000-3-3:
Line flicker
EN61000-4-2:
ESD, ± 8KV air and ± 4KV contact
EN61000-4-3:
Radiated immunity, 3V/m
EN61000-4-4:
Fast transient/burst, ± 1KV
EN61000-4-5:
Surge, ± 1KV diff., ± 2KV com.
EN61000-4-6:
Conducted immunity, 3Vrms
EN61000-4-8:
Magnetic field immunity, 1A/m
EN61000-4-11:
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 â sales@trumpower.com â www.TRUMPower.com
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