PU110-45-1A View Datasheet(PDF) - Unspecified

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Description

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PU110-45-1A

110 WATT SWITCHING POWER SUPPLIES

Unspecified 

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 TÜV

‧ 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 voltage：

85 to 264VAC

Input frequency：

47 to 63Hz

Input current：

3.20A（rms）for 115VAC

1.80A（rms）for 230VAC

Earth leakage current：

(Touch current)

0.40mA max. @ 115VAC, 60Hz

0.75mA max. @ 230VAC, 50Hz

Safety Standard Approvals：

UL 60950-1

CSA C22.2 No. 60950-1

TÜV EN60950-1

OUTPUT SPECIFICATIONS

Output voltage/current： See rating chart

Total output power：

110 watts maximum at 25 CFM

forced air cooling or 80 watts

maximum at convection cooling

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﹪/ºC 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

PFD signal：

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 Vo≥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

MTBF：

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 ● sales@trumpower.com ● www.TRUMPower.com

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