DES C RI P T I O N

The

TM110

series

of

compact,

open

PCB

constructed, AC-DC switching power supplies are

specially designed for medical applications. They

are capable of delivering 72 to 110 watts of

continuous power at 25 CFM forced air cooling or

80 watts at convection cooling. They operate at 85

to 264VAC input voltage without the need of

changing

jumper.

All

models

meet

the

safety

requirements of UL, CSA and IEC for medical

applications.

FE AT URES

‧ Lo w safet y g r ound leaka ge curr ent

‧ Meet EN 55011 and FCC C l ass B

‧ Small s i ze, l i ght w e ight

‧ 100 % b u rn-in

‧ Wide input range 85 to 2 64VA C

‧ Input surge current p r otection

‧ Ov er v o l tage protections

‧ O v ercurrent protections

‧ Compliant w i th RoHS req u irements

TM110 SERIES

Sa fety Stan da rd Ap pr ovals ：

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:

12 msec minimum at 110VAC

Line regulation:

±0.5% maximum at full load

Inrush current:

15 amps @115VAC or 30 amps

@ 230VAC at 25ºC cold start

Withstand voltage:

4000VAC 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, excluding DC fan.

EMC Performance (EN60601-1-2: 2001)

EN55011:

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 ±6KV contact

EN61000-4-3:

Radiated immunity, 3V/m for 80~2500MHz

EN61000-4-4:

Fast transient/burst, ±2KV

EN61000-4-5:

Surge, ±1KV diff, ±2KV com.

EN61000-4-6:

Conducted immunity, 3Vrms

EN61000-4-8:

Magnetic field immunity, 3A/m

EN61000-4-11:

Voltage dips, 30% reduction for 500ms,

60% reduction for 100ms and >95%

reduction for 10ms

UL 2601-1

CSA C22.2 No. 601.1

TÜV EN60601-1

INPUT SPECIFICATIONS

Input v o lt ag e ：

85 to 26 4VAC

Input freque nc y ：

47 to 63 H z

Input curren t ：

3.20 A (rm s) f o r 115VAC

1.80 A (rm s) f o r 230VAC

Earth l eakag e curr ent ： 9 0 µA max. @ 115VAC, 60H z

150µA m a x. @ 230VAC, 5 0 Hz

(LVD)

ENVIRONMENTAL SPECIFICATIONS

Operating temperature:

0ºC to +70ºC

Storage temperature:

-40ºC to +85ºC

Relative humidity：

Derating:

5% to 95% non-condensing

Derate from 100% at +50ºC

linearly to 50% at +70ºC

Cooling：

110 watts continuous output

power at 25 CFM forced air

cooling or 80 watts at convection

cooling

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 max.

Transient response:

Maximum excursion of 4% or better

on all models, recovering to 1% of

final value within 500µs 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

RoHS

TRUMPower

110 WATT MEDICAL POWER SUPPLIES

Tumbler Technologies + TRUMPower

3350 Scott Blvd., Bldg. 13, Santa Clara, California 95054, USA

Phone: 408-988-6616

● Fax: 408-988-6622 ● email: sales@trumpower.com ● Website: www.TRUMPower.com