TRUMPower
65 WATT MEDICAL POWER SUPPLIES
DESCRIPTION
TM66 SERIES
(LVD)
The TM66 series of compact, open PCB constructed,
AC-DC switching power supplies are capable of
delivering 51 to 65 watts of continuous power. They
operate at 90 to 264VAC input voltage without the
need of voltage selection. They are ideally suited for
use in medical equipments. All models meet the
safety requirements of UL, CSA and IEC.
RoHS
FEATURES
‧ Recognized or certified by UL, CSA and TÜV
‧ Small size
‧ 100% burn-in
‧ 90 to 264VAC wide input range
‧ Input surge current protection
‧ Overvoltage protection
‧ Overcurrent protection
Safety Standard Approvals:
‧ Compliant with RoHS requirement
UL 2601-1
CSA C22.2 No. 601.1
INPUT SPECIFICATIONS
Input voltage:
Input frequency:
Input current:
90 to 264VAC
47 to 63 Hz
TÜV EN60601-1
1.60A( rms) for 115VAC
1.00A( rms) for 230VAC
90µA max. @ 115VAC, 60Hz
150µA max. @ 230VAC, 50Hz
Earth leakage current:
GENERAL SPECIFICATIONS
Switching frequency: 42KHz ±5KHz
OUTPUT SPECIFICATIONS
Efficiency:
75% minimum on models with
Output voltage/current:
Total output power:
Ripple and noise:
See rating chart
Vo ≥12V, 6% minimum on the others
65 watts maximum
Hold-up time:
Line regulation:
Inrush current:
10 msec minimum at 110VAC
±0.5% maximum at full load
17 amps @ 115VAC or 40 amps
@230VAC, at 25ºC cold start
4000VAC from input to output
1500VAC from input to ground
500VAC from output to ground
400,000 hours minimum at full load
at 25ºC ambient , calculated per
MIL-HDBK-217F
1% peak to peak maximum
Overvoltage protection: Provided on output; set at
112 – 132% of its nominal output
voltage
Withstand voltage:
MTBF:
Overcurrent protection: The output 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 500µs after a 25% step
load change
EMC Performance (EN60601-1-2: 2001)
EN55011:
FCC:
VCCI:
Class B conducted, Class B radiated
Class B conducted, Class B radiated
Class B conducted, Class B radiated
EN61000-3-2:
EN61000-3-3:
Harmonic distortion, Class A
Line flicker
EN61000-4-2:
EN61000-4-3:
ESD, ±8KV air and ±6KV contact
Radiated immunity, 3V/m for
80~2500MHz
Fast transient/burst, ±2KV
ENVIRONMENTAL SPECIFICATIONS
Operating temperature:
EN61000-4-4:
EN61000-4-5:
EN61000-4-6:
0ºC to +70ºC
Storage temperature:
Surge, ±1KV diff, ±2KV com.
Conducted immunity, 3Vrms
-40ºC to +85ºC
Relative humidity:
5% to 95% non-condensing
Derating:
Derate from 100% at +50ºC linearly
to 50% at +70ºC
EN61000-4-8:
EN61000-4-11:
Magnetic field immunity, 3A/m
Voltage dips, 30% reduction for 500ms,
60% reduction for 100ms and >95%
reduction for 10ms
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