TRUMPower
650 WATT MEDICAL POWER SUPPLIES
DESCRIPTION
(LVD)
TM650 SERIES
The TM650 series comprising single and
multiple output models for 650-700 watts of
continuous output power is specially designed
for medical applications not for life support.
They operate at 90 to 264VAC input voltage
without the need of a selector strap. The units
are constructed on a printed circuit board with a
U-bracket for mechanical support and heat
RoHS
sinking.
A cover-and-fan assembly can be
added during manufacturing.
FEATURES
‧ EN61000-3-2 class A and D compliant
‧ Power Factor 0.98 typical
‧ Overvoltage protection
Safety Standard Approvals:
‧ Short-circuit protection
‧ Thermal protection
UL 60601-1
CSA C22.2 No. 601.1
‧ Power Fail Detect (PFD)
‧ 100% burn-in at full rated load
‧ Remote sense on output #1 and output #2
‧ Remote inhibit – TTL high disables output
‧ Compliant with RoHS requirements
TÜV EN60601-1
ENVIRONMENTAL SPECIFICATIONS
INPUT SPECIFICATIONS
Operating temperature: 0ºC to +70ºC
Input voltage:
Input frequency:
Input current:
90 to 264VAC
47 to 63Hz
Storage temperature:
Relative humidity:
Derating:
-40ºC to +85ºC
5% to 95% non-condensing
Derate from 100% at +50ºC
linearly to 50% at +70ºC
10A(rms)for 115VAC
5A(rms)for 230VAC
Earth leakage current: 100µA max. @ 115VAC, 60Hz
165µA max. @ 230VAC, 50Hz
OUTPUT SPECIFICATIONS
GENERAL SPECIFICATIONS
See rating chart
Output voltage/current:
70KHz ±10KHz
0.98 typical
80% minimum on all models
12 msec minimum at 110VAC
Switching frequency:
Power factor:
Efficiency:
See rating chart
Total output power:
2% peak to peak maximum
Ripple and noise:
Hold-up time:
Provided on output #1 only; set
at 115 –140% of its nominal output
voltage
Overvoltage protection:
±0.2% maximum at full load
50amps @115VAC or 100 amps
@ 230VAC at 25ºC cold start
Line regulation:
Inrush current:
All outputs protected to short
circuit conditions
Overcurrent protection:
4000VAC from input to output
1500VAC from input to ground
500VAC from output to ground
300,000 hours minimum at full load
at 25ºC ambient, calculated per
MIL-HDBK- 217F
Withstand voltage:
MTBF:
All outputs ±0.04%/ºC maximum
Temperature coefficient:
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)
EN55011:
Class B conducted, Class A radiated
Harmonic distortion, Class A and D
Line flicker
TTL logic high for normal
PFD signal:
EN61000-3-2:
EN61000-3-3:
EN61000-4-2:
EN61000-4-3:
EN61000-4-4:
EN61000-4-5:
EN61000-4-6:
EN61000-4-8:
EN61000-4-11:
operation and TTL logic low upon
loss of input power. This signal
appears at least 1ms prior to
master output dropping 5% below
its nominal value. This signal also
provides a minimum delay of 100
ms after master output is within
regulation.
ESD, ±8KV air and ±6KV contact
Radiated immunity, 3V/m
Fast transient/burst, ±2KV
Surge, ±1KV diff, ±2KV com.
Conducted immunity, 3Vrms
Magnetic field immunity, 3A/m
Voltage dips, 30% reduction for
500ms, 60% reduction for 100ms
and >95% reduction for 10ms
Requires an external TTL high
level signal to inhibit outputs for
standard models.
Remote inhibit:
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