TMC400 Series
400 WattsAC/DC Medical & ITE Power Supplies
FEATURES
• 90~264 VAC Input with Active PFC
• 4" x 7" x 1.58" Compact Size
• 0.98 Power Factor
• Low Leakage Current
• Efficiency up to 92%
INPUT SPECIFICATIONS
MODELS LIST
Input Voltage Range .............. 90~264 VAC
Input Frequency ..................... 47~63Hz
Output
Input Current .......................... 4.2A rms @ 115 VAC, 60Hz
2.1A rms @ 240 VAC, 50Hz
@ Convection
@ 7 CFM Forced Air
Product No. [1]
Voltage
Max.
Max.
Max.
Max.
Inrush Current ....................... 20A @ 115 VAC or 40A @ 230 VAC,
Current
Power
Current
Power
°
at 25 C cold start
Earth Leakage Current .......... 220μA max. @ 264 VAC, 63Hz
TMC400-S12
TMC400-S15
TMC400-S18
TMC400-S24
TMC400-S28
TMC400-S36
12V
15V
18V
24V
28V
36V
48V
25.00A
20.00A
16.67A
12.50A
10.72A
8.34A
300W
300W
300W
300W
300W
300W
300W
33.34A
26.67A
22.23A
16.67A
14.29A
11.12A
8.34A
400W
400W
400W
400W
400W
400W
400W
OUTPUT SPECIFICATIONS
Output Power Ratings ........... See table
Output Voltage ....................... See table
Tolerance ............................... 2%
Ripple and Noise* ................. 1% peak to peak max.
Remote Sense ...................... Compensation for cable losses up
to 0.5V
Overvoltage Protection .......... Set at 115-140% of its nominal
output voltage
Overcurrent Protection .......... Protected to short-circuit
conditions
TMC400-S48
6.25A
NOTES:
1. U-bracket format is standard. Add suffix “C” for enclosed format with
cooling fan, e.g. TMC400-S12C.
2. All models may be operated at no-load.
Thermal Shutdown................ Protected to over-temperature
conditions
°
Temperature Coefficient ....... ±0.04%/ C max.
STANDARDS & COMPLIANCES
Transient Response............. Max. excursion of 4% or better on
all models, recovering to 1% of
final value within 500 us after a
25% step load change
Standby Power ...................... 5V, 100mA max. @ P4 connector
Fan Power ............................. 12V, 250mA max. @ P5 connector
EN55011, EN55022 .......... Class B conducted, Class A radiated
FCC.................................... Class B conducted, Class A radiated
VCCI ................................... Class B conducted, Class A radiated
EN61000-3-2..................... Harmonic distortion, Class A & D
EN61000-3-3..................... Line flicker
EN61000-4-2..................... ESD, ±8 KV air and ±6 KV contact
EN61000-4-3..................... Radiated immunity, 3V/m
EN61000-4-4..................... Fast transient/burst, ±2 KV
EN61000-4-5..................... Surge, ±1 KV diff., ±2 KV com.
EN61000-4-6..................... Conducted immunity, 3 Vrms
EN61000-4-8..................... Magnetic field immunity, 3A/m
EN61000-4-11 ................... Voltage dips immunity,
30% reduction for 500ms,
* Peak to peak with 20MHz bandwidth and 10μF tantalum capacitor in parallel with a
0.1μF ceramic capacitor at rated line voltage and load ranges
GENERAL SPECIFICATIONS
Switching Frequency ............. 85KHz typical
Power Factor ......................... 0.98 typical, with active PFC
Efficiency ............................... 89% typical @ 115 VAC,
92% typical @ 230 VAC
Hold-up Time......................... 12ms at 110 VAC
Line Regulation..................... ±0.5% max. at full load
60% reduction for 100ms,
>95% reduction for 10ms
Safety Standards ............... UL/IEC/EN 60601-1 (3rd Edition),
ANSI/AAMI ES 60601-1 (1st Edition),
°
°
Operating Temperature ........ -10 C to +70 C
Derating................................. Derate from 100% @ +50 C
°
CSA C22.2 No. 60601-1 (2nd Edition),
IEC/EN 60950-1 (2nd Edition)
°
linearly to 50% @ +70 C
°
°
Storage Temperature ............ -40 C to +85 C
Relative Humidity .................. 5% to 95% non-condensing
Withstand Voltage ................. 4000 VAC from input to output
1500 VAC from input to ground
AgencyApprovals .............. UL, TUV, CB, CE
Other Compliance ............. RoHS
500 VAC from output to ground
MTBF ......................................350K hours minimum at full load,
°
25 C ambient, calculated per
MIL-HDBK-217F
Tumbler Technologies + TRUMPower
3350 Scott Blvd., Building 13 • Santa Clara, California 95054, USA • 408-988-6616 • sales@trumpower.com • www.TRUMPower.com
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