DTM250-D Series
0HGLFDO 7HVW
250W Medical / ITE External
Power Supplies
DTM250-D Series 1
www.emea.tdk-lambda.com/dtm250d
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Specication
Model DTM250-D
Input Voltage range VAC 90 - 264VAC (47 - 63Hz)
Inrush Current A <80A at 230VAC input, 25°C ambient cold start
Input Current A 2.5A @115VAC; 1.3A @230VAC Maximum
Touch Current - <100uA @ 264VAC
Power Factor - Meets EN61000-3-2, >0.9 at 230VAC full load
Hold Up Time (Typ) ms 10ms at 115VAC input
TemperatureCoefcient %/°C ±0.05%/°C
Adjustment Range - None
Minimum Load A None
TotalRegulation % ±5%
Ripple & Noise (pk-pk) mV 12V: 240mV, 19 - 54V: 300mV
Overload&ShortCircuitProtection - 105-160%-hiccupmode
Overvoltage Protection V Auto-recovery
Efciency % >89%,averageefciency
OperatingTemperature °C -20°Cto+60°Cderatelinearlyto50%loadfrom40°Cto60°C
Deratelinearlyto80%loadfrom0°Cto-20°C
Storage Temperature °C -20°C to +85°C
Humidity(noncondensing) %RH 0-95%RH
Cooling - Convection
Withstand Voltage VAC Input to Output 4kVAC (2xMoPP), Input and Output to Ground 1.5kVAC (1xMoPP)
SafetyAgencyCertication - IEC/ES/CSA/EN60601-1,IEC60601-1-11,IEC/UL/CSA/EN60950-1,CEMark
OfoadPowerConsumption W <0.15W
EMC - IEC60601-1-2 Ed4:2014, EN55011 Class B, EN55032 Class B,
FCC Part 15 Class B, FCC Part 18 Class B
Altitude m 5,000m maximum
Weight (Typ) g 1300g
Size (WxLxH) (mm) 90 x 200 x 45mm
Cable Length mm 800mm
AC Input Connector - IEC 320-C14 (3 prong)
Output Mating Connector - Molex Mini Fit 39-28-1063 or equivalent; Pins 1 - 3: -Vout, Pins 4 - 6: +Vout
Warranty yrs 3
Features Benets
•MeetsDoELevelVI&EUTier2Efciency •EasierSystemDesign
•Medical&ITECertications •SuitableforB&BFRatedSystems
•<0.15WOff-loadPowerDraw •ConsumesLessEnergy
•MeetsIEC60601-1-2Ed4 •SimpliesEquipmentDesign
Notes: Other connectors are available. Contact factory.
DTM250-D Series
2
Model Selector
Model Output (V) Maximum Output (A) Maximum Power (W)
DTM250PW120D 12V 20.83A 250W
DTM250PW190D 19V 13.157A 250W
DTM250PW240D 24V 10.416A 250W
DTM250PW280D 28V 8.928A 250W
DTM250PW360D 36V 6.94A 250W
DTM250PW480D 48V 5.208A 250W
DTM250PW540D 54V 4.629A 250W
Outline Drawing DTM250-D Series
TOP VIEW
Power LED
BOTTOM VIEW
Label Area
200
90
Power LED AC Inlet
FRONT VIEW
SIDE VIEW
44
FRONT VIEW
+Vout
+Vout
+Vout
-Vout
-Vout
-Vout
www.emea.tdk-lambda.com
TDK-Lambda France SAS
3 Avenue du Canada
Parc Technopolis
Bâtiment Sigma
91940 les Ulis
France
Tel: +33 1 60 12 71 65
Fax: +33 1 60 12 71 66
france@fr.tdk-lambda.com
www.fr.tdk-lambda.com
Italy Sales Office
Via Giacomo Matteotti 62
20092 Cinisello Balsamo (MI)
Italy
Tel: +39 02 61 29 38 63
Fax: +39 02 61 29 09 00
info.italia@it.tdk-lambda.com
www.it.tdk-lambda.com
Netherlands
info@nl.tdk-lambda.com
www.nl.tdk-lambda.com
TDK-Lambda Germany GmbH
Karl-Bold-Strasse 40
77855 Achern
Germany
Tel: +49 7841 666 0
Fax: +49 7841 5000
info.germany@de.tdk-lambda.com
www.de.tdk-lambda.com
Austria Sales Office
Aredstrasse 22
2544 Leobersdorf
Austria
Tel: +43 2256 655 84
Fax: +43 2256 645 12
info@at.tdk-lambda.com
www.de.tdk-lambda.com
Switzerland Sales Office
Eichtalstrasse 55
8634 Hombrechtikon
Switzerland
Tel: +41 44 850 53 53
Fax: +41 44 850 53 50
info@ch.tdk-lambda.com
www.de.tdk-lambda.com
Nordic Sales Office
Haderslevvej 36B
DK-6000 Kolding
Denmark
Tel: +45 8853 8086
info@dk.tdk-lambda.com
TDK-Lambda UK Ltd.
Kingsley Avenue
Ilfracombe
Devon EX34 8ES
United Kingdom
Tel: +44 (0) 12 71 85 66 66
Fax: +44 (0) 12 71 86 48 94
powersolutions@uk.tdk-lambda.com
www.uk.tdk-lambda.com
TDK-Lambda Ltd.
1 Alexander Yanai
Segula
Petah-Tikva
Israel
Tel: +9 723 902 4333
Fax: +9 723 902 4777
info@tdk-lambda.co.il
www.tdk-lambda.co.il
C.I.S.
Commercial Support:
Tel: +7 (495) 665 2627
Technical Support:
Tel: +7 (812) 658 0463
info@tdk-lambda.ru
www.tdk-lambda.ru
Local Distribution
DTM250-D Series 3
DTM250-D Jan19 v3