Embedded Power for
Business-Critical Continuity
DPT50-M Series
50 Watts
Total Power:
Input Voltage:
# of Outputs:
30 - 50 Watts
127 - 300 VDC
90 - 264 VAC
Triple
Rev. 10.02.08_127
DPT50-M Series
1 of 2
RoHS
Electrical Specifications
Special Features
• Medical safety approvals
• CE Mark EMC & LVD
• Universal AC input
• Fully regulated output
• Overpower and short
circuit protection
• Constant voltage
• High efficiency
• High MTBF
• IEC320 AC receptacle,
3 pin (type C14)
• Built in EMI filter
(CISPR 22 Class B)
• LED power good indicator
• Input power <74 watts
• Complies with EN61000-3-2
Input
Input range
Frequency
Inrush current
Efficiency
EMI RFI
Safety ground
leakage current
90-264 VAC (wide range) 127-300 VDC
47-440 Hz
<60 A peak @ 230 VAC, cold start @ 25°C
80% @ typical full load, @115VAC
FCC Part 15, Subpart B Class B & EN55022 (CISPR22) Class B
275uA @ 50/60 Hz, 264 VAC input
Output
Maximum power
50 W (DPT51-M, 30W)
Hold-up time
10 ms typical at full load @ 115VAC
Overpower protection Output short circuit protection auto recover.
Overpower protected @ 110 - 160% above maximum rating
Overvoltage protection 20-45% above nominal output maximum
Caable/2 meter
DC cable with 5 pin Din
connector
Environmental Specifications
Operating temperature: 0°C to +40°C ambient. Derate each output as 2.5% per degree
from 40° to 60°C. -20°C start up.
Storage temperature: -40°C to +85°C
Electromagnetic
susceptibility:
Designed to meet EN61000-4; -2, -3, -4, -5, -6, -8, -11 Level 3
Humidity:
Vibration:
MTBF demonstrated:
Operating; non-condensing 10% to 95% RH
IEC68-2-6 to the levels of IEC721-3-2
>550,000 hours at full load and 25°C ambient conditions
Safety
UL
UL60601-1
CSA
CSA-C22.2 NO. 601.1-M90
VDE
07501/EN60601-1 (IEC601)
CE
EMC & LVD
Embedded Power for
Business-Critical Continuity
Ordering Information
Model
Number
DPT51-M
DPT52-M
DPT53-M
DPT54-M
Output
Voltage
+3.3V
+5V
+12V
+5V
+12V
-12V
+5V
+15V
-15V
+5V
+24V
+12V
Minimum
Load
0.8A
0.1A
0A
0.5A
0.1A
0A
0.5A
0.1A
0A
0.5A
0.1A
0A
Maximum Load Peak Load 1 Regulation 2
9A
3A
0.5A
8A
3A
0.5A
8A
2.4A
0.5A
8A
1.5A
0.5A
9A
4A
1A
9A
4A
1.0A
9A
3.2A
0.7A
9A
2A
0.7A
±4%
±6%
±5%
±2%
±5%
±5%
±2%
±5%
±5%
±2%
±7%
±5%
Ripple P/P (PARD)3
50 mV
50mV
120mV
50 mV
120mV
120mV
50 mV
150mV
150mV
50 mV
240mV
120mV
Americas
Rev. 10.02.08_127
DPT50-M Series
2 of 2
5810 Van
Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
Europe (UK)
1. Peak current lasting <15 seconds with a maximum 10% duty cycle.
2. At 25°C including initial tolerance, line voltage, load currents and output voltages adjusted to factory settings.
3. Peak-to-peak with 20 MHz bandwidth and 10 µF (tantalum capacitor) in parallel with a 0.1 µF capacitor at rated
line voltage and load ranges.
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
Asia (HK)
Mechanical Drawing
14/F, Lu Plaza
2 Wing Yip Street
Kwun Tong, Kowloon
Hong Kong
Telephone: +852 2176 3333
Facsimile: +852 2176 3888
For global contact, visit:
www.powerconversion.com
techsupport.embeddedpower
@emerson.com
While every precaution has been taken to ensure
accuracy and completeness in this literature, Emerson
Network Power assumes no responsibility, and disclaims
all liability for damages resulting from use of this
information or for any errors or omissions.
Emerson Network Power.
The global leader in enabling
business-critical continuity.
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Connectivity
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Power Switching & Controls
NOTES:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is
±
0.02”
±
(0.5mm)
3. Warranty: 2 year
4. Weight: 1.44 lb./ 0.65 kg
5. AC input power cord sold separately.
6. Specifications are for convection rating at factory settings
at 115VAC input, 25°C unless otherwise stated
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