EMERSON DPT50 User Manual
Rev. 04.23.07
DPT50 Series
1 of 2
Embedded Power for
Business-Critical Continuity
DPT50 Series
50 Watts
Special Features
• 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
Total Power: 30 - 50 Watts
Input Voltage: 127 - 300 VDC
90 - 264 VAC
# of Outputs: Triple
Electrical Specifications
Safety
Input
Input ra nge 90-264 VAC (wide range) 127-300 VDC
Frequency 47-440 Hz
Inrush current <60 A peak @ 230 VAC, cold start @ 25°C
Efficiency 80% @ typical full load, @115VAC
EMI RFI
FCC Part 15, Subpart B Class B & EN55022 (CISPR22) Class B
Safety ground
leakage current
0.5mA @ 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
connector
DC cable with 5 pin Din
Operating temperature:
0°C to +40°C ambient. D erate 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: Operating; non-condensing 10% to 95% RH
Vibration: IEC68-2-6 to the levels of IEC721-3-2
MTBF demonstrated: >550,000 hours at full load and 25°C ambient conditions
Environmental Specifications
UL UL60950-1
CSA CSA-C22.2 NO. 60950-1
VDE EN60950-1
CE EMC & LVD
CB Certificate and report
RoHS
Rev. 04.23.07
DPT50 Series
2 of 2
Emerson Network Power and the Emerson
Network Power logo are trademarks and
service marks of Emerson Electric Co.
©2007 Emerson Electric Co.
Embedded Power for
Business-Critical Continuity
Emerson Network Power.
The global leader in enabling
business-critical continuity.
EmersonNetworkPower. com
AC Power
Connectivity
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Site Monitoring and Services
Mechanical Drawing
Astec
5810 Van Allen Way
Carlsbad, CA 92008
USA
Telephone: +1 760 930 4600
Facsimile: +1 760 930 0698
Waterfront Business Park
Merry Hill, Dudley
West Midlands, DY5 1LX
United Kingdom
Telephone: +44 (0) 1384 842 211
Facsimile: +44 (0) 1384 843 355
13-15, Shing Wan Road
Tai Wai, Shatin, N. T.
Hong Kong
Telephone: +852 2699 2868
Facsimile: +852 2699 1770
For global contact, visit:
www.astecpower.com
technicalsupport@astec.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.
Ordering Information
Model
Number
Output
Voltage
Minimum
Load
Maximum Load
Peak Load 1Regulation 2Ripple P/P (PARD)
3
DPT51 +3.3V
+5V
+12V
0.8A
0.1A
0A
9A
3A
0.5A
9A
4A
1A
±4%
±6%
±5%
50 mV
50mV
120mV
DPT52 +5V
+12V
-12V
0.5A
0.1A
0A
8A
3A
0.5A
9A
4A
1.0A
±2%
±5%
±5%
50 mV
120mV
120mV
DPT53 +5V
+15V
-15V
0.5A
0.1A
0A
8A
2.4A
0.5A
9A
3.2A
0.7A
±2%
±5%
±5%
50 mV
150mV
150mV
DPT54 +5V
+24V
+12V
0.5A
0.1A
0A
8A
1.5A
0.5A
9A
2A
0.7A
±2%
±7%
±5%
50 mV
240mV
120mV
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.
NOTES:
1. Specifications subject to change without notice.
2. All dimensions in inches (mm), tolerance is
± 0.02" ± (0.5mm)
3. Warranty: 1 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
V1
2
COM
5
V2
3
PINOUT ARRANGEMENT
4
V3
1
V1
Shield
COM
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