DTA100A-1Y240H - Wall Industries

TECHNICAL DATASHEET
Rev. A
DTA100A-1Y240H
100W AC/DC Desktop Power Supply
90~264 Vac Input
24Vdc Output at 4.17A
FEATURES
•
Single output
•
100% Burn-In
•
Short Circuit Protection
•
Over Voltage Protection
•
Over Load Protection
•
Active PFC Function
•
IEC-320-C14 AC Inlet Connector
•
EMC and RoHS Compliant
•
CEC IV and Energy Star Level V Compliant
DESCRIPTION
The DTA100A-1Y240H is a 100W, grounded, single phase, switching adapter with active PFC function. The
DTA100A-1Y240H has a 24VDC single output, an input voltage range of 90~264Vac, and an IEC-320-C14 AC
inlet connector. This supply is also protected against over load, over voltage, and short circuit conditions. In
addition, this supply complies with worldwide safety requirements and electromagnetic compatibility
requirements and meets EMC, CEC IV, Energy Star Level V, and RoHS requirements for desktop switching
adapters.
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Page 1 of 6
TECHNICAL DATASHEET
Rev. A
DTA100A-1Y240H
TABLE OF CONTENTS
1. INPUT SPECIFICATIONS ................................................................................................................................3
2. OUTPUT SPECIFICATIONS ............................................................................................................................3
2.1 STATIC DC LOAD, RIPPLE & NOISE .........................................................................................................3
2.2 HOLD UP TIME ..............................................................................................................................................3
2.3 OVERSHOOT AT TURN-ON/TURN-OFF....................................................................................................3
3. PROTECTION .....................................................................................................................................................3
3.1 OVER VOLTAGE PROTECTION .................................................................................................................3
3.2 SHORT CIRCUIT PROTECTION..................................................................................................................3
3.3 OVER LOAD PROTECTION .........................................................................................................................4
4. ENVIRONMENTAL SPECIFICATIONS ........................................................................................................4
4.1 OPERATING ...................................................................................................................................................4
4.2 SHIPPING AND STORAGE...........................................................................................................................4
4.3 TEMPERATURE COEFFICIENT ..................................................................................................................4
5. SAFETY REQUIREMENTS ..............................................................................................................................4
5.1 DIELECTRIC WITHSTAND VOLTAGE ......................................................................................................4
5.2 ISOLATION RESISTANCE ...........................................................................................................................4
6. ELECTROMAGNETIC COMPATIBILITY....................................................................................................4
6.1 FCC REQUIREMENTS ..................................................................................................................................4
6.2 CE REQUIREMENTS.....................................................................................................................................4
7. RELIABILITY .....................................................................................................................................................4
8. BURN-IN TEST....................................................................................................................................................5
9. MECHANICAL DIMENSIONS .........................................................................................................................5
9.1 DIMENSIONS .................................................................................................................................................5
9.2 INPUT CONNECTOR.....................................................................................................................................5
9.3 OUTPUT CONNECTOR.................................................................................................................................5
COMPANY INFORMATION ..................................................................................................................................6
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Page 2 of 6
TECHNICAL DATASHEET
Rev. A
1.
INPUT SPECIFICATIONS
Description
Input Voltage
Input Current
Line Frequency
Inrush Current
Efficiency
Power Factor Correction
NOTE:
2.
DTA100A-1Y240H
Min.
90VAC
47Hz
-
Typical
115/230VAC
50/60Hz
85%
0.9
Max.
264VAC
2.5A
63Hz
150A
-
Condition
90VAC 50Hz
230VAC Cold Start
115VAC at full load
at full load
● Average efficiency over 87% with 25%, 50%, 75%, 100% load at 115/230VAC.
● No load input < 0.5W.
OUTPUT SPECIFICATIONS
2.1 STATIC DC LOAD, RIPPLE & NOISE
Nominal Voltage
Total Regulation
+24VDC
+5%, -2%
NOTE:
Output Current
Min.
Max.
0A
4.17A
Ripple & Noise
480mVp-p
● 20MHz bandwidth ripple & noise is measured by using a 0.1µF C.C. and a 10µF/50V
E.C. bypassed at the output connector.
● Regulation shows the percentage of the absolute value of the nominal output voltage.
● Total maximum output power is 100W.
2.2 HOLD UP TIME
The power supply unit should maintain its proper output voltage within voltage specifications for at least 16
milliseconds after losing input power under the condition of typical input with full loading.
2.3 OVERSHOOT AT TURN-ON/TURN-OFF
Any overshoots during turn-on/turn-off should be less than ±5% of the nominal output voltage. No voltage of
opposite polarity should be present on any output during turn-on or turn-off.
3.
PROTECTION
3.1 OVER VOLTAGE PROTECTION
If any over voltage occurs, the power supply should latch off before any output exceeds its limit shown in the
table below.
Nominal Voltage
+24VDC
Over Voltage Range
From
To
+26.4VDC
+31.2VDC
3.2 SHORT CIRCUIT PROTECTION
Short circuit occurrence on the output should not cause any damage to the power supply but should shut down the
power supply. The power supply will automatically recover after the short circuit condition is removed.
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Page 3 of 6
TECHNICAL DATASHEET
Rev. A
DTA100A-1Y240H
3.3 OVER LOAD PROTECTION
Over load protection will come into effect when overloading reaches 110%~160% max. load. The power supply
will automatically recover after the over load condition is removed.
4.
ENVIRONMENTAL SPECIFICATIONS
4.1 OPERATING
Temperature:
0°C to 40°C
Relative Humidity:
20% to 90%, non-condensing
4.2 SHIPPING AND STORAGE
Temperature:
-10°C to +70°C
Relative Humidity:
20% to 90%, non-condensing
4.3 TEMPERATURE COEFFICIENT
The temperature coefficient of all outputs is ±0.05%/°C maximum.
5.
SAFETY REQUIREMENTS
The adapter must comply with UL/CSA/TUV/IEC60950-1 standards.
5.1 DIELECTRIC WITHSTAND VOLTAGE
--- Primary to Secondary:
4242VDC for 4 seconds
--- Primary to Frame Ground:
2121VDC for 4 seconds
5.2 ISOLATION RESISTANCE
6.
--- Primary to Secondary:
20MΩ min / 500VDC
--- Primary to Frame Ground:
20MΩ min / 500VDC
ELECTROMAGNETIC COMPATIBILITY
Tests for conformance to this requirement will be performed with host system.
6.1 FCC REQUIREMENTS
This adapter complies with the FCC “Class B” limits.
6.2 CE REQUIREMENTS
The adapter complies with the “Class B” requirements of EN55022 & EN55024 for EMS.
7.
RELIABILITY
MTBF: 140,000 hours min. at max load for 25°C ambient temperature.
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Page 4 of 6
TECHNICAL DATASHEET
Rev. A
8.
BURN-IN TEST
100% burn-in tested at max. load under 40±5°C.
9.
MECHANICAL DIMENSIONS
9.1 DIMENSIONS:
6.69(L) x 3.35(W) x 1.73(H) inches
DTA100A-1Y240H
170(L) X 85.0(W) X 44.0(H) mm
9.2 INPUT CONNECTOR:
IEC-320-C14
9.3 OUTPUT CONNECTOR:
Depends on customer’s requirements.
Unit: inches (mm)
6.69 (170.0)
NOTES:
3.35 (85.0)
1. AC Inlet: IEC-320-C14
2. Case Color: Black
3. Tolerance: ± 0.5mm
AC INLET
1.73 (44.0)
SIDE
LABEL
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0.08 (2.0)
FRONT
RUBBER FOOT X 4
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Page 5 of 6
TECHNICAL DATASHEET
Rev. A
DTA100A-1Y240H
COMPANY INFORMATION
Wall Industries, Inc. has created custom and modified units for over 40 years. Our in-house research and
development engineers will provide a solution that exceeds your performance requirements on-time and on budget.
Our ISO9001-2008 certification is just one example of our commitment to producing a high quality, welldocumented product for our customers.
Our past projects demonstrate our commitment to you, our customer. Wall Industries, Inc. has a reputation for
working closely with its customers to ensure each solution meets or exceeds form, fit and function requirements.
We will continue to provide ongoing support for your project above and beyond the design and production phases.
Give us a call today to discuss your future projects.
Contact Wall Industries for further information:
Phone:
Toll Free:
Fax:
E-mail:
Web:
Address:
(888) 597-WALL
(603)778-2300
(888)587-9255
(603)778-9797
sales@wallindustries.com
www.wallindustries.com
5 Watson Brook Rd.
Exeter, NH 03833
www.wallindustries.com
Page 6 of 6