DTA-100 Series
Single Output
80 to 100 Watts
Rev C
AC/DC Desktop Adapter
FEATURES
● Single Output
● High Reliability
● 40mm Cooling Fan
● AC Input: IEC-320-C14 Inlet
● Total Power: 80 ~ 100 Watts
● 100% Hi-Pot & Burn-in Tested
● Safety Approvals, EMC Compliance
● Input: 115V / 230 VAC (Auto Range)
DESCRIPTION
The DTA-100 series consists of grounded, single phase, switching adapters with output power up to 100W. This series has
single output models with a 90~264VAC auto range input, and an IEC-320-C14 AC inlet connector. These supplies are also
protected against over load, over voltage, and short circuit conditions. In addition, these supplies comply with worldwide
safety requirements, electromagnetic compatibility requirements, and meets EMC requirements for desktop switching
adapters. All models are 100% burn-in and Hi-pot tested.
SPECIFICATIONS: DTA-100 Series
All specifications apply @ ±25°C ambient unless otherwise noted
INPUT SPECIFICATIONS
ENVIRONMENTAL SPECIFICATIONS
Input Voltage Range.......................... 90~132VAC / 180~264VAC
Input Frequency.............................................................47 ~ 63Hz
Input Current (rms) .................2A @ 90VAC; 1A @ 264VAC max.
Operating Temperature.............................................. 0°C to +40°C
Storage Temperature...............................................-10°C to+70°C
Operating Humidity (non-condensing) .........................20% to 90%
Storage Humidity (non-condensing).............................20% to 90%
Temperature Coefficient ................................................±0.05%/°C
MTBF................ >80,000 hrs at FL and 25°C ambient temperature
OUTPUT SPECIFICATIONS
Output Current.................................................................see table
Output Voltage.................................................................see table
Voltage Regulation .................................................................±3%
Maximum Power...................................................................100W
Ripple/Noise (20 MHz BW).......................................................1%
Hold Up Time.....................>10ms typical at full load and 115VAC
PHYSICAL SPECIFICATIONS
Weight.........................................................................12oz (340g)
Dimensions (L x W x H) .......................... 7.42 x 4.11 x 2.36 inches
188.5 x 104.5 x 60 mm
PROTECTION
AC Inlet...................................................................... IEC-320-C14
Short Circuit Protection......................................Latch, AC recycle
Over Voltage Protection ....................................Latch, AC recycle
Over Load Protection.........................................Latch, AC recycle
SAFETY & EMI
Safety Standards ...........................................................UL60950(3)
.................................................................. CSA C22.2-No.60950-1
..............................................................................TUV EN60950-1
.............................................................................. CB IEC 60950-1
GENERAL SPECIFICATIONS
Efficiency.............................................>70% @ full load, 115VAC
EMI Standards............................................................FCC Class B
............................................................................CISPR22 Class B
...........................................................................EN 55022 Class B
................................................................................................... CE
Dielectric Withstand Voltage
Primary to Secondary..................................4242VDC for 2 sec.
Primary to FG..............................................2121VDC for 2 sec.
Isolation Resistance
Primary to Secondary................................ 20MΩ min / 500VDC
Primary to FG............................................ 20MΩ min / 500VDC
Due to advances in technology, specifications subject to change without notice
Wall Industries, Inc. • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
website: www.wallindustries.com • e-mail: sales@wallindustries.com
6/7/2019
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