0
30W Wall Mount External Power Adapter for Medical and Industrial Applications EWS30
EWS30 Series Rev 2 www.astrodynetdi.com Page 1 of 3
2123 ©2021 Astrodyne Corporation
Safety: Medical IEC 60601 3
rd
Ed, Amend 1
EMC: Medical IEC 60601-1-2, 4
th
Ed
BF Leakage, 2 MOPP
Class II Operation
Interchangeable AC Plug Options
Universal 90-264 VAC Input, 50/60 Hz
DoE Efficiency Level VI, RoHS
PRODUCT DESCRIPTION
The Astrodyne TDI EWS30 series are external wall mount power supplies designed for industrial and medical
applications. These products operate over the input voltage range of 90 to 264 VAC at 50-60Hz frequency and
produce up to 30 Watts of regulated DC output power. They are compliant with the latest Efficiency Level VI
requirements and certifications for UL 60601 3rd Edition Amendment 1. These adapters also have
interchangeable AC plug options for world-wide applications.
STANDARD PRODUCT MODELS
Model
Output Power
Output Voltage
Output Current
Load Regulation
EWS30-05-MB2-10N
30W
5VDC
6.0A (Note 1)
±5%
EWS30-07-MB2-10N
30W
7VDC
4.3A
±5%
EWS30-09-MB2-10N
30W
9VDC
3.3A
±4%
EWS30-12-MB2-10N
30W
12 VDC
2.5A
±3%
EWS30-15-MB2-10N
30W
15VDC
2.0A
±3%
EWS30-18-MB2-10N
30W
18VDC
1.67A
±3%
EWS30-24-MB2-10N
30W
24VDC
1.25A
±3%
EWS30-30-MB2-10N
30W
30VDC
1.0A
±3%
EWS30-36-MB2-10N
30W
36VDC
0.83A
±3%
EWS30-48-MB2-10N
30W
48VDC
0.63A (Note 2)
±3%
Notes:
1. The 5V model meets Level VI efficiency up to a maximum output current of 5 Amps, and Level V from 5 to 6 Amps.
2. The 48V model meets Level V efficiency.
0
30W Wall Mount External Power Adapter for Medical and Industrial Applications EWS30
EWS30 Series Rev 2 www.astrodynetdi.com Page 2 of 3
2123 ©2021 Astrodyne Corporation
INPUT SPECIFICATIONS
Input Voltage Range
90-264 VAC
Input Frequency
47-63 Hz (50/60 Hz nom.)
Input Current
0.80A max at 100VAC
0.35A max at 240VAC
Earth Leakage Current
100uA max at 240VAC
MAIN OUTPUT SPECIFICATIONS
Output Voltage
See Selection Chart
Output Power
30W
No Load Power
100mW max
Load Regulation
±5% max
Line Regulation
±1% max
Transient Response
4ms at 110VAC
Temperature Coeff.
±0.04%/°C
Ripple/Noise
100mV Pk-Pk max (5 - 12V)
150mV Pk-Pk max (15 - 24V)
250mV Pk-PK max (30 - 48V)
ISOLATION SPECIFICATIONS
4000VAC
50MΩ
PROTECTION
110-160%, Auto Recovery
112-132%
MECHANICAL SPECIFICATIONS
3.7” x 1.84” x 1.63”
94.0 x 46.7 x 41.4 mm
6.5oz / 184g
Wall Mount
** Case size only
All specifications are typical at nominal input, full load, 25°C
unless specified otherwise.
*These are stress ratings. Exposure of the devices to any of
these conditions may adversely affect long term reliability.
Operation under conditions other than the standard operating
conditions is neither warrantied nor implied.
SAFETY AND COMPLIANCE CERTIFICATIONS
Safety Approvals
IEC 60601-1 3
rd
Ed, Amend 1:
cTUVus, TUV, CB, CE, CSA C22.2
EMC Overall
EN60601-1-2, 4
th
Ed, Class B
Conducted and
Radiated Emissions
EN 55011 (CISPR11), Class B;
FCC Part 15, Class B;
ICES-003 Issue 6, Class B
Harmonic Current
EN 61000-3-2, Class A
Voltage Fluctuations
EN 61000-3-3
ESD Immunity
EN 61000-4-2, Level 4
RF Field Immunity
EN 61000-4-3, Level 3
EFT Burst Immunity
EN 61000-4-4, Level 3
Surge Immunity
EN 61000-4-5, Level 3
Conducted Immunity
EN 61000-4-6, Level 2
Magnet Field Immunity
EN 61000-4-8, Level 4
Voltage Dips and
Interruptions
EN 61000-4-11
ENVIRONMENTAL SPECIFICATIONS
Operating Temperature
-0 to +40°C at Full Load,
-40 to +70°C at Reduced Load
See derating chart
Cooling
Free Air Convection
Storage Temperature*
-40 to +85°C
Operating Humidity*
0% to 95%, non-condensing
Operating Altitude
3000m
Vibration
5G, 10 ~500Hz, 10min./1 cycle
Drop Test
120cm, 1 ea. on six sides
TEMPERATURE DERATING