MWA020 Class I
High Efficiency
Fully Regulated DC Output
5Year Limited Warranty
20 Watt Medical Desktop Power Supply
Holdup Time>18ms at full load
Safety ApprovalEN606011 Class I 3rd edition
Level V, EuP Directive Compliant
LED Indicator
Elpac Part
Number
MWA020005A10A
MWA020009A10A
MWA020012A10A
MWA020024A10A
Notes
Output
Voltage
5.0V
9.0V
12.0V
24.0V
Output
Current
4.0A
2.22A
1.67A
0.84A
Peak
Current
1
4.2A
2.3A
1.75A
0.87A
Total
Regulation
2
+/5%
+/5%
+/5%
+/5%
Typical
Efficiency
3
80%
83%
84%
86%
1 maximum peak load (21W) lasting 500ms with a maximum 10% duty cycle
2 Includes initial setting, line regulation, load regulation, and thermal drift
3 Typical at 115VAC (including output cable).
Input
Input Voltage
Input Frequency
Input Current
Inrush Current
Zero Load Power Consumption
Earth Leakage Current (Typical)
85264VAC; 100240VAC Nominal
4763Hz
<0.5A rms
<50A @ 230VAC cold start
<0.3W
<100µA @ 132VAC @ 60Hz (typical)
<150µA @ 264VAC @ 60Hz (typical)
Output
Output Voltage
Total Regulation
Minimum Load
StartUp Delay
HoldUp Time
Ripple & Noise
Over Voltage Protection
Over Temperature Protection
Over Current Protetion
Short Circuit Protection
See Model Overview Table
+/5%
No minimum load required
<1.5s
>18ms at any input voltage
<1% pkpk**
112135%
Active Recoverable; plus Passive Non Recoverable
108% 180%
Shutdown, autorestart (hiccup mode)
General
Efficiency
MTBF
Size
Weight
Power Density
Avg Efficiency 83.4% at 115VAC; 82.8% @ 230VAC
min. 200,000 hours demonstrated
3.45" x 2.04" x 1.30" | 87.7mm x 51.8mm x 33.0mm
5V 0.4lbs (0.2Kg); 24V 0.3 lbs (0.16Kg)
3.0 W/in³
Environmental
Operating Temperature
Storage Temperature
Relative Humidity
Cooling
Vibration
0 – 60°C (Full load to 40°C, derate linearly to 50% load at 60°C)
40°C to +85°C
595%, noncondensing
Natural Convection
All units production tested to 19.6m/s2
EMC & Safety
Emissions
Immunity
Certified by TUV to the following:
FCC class B, CISPR11 class B EN6100032, 3
EN6100042, 3, 4, 5, 6, 8, 11
cTUVus
UL 606011
CAN/CSA22.2 No.601
CB per IEC606011 2nd and 3rd Edition
CE marked to LVD Directive
Input Configuration
Standard Input Cable
Connection on Power Supply Body
Not Provided
IEC 320 C14 Receptacle
Output Configuration
Standard Output Cable
Cord Size
6 ft.
16AWG zip (5V, 9V)
18AWG zip (12V)
20AWG zip (24V)
Switchcraft 760 or equivalent
Switchcraft 712A or equivalent
Connector (PSU side)
Mating Connector
Output Pin Assignments
Center
Outside
+v1
Return
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