SHDA31A SERIES
30W Desktop Power Supply for Medical Equipment
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Wide Input Voltage 90 to 264 VAC, 47 to 63Hz
Output Voltage Available From 5VDC Thru 48VDC
IEC-320-C18 Input Inlet
Single Output
Input Surge Current, Over Load, and Over Voltage Protection.
CEC Level V, and Energy Star 2.0 Compliance
Approved as Limited Power Source (LPS)
Class II Insulation
2 Year Warranty
Approvals:
Single Output
Max. Output Current
Maximum
Output Power
20W
Part Number
Output Voltage
Load Regulation
SHDA31A-S02 *
SHDA31A-S03 *
SHDA31A-S04
SHDA31A-S05
SHDA31A-S06
SHDA31A-S07
SHDA31A-S08
SHDA31A-S09
SHDA31A-S10
SHDA31A-S11
5 ~ 6 VDC
6 ~ 8 VDC
4.00 ~ 3.33 A
3.83 ~ 2.87 A
3.38 ~ 2.45 A
2.74 ~ 2.30 A
2.30 ~ 1.88 A
1.88 ~ 1.43 A
1.43 ~ 1.11 A
1.11 ~ 0.91A
0.91 ~ 0.75A
0.75 ~ 0.63A
5%
5%
5%
5%
5%
3%
3%
3%
3%
3%
23W
27W
30W
30W
30W
30W
30W
30W
8 ~ 11 VDC
11 ~ 13 VDC
13 ~ 16 VDC
16 ~ 21 VDC
21 ~ 27 VDC
27 ~ 33 VDC
33 ~ 40 VDC
40 ~ 48 VDC
30W
Mark “*” means approved by PSE.
The model number of S03~S11 had been approved by CEC level V
Total Regulation is conditioned by below configuration
(S02~S04: AWG16/4FT output cable)
(S05~S11: AWG18/6FT output cable)
Electrical Characteristics
Parameter
Test Conditions
Operating Voltage
Min.
90
47
Typ.
Max.
264
63
Unit
VAC
Hz
W
A
A
A
A
%
Input Voltage
Input Frequency
Output Power Range
Input Current (Low Line)
Input Current (High Line)
Low Line Inrush Current
High Line Inrush Current
Efficiency
Vin=90 to 264VAC
0
30
Io=Full load, Vin=115VAC
Io=Full load, Vin=230VAC
Io=Full load, 25°C Cool start, Vin=115VAC
Io=Full load, 25°C Cool start, Vin=230VAC
Io=Full Load, Vin=230VAC
Io=Full Load
0.9
0.34
24
48
88
16
32
85
0.5
5
78
Line Regulation
Load Regulation
%
%
Vin=230VAC
Over Voltage Protection
Over Current Protection
Transient Response
Hold-Up Time
Start Up Time
Ripple & Noise(Peak to Peak)
Temperature Coefficient
112
110
132
150
4
%
%
mS
mS
S
Io=Full Load to Half Load, Vin=100VAC
Io=Full Load, Vin=110VAC
Io=Full Load, Vin=100VAC
Full Load, Vin=90VAC
12
0.3
1.5
2
1
0.04
%
%/°C
All output
-0.04