SMDA50-SERIES Datasheet, PDF (2/2 Pages) Vitec Power – 50W Desktop Power Supply for Medical Equipment

Electrical Characteristics
Parameter
Test Conditions
Input Voltage
Operating Voltage
Input Frequency
Output Power Range
Vin= 90 to 264 VAC
Input Current (Low Line)
Io=Full load, Vin=115 VAC
Input Current (High Line)
Io=Full load, Vin= 230 VAC
Low Line Inrush Current
Io=Full load, 25°C, Cool start,
Vin=115VAC
High Line Inrush Current
Io=Full load, 25°C, Cool start,
Vin=230 VAC
Efficiency
Io=Full Load, Vin=230VAC
Line Regulation
Io=Full Load
Load Regulation
Vin=230VAC
Over Voltage Protection
Over Current Protection
Transient Response
Io=Full Load to Half Load, Vin=100VAC
Hold-Up Time
Io=Full Load, Vin=110VAC
Start Up Time
Io=Full Load,
Vin=100VAC
* Ripple & Noise (Peak to Peak)
Full Load, Vin=90VAC
Safety Ground Leakage Current
Io= Full Load, Vin=240VAC
Temperature Coefficient
All output
* The Ripple & Noise which is under 3.3VDC at 2% max
Min.
90
47
0
75
112
110
16
0.3
-0.04
Conditions
Parameter
Test Conditions
Operating Temperature
Storage Temperature
Relative Humidity
Operating Temperature at 25°C, Calculated per MIL-HDBK-217F
De-rate linearly from 100% load at 50°C to 50% load at 70°C
Min.
0
-40
5
0.1M
Approvals and Compliance
Parameter
Test Conditions
Dielectric Withstanding Voltage for Primary to secondary
Primary to secondary
Dielectric Withstanding Voltage for Primary to Ground
Primary to ground
Isolation Resistance
Test Voltage = 500VDC
EMI requirements for CISPR-11
Vin=220VAC
EMI requirements for FCC PART-18
Vin=110VAC
Typ.
12
26
83
0.5
3
1.5
0 .5
Max.
264
63
50
1.35
0.8
15
30
88
1
7
132
150
4
2
1
0.1
0.04
Typ.
Max.
50
70
85
95
Min.
5656
2828
50
B
B
Mechanical and PIN out
1. Dimensions are shown in inches or mm.
2. Weight: 510-560gs approx.
3. Optional output connector
Unit
VAC
Hz
W
A
A
A
A
%
%
%
%
%
mS
mS
S
%
mA
%/°C
Unit
°C
°C
%
Hrs
Unit
VDC
VDC
MΩ
CLASS
CLASS