35
Unit
T
y
pe
Power
S
upply
SR20-2
SR20-5
SR20-6
SR20-9
SR20-12
SR20-15
SR20-18
SR20-20
SR20-24
SR20-28
SR20-48
SR35-2
SR35-5
SR35-6
SR35-9
SR35-12
SR35-15
SR35-18
SR35-20
SR35-24
SR35-28
SR35-48
SR60-2
SR60-5
SR60-6
SR60-9
SR60-12
SR60-15
SR60-18
SR60-20
SR60-24
SR60-28
SR60-48
SR110-2
SR110-5
SR110-6
SR110-9
SR110-12
SR20
SR35
SR60
SR110
2V
5V
6V
9V
12V
15V
18V
20V
24V
28V
48V
2V
5V
6V
9V
12V
15V
18V
20V
24V
28V
48V
2V
5V
6V
9V
12V
15V
18V
20V
24V
28V
48V
2V
5V
6V
9V
12V
4A
4A
3.3A
2.2A
1.7A
1.4A
1.2A
1.0A
0.9A
0.7A
0.4A
7A
7A
6A
4A
3A
2.6A
2.3A
2.1A
1.8A
1.6A
0.9A
12A
12A
10A
6.7A
5.5A
4.4A
3.9A
3.9A
3.3A
2.8A
1.5A
22A
22A
19A
13A
10A
8W
20W
19.8W
19.8W
20.4W
21W
21.6W
20W
21.6W
19.6W
19.2W
14W
35W
36W
36W
36W
39W
41.4W
42W
43.2W
44.8W
43.2W
24W
60W
60W
60.3W
66W
66W
70.2W
78W
79.2W
78.4W
72W
44W
110W
114W
117W
120W
Model name
UL CSA EN
Nominal
output voltage
Max.
output current
Max.
output power
Max.
output power
1. Input voltage range
2. Output voltage
range
3. Line and load regulation
4. Maximum ripple &
noise
5. Cooling
6. Operating ambient
temperature
(Standard mounting)
7. Withstand voltage
8. Safety standard
9. EMI
10. Functions
85 ~ 132VAC/170 ~ 265VAC (47 ~ 440Hz), 230 ~ 330VDC user selectable
SR20 ~ SR110 : 10%, SR230 ~ SR660 : 20%, (2V output : 10 ~ +20%, 5V output : 20 ~ +10%)
Line regulation: 0.4% (2V output : 20mV), Load regulation: 0.4% (2V output : 20 mV)
50mV : 2 ~ 6V output, 60mV : 9 ~ 15V output, 80mV : 18 ~ 28V output
90mV : 30 ~ 36V output, 100mV : 48V output type
SR20, 35, 60, 110 : Convection cooling, SR230, 330, 660 : forced air cooling by internal fan
20 ~ +71C (SR20, 35, 60, 110 . . . +61 ~ +71C : Forced air cooling)
SR20, 35... 20 ~ +71C/20C: 50%, 0 ~ +40C: 100%, +60C: 60%, +71C: 50%
SR60, 110... 20 ~ +71C/20C: 50%, 0 ~ +40C: 100%, +60C: 70%, +71C: 50%
SR230, 330, 600... 20 ~ +71C/20C: 60%, 0 ~ +40C: 100%, +60C: 70%, +71C: 50%
Inputoutput: 3.75kVAC, inputFG : 2.5kVAC, outputFG : 500VAC for 1 min.
Approved by UL1950 , CSA950 and EN60950
Conforms to VCCI-class 1 and FCC class A
Over voltage protection, Over current protection, Thermal protection, Remote sensing, Remote on/off control,
Power-failure signal, Output current balancing, Fan alarm signal
SR
-SERIES
Single output 20W ~ 660W
Model name
SR 60-5
Features
marking (Low Voltage Directive)
Long life and high reliability
Lifetime: 10 years or more, 40C at full load
(Internal fan is spare part)
Wide operating temperature range: 20 ~ +71C
Input voltage range: 85 ~ 132VAC /170 ~ 265VAC
77 models, 15W ~ 660W
5 year warranty
Name of series
Output power: 20 ~ 660W
Output voltage: 2 ~ 48V
Specifications
Product lineup
SR110-15
SR110-18
SR110-20
SR110-24
SR110-28
SR110-48
SR230-2
SR230-5
SR230-6
SR230-9
SR230-12
SR230-15
SR230-18
SR230-20
SR230-24
SR230-28
SR230-48
SR330-2
SR330-5
SR330-6
SR330-9
SR330-12
SR330-15
SR330-18
SR330-20
SR330-24
SR330-28
SR330-48
SR660-2
SR660-5
SR660-6
SR660-9
SR660-12
SR660-15
SR660-18
SR660-20
SR660-24
SR660-28
SR660-48
SR110
SR230
SR330
SR660
15V
18V
20V
24V
28V
48V
2V
5V
6V
9V
12V
15V
18V
20V
24V
28V
48V
2V
5V
6V
9V
12V
15V
18V
20V
24V
28V
48V
2V
5V
6V
9V
12V
15V
18V
20V
24V
28V
48V
8A
6.5A
6A
5A
4.2A
2.5A
46A
46A
38A
25.5A
19.5A
15.5A
13A
12A
10A
8.5A
5A
66A
66A
55A
37A
28A
23A
19A
17A
15A
13A
7.5A
132A
132A
110A
74A
56A
45A
37.5A
33A
28A
24A
14A
120W
117W
120W
120W
117.6W
120W
92W
230W
228W
229.5W
234W
232.5W
234W
240W
240W
238W
240W
132W
330W
330W
333W
336W
345W
342W
340W
360W
364W
360W
264W
660W
660W
666W
672W
675W
675W
660W
672W
672W
672W
Model name
UL CSA EN
Nominal
output voltage
Max.
output current
: Safety standard approved,
: Conforms to safety standard
Request customer specification for further details of specification, outline, characteristics,
etc. Read the instruction manual before usage.
Contact us about delivery before ordering.
* Output derating of output voltage range and operating ambient temperature are different according to models.
(Low Voltage Directive)
5 year warranty
SR20
SR35
SR60
SR110
SR230
SR330
SR660
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