SR-SERIES
Single output 20W ~ 660W
Ⅵ Model name
SR 60-5
Output voltage: 2 ~ 48V
Output power: 20 ~ 660W
Name of series
Ⅵ Features
ⅷ
marking (Low Voltage Directive)
ⅷ Long life and high reliability
Lifetime: 10 years or more, 40°C at full load
(Internal fan is spare part)
ⅷ Wide operating temperature range: –20 ~ +71°C
ⅷ Input voltage range: 85 ~ 132VAC /170 ~ 265VAC
ⅷ 77 models, 15W ~ 660W
SR20
SR35
SR60
SR110
SR230
SR330
SR660
ⅷ 5 year warranty
(Low Voltage Directive)
5 year warranty
Ⅵ Specifications
1. Input voltage range 85 ~ 132VAC/170 ~ 265VAC (47 ~ 440Hz), 230 ~ 330VDC user selectable
2. Output voltage
range
SR20 ~ SR110 : ± 10%, SR230 ~ SR660 : ±20%, (2V output : –10 ~ +20%, 5V output : –20 ~ +10%)
3. Line and load regulation
Line regulation: 0.4% (2V output : 20mV), Load regulation: 0.4% (2V output : 20 mV)
4. Maximum ripple &
noise
50mV : 2 ~ 6V output, 60mV : 9 ~ 15V output, 80mV : 18 ~ 28V output
90mV : 30 ~ 36V output, 100mV : 48V output type
5. Cooling
SR20, 35, 60, 110 : Convection cooling, SR230, 330, 660 : forced air cooling by internal fan
6. Operating ambient –20 ~ +71°C (SR20, 35, 60, 110 . . . +61 ~ +71°C : Forced air cooling)
temperature SR20, 35… –20 ~ +71°C/–20°C: 50%, 0 ~ +40°C: 100%, +60°C: 60%, +71°C: 50%
(Standard mounting) SR60, 110… –20 ~ +71°C/–20°C: 50%, 0 ~ +40°C: 100%, +60°C: 70%, +71°C: 50%
SR230, 330, 600… –20 ~ +71°C/–20°C: 60%, 0 ~ +40°C: 100%, +60°C: 70%, +71°C: 50%
7. Withstand voltage
8. Safety standard
9. EMI
Input–output: 3.75kVAC, input–FG : 2.5kVAC, output–FG : 500VAC for 1 min.
Approved by UL1950 , CSA950 and EN60950
Conforms to VCCI-class 1 and FCC class A
10. Functions
Over voltage protection, Over current protection, Thermal protection, Remote sensing, Remote on/off control,
Power-failure signal, Output current balancing, Fan alarm signal
* Output derating of output voltage range and operating ambient temperature are different according to models.
Ⅵ Product lineup
Nominal
Max.
Max.
Nominal
Max.
Max.
Model name
UL CSA EN
Model name
SR110-15
UL CSA EN
output voltage output current output power
output voltage output current output power
∆
⅜
∆
∆
∆
∆
⅜
∆
∆
∆
⅜
⅜
∆
⅜
∆
∆
∆
⅜
∆
∆
∆
⅜
∆
∆
⅜
⅜
∆
∆
⅜
∆
⅜
∆
⅜
∆
∆
⅜
∆
∆
SR20-2
SR20-5
SR20-6
SR20-9
SR20-12
2V
5V
6V
4A
4A
8W
20W
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
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⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
15V
18V
20V
24V
28V
48V
2V
5V
6V
9V
12V
15V
18V
20V
24V
28V
48V
2V
8A
6.5A
6A
120W
117W
120W
120W
117.6W
120W
92W
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
⅜
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
3.3A
2.2A
1.7A
1.4A
1.2A
1.0A
0.9A
0.7A
0.4A
7A
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
SR110
∆
9V
5A
⅜
⅜
∆
∆
⅜
∆
∆
∆
⅜
12V
15V
18V
20V
24V
28V
48V
2V
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
SR20
SR20-15
SR20-18
SR20-20
SR20-24
SR20-28
SR20-48
SR35-2
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
SR230
SR35-5
SR35-6
SR35-9
5V
6V
9V
7A
6A
4A
3A
∆
∆
⅜
⅜
∆
∆
⅜
∆
⅜
∆
SR35-12
SR35-15
SR35-18
SR35-20
SR35-24
SR35-28
SR35-48
SR60-2
12V
15V
18V
20V
24V
28V
48V
2V
SR35
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
5V
6V
9V
12V
15V
18V
20V
24V
28V
48V
2V
5V
6V
9V
12V
15V
18V
20V
24V
28V
48V
SR330
⅜
⅜
∆
⅜
⅜
∆
∆
⅜
∆
∆
SR60-5
SR60-6
SR60-9
5V
6V
9V
SR60-12
SR60-15
SR60-18
SR60-20
SR60-24
SR60-28
SR60-48
SR110-2
SR110-5
SR110-6
SR110-9
SR110-12
12V
15V
18V
20V
24V
28V
48V
2V
5V
6V
9V
12V
SR60
∆
⅜
∆
∆
44W
SR660
110W
114W
117W
120W
∆
⅜
∆
∆
SR110
⅜
ⅷ Request customer specification for further details of specification, outline, characteristics,
etc. Read the instruction manual before usage.
ⅷ Contact us about delivery before ordering.
⅜ : Safety standard approved, ∆ : Conforms to safety standard
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