SR-SERIES |
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กFeatures
- CE marking (Low Voltage Directive)
- Long life and high reliability
Lifetime : 10 years or more, 40 atfull load
(Internal fan is spare part) - Wide operating temperature range : -20`+71
- Input voltage range : 85`132VAC / 170`265VAC
- 77 models, 15W`660W
- G1 : 5 year warranty
กSpecifications(catalog download)(technical data download)
| Input voltage range |
85`132VAC / 170`265VAC (47`440Hz), 230`330VDC user selectable |
| Output voltage range |
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 : 20mV) |
| Cooling | SR20, 35, 60, 110 : Convection cooling, SR230, 330, 660 : Forced air cooling by internal fan |
| Operating ambient temperature |
-20`+71 (SR20, 35, 60, 110 ... +61`+71 : Forced air cooling) SR20, 35 ... -20`+71 / -20 : 50%, 0`+40 : 100%, +60 : 60%, +71 : 50% SR60, 110 ... -20`+71 / -20 : 50%, 0`+40 : 100%, +60 : 70%, +71 : 50% SR230, 330, 660 ... -20`+71 / -20 : 60%, 0`+40 : 100%, +60 : 70%, +71 : 50% |
| Withstand voltage |
Input-Output : 3.75kVAC, Input-FG : 2.5kVAC, Output-FG : 500VAC for 1min. |
| Safety standard | Approved by UL1950, CSA950, EN60950 |
| EMI | Conforms to VCCI-A, FCC class A |
| Functions | Over voltage protection, Over current protection, Thermal protection, Remote sensing, Remote ON/OFF control, Power-failure signal, Output current balancing, Fan alarm signal (SR230`SR660) |
กProduct lineup
| Model name | 2V | 5V | 6V | 9V | 12V | 15V | 18V | 20V | 24V | 28V | 48V |
| SR 20 | 2V 4A |
5V 4A |
6V 3.3A |
9V 2.2A |
12V 1.7A |
15V 1.4A |
18V 1.2A |
20V 1.0A |
24V 0.9A |
28V 0.7A |
48V 0.4A |
| SR 35 | 2V 7A |
5V 7A |
6V 6A |
9V 4A |
12V 3A |
15V 2.6A |
18V 2.3A |
20V 2.1A |
24V 1.8A |
28V 1.6A |
48V 0.9A |
| SR 60 | 2V 12A |
5V 12A |
6V 10A |
9V 6.7A |
12V 5.5A |
15V 4.4A |
18V 3.9A |
20V 3.9A |
24V 3.3A |
28V 2.8A |
48V 1.5A |
| SR 110 | 2V 22A |
5V 22A |
6V 19A |
9V 13A |
12V 10A |
15V 8A |
18V 6.5A |
20V 6A |
24V 5A |
28V 4.2A |
48V 2.5A |
| SR 230 | 2V 46A |
5V 46A |
6V 38A |
9V 25.5A |
12V 19.5A |
15V 15.5A |
18V 13A |
20V 12A |
24V 10A |
28V 8.5A |
48V 5A |
| SR 330 | 2V 66A |
5V 66A |
6V 55A |
9V 37A |
12V 28A |
15V 23A |
18V 19A |
20V 17A |
24V 15A |
28V 13A |
48V 7.5A |
| SR 660 | 2V 132A |
5V 132A |
6V 110A |
9V 74A |
12V 56A |
15V 45A |
18V 37.5A |
20V 33A |
24V 28A |
28V 24A |
48V 14A |
