SR20-5 datasheet, PDF - EEWORLD Datasheet

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SR20-5: DescriptionSingle output 20W ~ 660W; File Size370KB，4 Pages; ManufacturerDensei-Lambda （TDK）; Websitehttp://www.densei-lambda.com/indexe.html

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SR20-5 Overview

Single output 20W ~ 660W

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-SERIES

Single output 20W ~ 660W

Unit Type Power Supply

Model name

SR 60-5

Output voltage: 2 ~ 48V

Output power: 20 ~ 660W

Name of series

Features

marking (Low Voltage Directive)

Long life and high reliability

Lifetime: 10 years or more, 40°C at full load

(Internal fan is spare part)

Wide operating temperature range: –20 ~ +71°C

Input voltage range: 85 ~ 132VAC /170 ~ 265VAC

77 models, 15W ~ 660W

5 year warranty

SR20

SR35

SR60

SR110

SR230

SR330

SR660

(Low Voltage Directive)

5 year warranty

Specifications

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 ~ +71°C (SR20, 35, 60, 110 . . . +61 ~ +71°C : Forced air cooling)

SR20, 35… –20 ~ +71°C/–20°C: 50%, 0 ~ +40°C: 100%, +60°C: 60%, +71°C: 50%

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%

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

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.

Product lineup

Model name

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

Nominal

Max.

UL CSA EN

output voltage output current output power

∆

20W

∆

19.8W

3.3A

∆

19.8W

2.2A

20.4W

1.7A

12V

21W

1.4A

15V

∆

21.6W

1.2A

18V

∆

20W

1.0A

20V

21.6W

0.9A

24V

∆

19.6W

0.7A

28V

∆

19.2W

0.4A

48V

∆

14W

35W

∆

36W

∆

36W

12V

39W

2.6A

15V

∆

41.4W

2.3A

18V

∆

42W

2.1A

20V

43.2W

1.8A

24V

∆

44.8W

1.6A

28V

43.2W

0.9A

48V

∆

24W

12A

60W

12A

60W

10A

∆

60.3W

6.7A

66W

5.5A

12V

66W

4.4A

15V

∆

70.2W

3.9A

18V

∆

78W

3.9A

20V

79.2W

3.3A

24V

∆

78.4W

2.8A

28V

∆

72W

1.5A

48V

∆

44W

22A

110W

22A

∆

114W

19A

∆

117W

13A

120W

10A

12V

Nominal

Max.

UL CSA EN

output voltage output current output power

∆

SR110-15

120W

15V

∆

SR110-18

117W

6.5A

18V

∆

SR110-20

120W

20V

SR110

SR110-24

120W

24V

∆

SR110-28

117.6W

4.2A

28V

∆

SR110-48

120W

2.5A

48V

∆

SR230-2

92W

46A

SR230-5

230W

46A

SR230-6

228W

38A

∆

SR230-9

229.5W

25.5A

SR230-12

234W

19.5A

12V

∆

SR230-15

232.5W

15.5A

15V

SR230

∆

SR230-18

234W

13A

18V

∆

SR230-20

240W

12A

20V

SR230-24

240W

10A

24V

∆

SR230-28

238W

8.5A

28V

∆

SR230-48

240W

48V

∆

SR330-2

132W

66A

SR330-5

330W

66A

∆

SR330-6

330W

55A

∆

37A

SR330-9

333W

28A

SR330-12

336W

12V

23A

SR330-15

345W

15V

SR330

∆

19A

SR330-18

342W

18V

∆

17A

SR330-20

20V

340W

15A

24V

SR330-24

360W

∆

13A

28V

SR330-28

364W

7.5A

48V

SR330-48

360W

∆

132A

SR660-2

264W

132A

SR660-5

660W

∆

110A

SR660-6

660W

∆

74A

SR660-9

666W

56A

12V

SR660-12

672W

∆

45A

15V

SR660-15

675W

SR660

∆

37.5A

18V

SR660-18

675W

∆

33A

20V

SR660-20

660W

28A

24V

SR660-24

672W

∆

24A

28V

SR660-28

672W

∆

14A

48V

SR660-48

672W

: Safety standard approved,

∆

: Conforms to safety standard

Model name

SR20

SR35

SR60

SR110

Request customer specification for further details of specification, outline, characteristics,

etc. Read the instruction manual before usage.

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