DRH-120_11 datasheet(2/2 Pages) MEANWELL

Part #	DRH-120

Description	120W Single Output Industrial DIN RAIL Power Supply

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Manufacturer	MEANWELL [Mean Well Enterprises Co., Ltd.]

Direct Link	http://www.meanwell.com

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2 / 2 page

FileName:DR-120-SPEC2011-06-17

CaseNo.921A

Unit:mm

INPUTVOLTAGE(V)60Hz

AMBIENTTEMPERATURE(

)

-10

0

10

20

30

45

50

60

20

40

60

80

100

12V,24V

48V

100

200

85

170

160

8

80

180

190

95

90

12

16

20

24

115

230

210

220

110

105

250

240

264

125

120

132

28

32

80

100

150

200

250

300

350

(VERTICAL)

MechanicalSpecification

StaticCharacteristics(24V)

120WSingleOutputIndustrialDINRAIL PowerSupply

D R - 1 2 0 series

DeratingCurve

BlockDiagram

fosc:55KHz

O.V.P.

CONTROL

FG

I/P

-V

+V

RECTIFIERS

&

FILTER

SWITCHING

POWER

FILTER

&

RECTIFIERS

FILTER

EMI

O.L.P.

DETECTION

CIRCUIT

PWM

O.T.P.

230

115

TerminalPinNo. Assignment(TB1)

TerminalPinNo. Assignment(TB2)

PinNo.

1

1,2

2

3,4

3

Assignment

FG

AC/L

AC/N

DCOUTPUT +V

DCOUTPUT -V

ADMISSIBLEDIN-RAIL: TS35/7.5OR TS35/15

2

1

3

TB2

TB1

4

2

1

3

LED

+V ADJ.

125.2

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Mean Well Enterprises C...	DRH-120-24	252Kb / 2P	120W Single Output Industrial DIN RAIL Power Supply
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Mean Well Enterprises C...	WDR-120	339Kb / 3P	120W Single Output Industrial DIN RAIL Power Supply
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Mean Well Enterprises C...	DRH-120	252Kb / 2P	120W Single Output Industrial DIN RAIL Power Supply
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DRH-120 Datasheet(PDF) 2 Page - Mean Well Enterprises Co., Ltd.

DRH-120 Datasheet(HTML) 2 Page - Mean Well Enterprises Co., Ltd.

Similar Part No. - DRH-120_11

Similar Description - DRH-120_11

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