MEAN WELL RSP-320-3.3 [3/3] Sp 320

MEAN WELL RSP-320-3.3 [3/3] Sp 320

USP-225 seriesUSP-225 seriesSP-320 series

Mechanical Specification

Derating Curve Static Characteristics

Case No.207A Unit:mm

AMBIENT TEMPERATURE ( )℃ INPUT VOLTAGE (VAC) 60Hz

9088 95 100 115 135 155 175 195 230 264

LOAD (%)

LOAD (%)

10 20 30 40 50 60 70

20

40

60

80

100

-30 0

320W Single Output with PFC Function

(HORIZONTAL)

Block Diagram

PFC fosc : 100KHz

PWM fosc : 100KHz

PWM & PFC

CIRCUIT

DETECTION

O.L.P.

EMI

FILTER

RECTIFIERS

POWER

SWITCHING

FILTER

&

RECTIFIERS

+V

-V

I/P

FG

CONTROL

O.V.P.

O.T.P.

INRUSH

CURRENT

ACTIVE

LIMITING

FANFAN

CONTROL

SPEED

90

100

80

70

60

50

40

Terminal Pin No. Assignment :

Pin No. Pin No.

1 4~6

3

2 7~9

Assignment Assignment

AC/L DC OUTPUT -V

FG

AC/N DC OUTPUT +V

RSP-320 series

36.7

12.5

30

4-M4(Both Sides) L=5mm

32.5 150

32.5 150

215

direction

Air flow

47.45

135

9.5

16

115

50

32.5

+V

ADJ.

LED

1

8

2

3

4

5

6

7

8

9

4-M4 L=3mm

15

6.5 6.5

2

6.912.8

File Name:RSP-320-SPEC 2017-07-14

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