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Sdr-480, Mechanical specification, Block diagram dc ok relay contact – B&B Electronics SDR-480 Series - Datasheet User Manual

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File Name:SDR-480-SPEC 2009-04-22

Mechanical Specification

Case No.984A

Unit:mm

+

Block Diagram

DC OK Relay Contact

Contact Close

When the output voltage reaches the adjusted output voltage.

When the output voltage drop below 90% output voltage.

30V/1A resistive load

Contact Open

Contact Ratings (max.)

DETECTION

PWM & PFC

CIRCUIT

O.L.P.

U.V.P.

EMI FILTER

RECTIFIERS

POWER

SWITCHING

FILTER

&

RECTIFIERS

+V

DC OK

-V

I/P

FG

CONTROL

O.V.P.

&

O.C.P.

PFC

CIRCUIT

PFC

CONTROL

SDR-480

series

480W Single Output Industrial DIN RAIL with PFC Function

1

2
3
4

5

6

7

8

1

2

3

125.2

TB2

TB1

1

2

8

.5

8

5

.5

+

V

A

D

J

D

CO

K

D

CO

K

Terminal Pin No. Assignment (TB1)

Terminal Pin No. Assignment (TB2)

Pin No.

Pin No.

1

1,2

2

3,4

5,6

7,8

3

Assignment

Assignment

FG

AC/L

AC/N

DC OUTPUT +V

DC OUTPUT -V

Relay Contact

NC

ADMISSIBLE DIN-RAIL:TS35/7.5 OR TS35/15

3

5