Omega Engineering DRN-PS-750 manual Derating Graph / Block Diagram

6/7	DERATING GRAPH / BLOCK DIAGRAM
	1000
	800
		DRN-PS-750					75mA
	600
	I max.
	400
	200
	0
	-5	5	15	25	35	45	60
							50
				¡C Ambient

Figure 6.1 Ñ Derating Graph

AC Line

INPUT:

115/230vac 49-61Hz

AC Neutral

Ground

V A R I S T O R

L C

F

I

L T E R

B R I D G E

R E G U L A T O R

(+V)

21.￿5V

( )

Return

Figure 7.1 Ñ Block Diagram

12 DRN-PS Ñ DIN Rail Power Supplies