0.30

(7.62)

1.00

(25.4)

1.800

(45.72)

2.5

(63.5)

8-32 Screw

Thread

(4 Places)

0.79

(20.07)

1.00

(25.4)

3.530

(89.66)

5.00

(127)

Ref.

8-32 Screw Thread (4 Places)

Max. Screw Penetration From

Bottom of Chassis 0.250 (6.35)

7.00

(177.8)

9.00

(229) REF

Preferred Air-flow Direction

TB2

Term. 1

+ 5V

Adjust

J1

Pin 1

on Top

TB1

Term 1

Line

Neutral

Ground

L2

F1

C7

C6

ALL DIMENSIONS IN INCHES (mm)

T1

AC (TB1) connector

Kulka P/N 4597A-6/32-03 or equivalent

DC (TB2) connector

Kulka P/N 4597A-6/32-09 or equivalent

J1 mating connector

Molex 22-01-1043 or equivalent with 4809 series or equivalent crimp terminal

Mechanical notes

A

A standard cover and fan assembly can be added during manufacturing.

Details are on page 84. To order, add suffix ‘CF’’ to the model number.

e.g. NFS200-7601CF.

POWER FAIL DETECT SIGNAL

50ms

≤T1≤200ms

T2 will vary with line and load

T3

≥5ms

Pout: 200W

PFD output is an open collector

which will sink

≤40mA in the low

state

HIGH

T1

T2

T3

4.75V

3.5V MIN

0-4 MAX

LOW

4.75V

5V OUTPUT

PFD SIGNAL

AC INPUT

25W MINIMUM LOAD REQUIRED

200W

0W

25W

100W

FORCED AIR

COOLING

0

°C

10

°C

20

°C

30

°C

40

°C

50

°C

60

°C

70

°C

DERATING CURVE

Output Power (Watts)

PAGE 3

200 Watt

AC/DC universal input switch mode power supplies

200W AC/DC

|

LOW TO MEDIUM POWER AC/DC POWER SUPPLIES