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2

Input Characteristics

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Input Voltage - Operating

80

115/230

275

VAC

Derate output power <90 VAC. See fig 1.

Power fail signal cannot be used <90 VAC.

Input Frequency

47

50/60

63

Hz

Power Factor

>0.9

EN61000-3-2 class A compliant

Input Current - No Load

0.11/0.15

A

115/230 VAC

Input Current - Full Load

4.1/2.1

A

115/230 VAC

Inrush Current

60

A

230 VAC, 25 şC

Earth Leakage Current

100/165

260

μA

115 VAC 60 Hz/230 VAC 50 Hz (Typ),

264 VAC/60 Hz (Max.)

Input Protection

F10 A/250 V internal fuse in both line and neutral

Output Characteristics

Characteristic

Minimum

Typical

Maximum

Units

Notes & Conditions

Output Voltage - V1

12

48

VDC

See Models and Ratings table

Initial Set Accuracy

±0.5

%

50% load, 115/230 VAC

Output Voltage Adjustment

±10

%

V1 only via potentiometer. See mech. details (page 11).

Minimum Load

0

A

Start Up Delay

1

s

230 VAC full load (see fig.2)

Hold Up Time

20

35

ms

90 VAC full load (see fig.3)

Drift

±0.2

%

After 20 min warm up

Line Regulation

±0.5

%

90-264 VAC

Load Regulation

±1

%

0-100% load.

Transient Response - V1

4

%

Recovery within 1% in less than 500 μs

for a 50-75% and 75-50% load step

Over/Undershoot - V1

5

%

Ripple & Noise

0.5

1

% pk-pk

20 MHz bandwidth (see fig.4 & 5)

Overvoltage Protection

115

140

%

Vnom DC. Output 1 only, recycle input to reset

Overload Protection

150

165

% I nom

Output 1 only, auto reset (see fig.6)

Short Circuit Protection

Continuous (see fig. 6)

Temperature Coefficient

0.05

%/˚C

Overtemperature Protection

°C

Auto recovery - temperature of main transformer

Models and Ratings

Output Power

Output Voltage V1

Output Current V1

Standby Supply V2

Model Number

P nom

I nom

400 W

600 W

12.0 VDC

33.3 A

50 A

5.0 V/0.5 A

FCM400PS12

400 W

600 W

15.0 VDC

26.6 A

40 A

5.0 V/0.5 A

FCM400PS15

400 W

600 W

24.0 VDC

16.6 A

25 A

5.0 V/0.5 A

FCM400PS24

400 W

600 W

28.0 VDC

14.2 A

21.4 A

5.0 V/0.5 A

FCM400PS28

400 W

600 W

36.0 VDC

11.1 A

16.7 A

5.0 V/0.5 A

FCM400PS36

400 W

600 W

48.0 VDC

8.3 A

12.5 A

5.0 V/0.5 A

FCM400PS48

Notes:

1. Peak duration is 500 ms max, average power must not exceed 400 W.