ML50.100, ML50.109

MiniLine

Mar. 2007 / Rev. 1.0 DS-ML50.100-EN

All parameters are specified at 24V, 2.1A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

www.pulspower.com Phone +49 89 9278 0

Germany

4/20

A NTC limits the input inrush current after turn-on of the input voltage. The inrush current is input voltage and

ambient temperature dependent.

AC 100V

AC 120V

AC 230V

Inrush current

max.

18A

peak

23A

peak

48A

peak

40°C ambient, cold start

typ.

14A

peak

17A

peak

35A

peak

40°C ambient, cold start

Inrush energy

typ.

0.3A

0.4A

1.5A

40°C ambient, cold start

Fig. 6-1 Input inrush current, typical behavior

Fig. 6-2 Input inrush current, zoom into the first peak

Output Voltage

Input Voltage

Input Current

Input Current

Input:

230Vac

Output:

24V, 2.1A

Ambient:

40°C

Upper curve:

Input current 20A / DIV

Middle curve:

Input voltage 1000V / DIV

Lower curve:

Output voltage 20V / DIV

Time scale:

20ms / DIV

Input:

230Vac

Output:

24V, 2.1A

Ambient:

40°C

Input current curve: 10A / DIV, 1ms / DIV

Ipeak

32.4A

The charging current into EMI suppression capacitors is

disregarded in the first microseconds after switch-on.

DC input

nom.

DC 110-290V -25%/+30%

DC input range

min.

85-375Vdc

Continuous operation

DC input current

typ.

0.50A / 0.19A

110Vdc / 300Vdc at 24V and 2.1A

Turn-on voltage

typ.

81Vdc

Steady state value

Shut-down voltage

typ.

58Vdc

Steady state value

Fig. 7-1 Wiring for DC Input

+

-

Load

L

N

PE

+

-

Power Supply

AC

DC

Battery

internal

fused

Instructions for DC use:

a)

Use a battery or similar DC source.

b)

Connect +pole to L and – pole to N.

c)

Connect the PE terminal to a earth wire or

to the machine ground.

d)

In case the – pole of the battery is not

connected to earth, use an appropriate fuse

to protect the N terminal.