QS10.DNET

Q-Series

DC input

nom.

DC 110-150V

-20%/+25%

DC input range

min.

88-187Vdc

continuous operation

DC input current

typ.

1.9A

110Vdc, at 24V, 8A

Allowed Voltage L/N to Earth

max.

375Vdc

continuous, IEC 62103

Turn-on voltage

typ.

80Vdc

steady state value

Shut-down voltage

typ.

55Vdc

steady state value

Fig. 4-1 Wiring for DC Input

Instructions for DC use:

+

-

Load

L

PE

+

-

Power Supply

AC

DC

Battery

N

a) Use a battery or similar DC source.

For other sources contact PULS

b) Connect +pole to L and –pole to N.

c) Connect the PE terminal to a earth wire or to the machine

ground.

An active inrush limitation circuit limits the input inrush current after turn-on of the input voltage and after short

input voltage interruptions.

The charging current into EMI suppression capacitors is disregarded in the first microseconds after switch-on.

AC 100V

AC 120V

AC 230V

Inrush current

max.

over entire temperature range

typ.

over entire temperature range

Inrush energy

max.

over entire temperature range

Inrush delay (A)

typ.

650ms

520ms

250ms

see (A) in Fig. 5-1

Fig. 5-1 Input inrush current, typical behavior

5/22

Input Current

Input Voltage

Output Voltage

A

A….

Inrush delay

Input:

230Vac

Output:

24V, 8A

Ambient:

25°C

Upper curve:

Input current 2A / DIV

Middle curve:

Input voltage 500V / DIV

Lower curve:

Output voltage 20V / DIV

Time basis:

100ms / DIV

Dec. 2014 / Rev. 2.2 DS-QS10.DNET-EN

All parameters are specified at 24V, 8A, 230Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.

www.pulspower.com Phone +49 89 9278 0

Germany