English
Language : 

QT40.361 Datasheet, PDF (14/27 Pages) PULS GmbH – THREE PHASE INPUT
Q-Series
QT40.361
36V, 26.7A, THREE PHASE INPUT
15. FRONT SIDE AND USER ELEMENTS
Fig. 15-1 Front side
A Input Terminals (Screw terminals)
L1, L2, L3 Line input
...PE (Protective Earth) input
B Output Terminals (Screw terminals, two pins per pole)
+
Positive output
–
Negative (return) output
C “Parallel Use” “Single Use” Selector
Set jumper to “Parallel Use” when power supplies are connected
in parallel to increase the output power. In order to achieve a
sharing of the load current between the individual power
supplies, the “parallel use” regulates the output voltage in such a
manner that the voltage at no load is approx. 4% higher than at
nominal load. See also chapter 24.7. A missing jumper is equal to
a “Single Use” mode.
D Output Voltage Potentiometer
Multi turn potentiometer;
Open the flap to set the output voltage.
Factory set: 48.0V at full output current, “Single Use” mode.
E DC-OK LED (green)
On, when the voltage on the output terminals is >90% of the
adjusted output voltage
F Overload LED (red)
- On, when the voltage on the output terminals is <90% of the
adjusted output voltage, or in case of a short circuit in the output.
- Flashing, when the shut-down has been activated or the unit has
switched off due to over-temperature.
- Input voltage is required
G DC-OK Relay Contact
The DC-OK relay contact is synchronized with the DC-OK LED.
See chapter 8 for details.
H Shut-down and Remote Control Input
Allows the power supply to be shut down. Can be activated with
a switch contact or an external voltage.
The remote control input allows adjusting the output voltage. See
chapter 9 and 10 for details.
Indicators, LEDs
Normal mode
During BonusPower®
Overload (Vout < 90%)
Output short circuit
Temperature Shut-down
Active Shut-down input
No input power
Overload LED
OFF
OFF
ON
ON
flashing
flashing
OFF
DC-OK LED
ON
ON
OFF
OFF
OFF
OFF
OFF
DC-OK Contact
Closed
Closed
Open
Open
Open
Open
Open
Dec. 2016 / Rev. 1.3 DS-QT40.361-EN
All parameters are specified at 36V, 26.7A, 3x400Vac, 25°C ambient and after a 5 minutes run-in time unless otherwise noted.
www.pulspower.com Phone +49 89 9278 0 Germany
14/27