User Instructions

www.pulsar.pl DINB27630
3
1.3 Description of components and power supply connectors (Table 1, Fig.2).
Table 1. The components of power supply.
Component No.
Description
[1]
L-N power connector 230V AC
[2]
+OUT- DC power output
[3]
+BAT- battery connector
[4]
LED optical indication:
AC – AC voltage indication
DC – DC voltage indication
BAT – battery charging indication
Fig. 2. The view of the PSU module.
1.4 Technical parameters:
- Electrical parameters (Table 2)
- Mechanical parameters (Table 3)
- Safety of use (Table 4)
- Operation parameters (Table 5)
Electrical parameters (Table 2)
Mains supply
176÷264V AC
Current consumption
0,9A@230VAC max.
PSU power
90W max.
Efficiency
88%
Output voltage
23V÷ 27,6V DC – buffer operation
20V÷ 27,6V DC – battery operation
Output current t
AMB
<30°C
3A + 0,2A battery charging
Output current t
AMB
=40°C
2,1A + 0,2A battery charging
Ripple voltage
100mV p-p max.
Battery charging current
0,2A max.
Short-circuit protection SCP
electronic, automatic return
Overload protection OLP
150-200% of the PSU power, automatic return
Surge protection
varistor
Deep discharge battery protection UVP
U<19V (+/- 0,5V) – disconnection of the battery terminal
Optical indication of operation
YES – LEDs