User Instructions

www.pulsar.pl AWZ100 GREY POWER
4
Table 2. Elements of the PSU (see Fig. 3.)
Element no.
Description
[1]
Isolation transformer
[2]
Pcb of the PSU (Tab. 1, Fig. 2)
[3]
TAMPER – microswitch (contacts) of antisabotage protection (NC)
[4]
F
MAIN
fuse in the battery circuit (230V/AC)
[5]
L-N 230V/AC power supply connector, PE protection connector
[6]
Battery connectors +BAT = red, - BAT = black
Fig. 3. The view of the PSU.
1.4 Specifications:
- electrical specifications (tab.3)
- mechanical specifications (tab.4)
- operation safety (tab.5)
- operating specifications (tab.6)
Electrical specifications (tab. 3)
PSU type
A (EPS - External Power Source)
Mains supply
230V/AC (-10%/+10%)
Current consumption
0,16 A max.
Power frequency
50Hz
PSU power
18 W
Output voltage
12,8V÷ 13,8V DC – buffer operation
Output current
1A (without a battery)
0,9A + 0,1A battery charge
Voltage adjustment range
12V÷ 14,5V
Ripple
20 mV p-p max.
Current consumption by PSU systems
5 mA – battery assisted operation
Battery charging current
0,3A (max.)
0,1A /24h (Iśr/24h)