Pulsar AWZ 101, Руководство пользователя

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www.pulsar.pl AWZ101
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 connBAT = 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 12
V÷ 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)
Short-circuit protection SCP
200% ÷ 250% of PSU power – current limitation and/or fuse
damage in the battery circuit (fuse-element replacement
required)
Overload protection OLP
110% ÷ 150% (@65 ºC ÷25ºC) of PSU power - limitation with