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Table 2. Elements of the PSU (see Fig. 3).
Element no.
1.4. Specifications:
- electrical specifications (tab.3)
- mechanical specifications (tab.4)
- operation safety (tab.5)
- operating specifications (tab. 6)
Table 3. Electrical specifications.
PSU type
Mains supply
Current consumption
PSU power
Output voltage
Output current
Output voltage adjustment range
Isolation transformer
Pcb of the PSU (Tab. 1, Fig. 2)
TAMPER; micro switch of tamper protection (NC)
L-N 230V/AC power supply connector,
F
fuse in the battery circuit 230V, T315mA / 250V
MAIN
Battery connectors +BAT = red, - BAT = black
Fig. 3. The view of the PSU.
AWZ110
Description
PE protection connector
A (EPS - External Power Source),
protection class 1÷2,
II environmental class
230V AC / 50Hz (-15%/+10%)
0,16 A @230V AC
14 W
11V÷ 13,8V DC –
buffer operation
10V÷ 13,8V DC –
battery-assisted operation
- for grades 1, 2:
Io = 0,58A + 0,4A battery charging current
- for general use:
Io = 1A (without a battery)
Io = 0,6A + 0,4A battery charging current
11÷14,5V DC
5
GREY POWER plus
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