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4
1.4 Specifications:
- electrical parameters (tab.2)
- mechanical parameters (tab.3)
- operating parameters (tab.4)
Electrical parameters (tab. 2).
Mains supply
18V
÷22V AC
30VA min. (e.g. AWT150)
Current up to
1,45A max.
Power frequency
50Hz
Power
17W
Efficiency
78%
Output voltage
11V÷ 13,8V DC – buffer operation
10V÷ 13,8V DC – battery-assisted operation
Output current
1A + 0,2A battery charge
0,7A + 0,5A battery charge
Voltage adjustment range
12V÷ 14,5V DC
Ripple
30 mV p-p max.
Current consumption by PSU module systems
13 mA
– battery operation
Battery charging current
0,2A / 0,5A - jumper selectable I
BAT
Short-circuit protection SCP
Electronic - current limitation and/or activation of the F
BAT
melting fuse in the battery circuit (failure requires fuse
replacement). Automatic return.
Overload protection OLP
110% ÷ 150% (@25ºC) of power supply, manual restart (the
fault requires disconnection of the DC output circuit)
Battery circuit SCP and reverse polarity protections
2A - current limitation, F
BAT
fuse (in case of a failure, fuse-
element replacement required)
F
BAT
fuse
F2A / 250V
Mechanical parameters (tab. 3).
Dimensions
L=75, W=53, H=25 [+/- 2mm]
Fixation
Dowel pins x4 (PCB fi=4,2 mm)
Net/gross weight
0,07kg/0,12kg
Connectors
Outputs:
Ф0,41÷1,63 (AWG 26-14)
Battery output BAT: 6,3F-2,5, 30cm
Operating parameters (tab. 4).
Environmental class
II
Operating temperature
-
10ºC...+40ºC
Storage temperature
-
20ºC...+60ºC
Relative humidity
20%...90%, without condensation
Vibrations during operation
unacceptable
Impulse waves during operation
unacceptable
Direct insulation
unacceptable
Vibrations and impulse waves during transport
According to PN-83/T-42106