Data Sheet

W
H
D
SPECIFICATIONS
PSU type A (EPS - External Power Source)
Mains supply 230V AC 50Hz (-10%/+10%)
Current consumption 0,16A
PSU power: 18W
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 DC
Ripple 20 mV
Battery charging current
0,3A
0,1A/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 the PTC resettable fuse, manual restart (the fault
requires disconnection of the DC output circuit)
Battery circuit protection SCP and
reverse polarity connection
F2A - current limitation, F
BAT
fuse (in case of a failure, fuse-
element replacement required)
Over-discharge protection UVP U<10V (± 5%) – disconnection (- BAT) of the battery,
Technical output:
- TAMPER - indicates enclosure
opening
- a micro switch, NC contacts (enclosure closed),
0,5A@50V DC (max.)
Operating conditions 2nd environmental class, temperature: -10
o
C÷ 40
o
C
Enclosure Steel plate DC01, thickness: 0,8mm, colour: RAL 9003
Dimensions W=170 H=180 D+D
1
=82 + 8 [+/- 2mm]
W
1
=175 H
1
=185 [+/- 2mm]
Net/gross weight 1,6 / 1,7 kg
Fitting battery 1,2Ah/12V (SLA) max.
135x70x60mm (WxHxD) max
Closing Cheese head screw (at the front),
Declarations, warranty CE, RoHS, 5 year from the production date
Notes The enclosure does not adjoin the assembly surface so that
cables can be led.
Convectional cooling.
Tel. [phone], fax: [phone], www.pulsar.pl, e-mail: [e-mail]
AWZ series power supply unit
Linear, buffer power supply unit 13,8V DC