Data Sheet
TECHNICAL DATA
AWZG2-12V
AWZG2-24V
PSU type:
A (EPS - External Power Source),
protection class 1 2, II environmental class–
Power supply:
~230 V
Output voltage:
11 - 13,8 V – buffer operation
10 - 13,8 V – battery-assisted
operation
22 - 27,6 V – buf
fer operation
20 - 27,6 V – battery-assisted
operation
Voltage adjustment range:
13 – 14 V
27 – 28 V
Current consumption by PSU during battery –
assisted operation:
11mA
14mA
Low battery voltage indication:
Ubat < 11,5 V, during battery
operation
Ubat < 23 V, during battery
operation
Battery circuit protection SCP and reverse
polarity connection:
F fuse (in case of a failure, fuse-element replacement
BAT
required)
Deep discharge battery protection UVP:
U<10 V (± 0,5V) –
disconnection of battery
terminal
U<20 V (± 0,5V) –
disconnection of battery
terminal
Technical outputs:
EPS; output indicating AC power failure
OC type: 50mA max.
normal status: L (0V) level, failure: hi-Z level
APS; output indicating battery failure
OC type: 50mA max.
normal status: L (0V) level, failure: hi-Z level
Tamper protection:
TAMPER indicates enclosure opening
microswitch, NC contacts (enclosure closed),
0,5 A@50 V DC (max.)
Optical indication:
LEDs on PCB of power supply unit
LED indicators on power supply’s cover
Operating conditions:
o o
II environmental class (PN-EN12101-10:2007), -5 C ÷ 40 C
Protection class EN 60950-1:2007:
I (first)
Degree of Protection EN 60529: 2002 (U):
IP20
Operating temperature:
-10ºC...+40ºC
Storage temperature:
-20ºC...+60ºC
Vibrations and impulse waves during transport:
Wg PN-83/T-42106
Enclosure:
Steel sheet DC01 0,7 1,0mm, color: RAL 9003–
Closing:
Cheese head screw x 2 (at the front), (lock assembly possible)
Declarations, warranty:
CE, 5 years from production date
Notes:
Enclosure does not adjoin assembly surface so that cables can
be led.Convectional cooling.
Power supplies AWZG2 series
Buffer power supply unit Grade 2.
Tel. +48-14-610-19-40, fax: +48-14- 610-19-50, www.pulsar.pl, www.zasilacze.pl, e-mail: sales@pulsar.pl