www.pulsar.pl
AWZ637
5
Output current t
AMB
=40
°C
4,9 A + 1 A battery charge - refer to chart 1
3,9 A + 2 A battery charge - refer to chart 1
Voltage adjustment range
12
÷14 V DC
Ripple
120 mV p-p max.
Current consumption by PSU systems
60 mA
Battery charge current
1 A or 2 A max. @ 17 Ah (
± 5 %) – jumper selectable
Short-circuit protection SCP
electronic, automatic return
Overload protection OLP
105-150 % of the PSU power, automatic return
Fuses
F1 ÷ F4
F1,5 A/ 250 V
Battery circuit protection SCP and reverse
polarity connection
glass fuse T8A/250V
Surge protection
varistors
Overvoltage protection OVP
>16 V (automatic recovery)
Excessive discharge protection UVP
U<9,5 V (
± 5 %) – disconnect of connection battery
Sabotage protection:
- TAMPER output indicating enclosure opening
- microswitch, NC contacts (enclosure closed),
0,5 A@50 V DC (max.)
LED indication:
- AC diode indicating AC power status
- AUX diode indicating DC power status at
the PSU output
- BAT diode indicating battery voltage level
- red, normal status
– on, failure: off
- green, normal status
– on, failure: off
- green, normal status
– on, failure: off
Technical outputs:
- EPS; output indicating AC power failure
- PSU; output indicating DC absence/PSU failure
- LoB output indicating battery low voltage
- relay type: 1 A@ 30 V DC/50 V AC, time lag: approx.
10s.
- OC type, 50mA max., normal status: L (0V) level,
failure: hi-Z level, time lag: 10 s.
- relay type: 1 A@ 30 V DC/50 V AC
- OC type, 50 mA max., normal status: L (0V) level,
failure: hi-Z level
- relay type: 1 A@ 30 V DC/50 V AC
- OC type, 50 mA max., normal status: (UBAT >11,5 V):
L (0V) level, failure: (UBAT <11,5 V): hi-Z level
The power supply unit does not feature a battery
detection function.
Mechanical parameters (tab. 4)
Dimensions
W=320, H=397, D+D
1
=92+8 [+/- 2 mm]
W
1
=325, H
1
=401 [+/- 2 mm]
D
2
=18 [+/- 2 mm]
Fitting battery
190 x 170 x 75 mm (WxHxD) max
The number of DIN rails /
length /
the number of „S” fields
1 / 185 / 10
Fixation
See figure 3
Net/gross weight
3,2 / 3,5 kg
Enclosure
Steel plate DC01, thickness: 0,8 mm, colour: RAL 9005
Closing
Cheese head screw x 2 (at the front), (lock assembly possible)
Connectors
Power supply:
Φ0,63-2,50 (AWG 22-10) 0,5÷1,5 mm
2
Outputs: Φ0,63-2,50 (AWG 22-10), 0,5÷1,5 mm
2
Controller power supply: DC2,1/5,5 plug
Battery output BAT: 6,3F-2,5
TAMPER output: wires
