Data Sheet

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CHART 1.
PSU depending on ambient temperature.
Acceptable output current from the
W
H
D
SPECIFICATIONS
PSU type A (EPS - External Power Source)
Mains supply 176÷264V AC 50÷60Hz
Current up to 1,4A@230VAC
Supply power 155W max.
Efficiency 83%
Output voltage 13,8V DC – buffer operation
9,5V÷13,8V DC – battery-assisted operation
Output current t
AMB
<30°C 10A + 1A battery charge - refer to chart 1
7A + 4A battery charge - refer to chart 1
Output current t
AMB
=40°C 6,7A + 1A battery charge - refer to chart 1
3,7A + 4A battery charge - refer to chart 1
Voltage adjustment range 12÷14VDC
Ripple 120mV p-p max.
Battery charge current 1A / 4A max. @ 65Ah (± 5%) – jumper selectable
Short-circuit protection SCP electronic, automatic return
Overload protection OLP 105-150% of the PSU power, automatic return
Battery circuit protection SCP and
reverse polarity connection
PTC polymer fuse
Surge protection varistors
Overvoltage protection OVP
>16V (activation requires disconnecting the load or supply for
about 20 s.)
Excessive discharge protection UVP U<9,5V (± 5%) – disconnect of connection battery
Protection against sabotage:
- TAMPER indicates enclosure opening
- microswitch, NC contacts (enclosure closed),
0,5A@50V DC (max.)
LED indication Yes
Operating conditions 2nd environmental class, -10
o
C÷40
o
C
Enclosure Steel plate DC01, thickness: 1,0mm, colour: RAL 9003
Dimensions W=400 H=350 D+D
1
=173 + 8 [+/- 2mm]
W
1
=405 H
1
=355 [+/- 2mm]
Net/gross weight 6,2 / 6,5 kg
Fitting battery 65Ah/12V (SLA) max.
360x175x165mm (WxHxD) max
Closing Cheese head screw x 2 (at the front), (lock assembly possible)
Declarations, warranty CE, RoHS, 2 year from the production date
Notes The enclosure does not adjoin the assembly surface so that
cables can be led.
Convectional cooling.
Connectors: Power-supply: Φ0,63÷2,5
Battery output BAT: 6,3F-2,5.
Pulsar
®
HPSB series power supply unit
Buffer, switch mode power supply unit 13,8V DC