Operating instructions

wyjście TAMPER : przewody 30cm
Tel. [phone], fax: [phone], www.pulsar.pl, e-mail: [e-mail]
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 135W max.
Efficiency 86%
Output voltage 44V÷54V DC – buffer operation
38V÷54V DC – battery-assisted operation
Output current t
AMB
<30°C 2A + 0,5A battery charge - see chart 1
1,5A + 1A battery charge - see chart 1
Output current t
AMB
=40°C 1,5A + 0,5A battery charge - see chart 1
1A + 1A battery charge - see chart 1
Voltage adjustment range 48÷56VDC
Ripple 150mV p-p max.
Current consumption by PSU systems 75 mA
Battery charge current 0,5A or 1A max. @ 4x7Ah (± 5%) – jumper selectable
Short-circuit protection SCP electronic, automatic recovery
Overload protection OLP 105-150% of power supply, automatic recovery
Battery circuit protection SCP and
reverse polarity connection
polymer fuse
Surge protection varistors
Overvoltage protection OVP >62V (automatic recovery)
Excessive discharge protection UVP: U<38V (± 5%) – disconnection of battery terminal
Tampering protection system:
- TAMPER – indicating unwanted
opening of the PSU’s enclosure
- a microswitch, NC contacts (enclosure closed) 0,5A@50V DC (max.)
Technical outputs:
- EPS; output indicating AC power failure
- PSU; output indicating DC
absence/PSU failure
- LoB output indicating battery low
voltage
- relay type: 1A@ 30VDC/50VAC.
- OC type, 50mA max., normal status: L (0V) level, failure: hi-Z level
- relay type: 1A@ 30VDC/50VAC,
- OC type, 50mA max., normal status: L (0V) level, failure: hi-Z level
- relay type: 1A@ 30VDC/50VAC,
- OC type, 50mA max., normal status: (U
BAT
>46V): L (0V) level,
failure: (U
BAT
<46V): hi-Z level
The power supply unit does not feature a battery detection function.
LED indication Yes
Operating conditions 2nd environmental class, -10
o
C÷40
o
C
Enclosure Steel plate, DC01 0,7mm colour: RAL 9003
Enclosure dimensions 400 x 350 x 90+8 [mm] (WxHxD)
Net/gross weight 3,70kg/ 3,90kg
Fitting battery 4x7Ah/12V (SLA) max.
395x160x65 mm (WxHxD) max
Closing Cheese head screw x 2 (at the front), (lock assembly possible)
Deklarations, warranty CE, 2 year from the production date
Notes The enclosure does not adjoin the assembly surface so that cables can be
led. Convectional cooling.
Pulsar
®
HPSBOC series power supply unit
Buffer, switch mode power supply unit 54V DC with technical outputs.
Chart 1. Acceptable output current from the PSU
depending on ambient temperature.