Pulsar AWZ 333, Быстрый старт

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www.pulsar.pl AWZ333
2
Features:
 13,8VDC/3A uninterrupted supply
 fitting battery: 17Ah/12V

mains supply 230VAC

linear voltage regulator

output voltage control

dynamic battery test

battery electrical continuity control

battery voltage control
 battery fuse status control
 battery charge and maintenance control
 deep discharge battery protection (UVP)
 battery output protection against short-circuit
and reverse polarity connection
 battery charging current 0,4A/0,9A
jumper
selectable
 START facility for manual battery
connection
 STOP facility for manual disconnection during
battery-assisted operation
 LED indication
 acoustic indication
 BS technical output of AC power collapse
 adjustable times indicating AC power failure

AW technical output indicating PSU and
battery failure
 protections:
 SCP short-circuit protection

OLP overload protection

OHP overheat protection

over voltage protection

surge protection

against sabotage
 warranty – 5 year from the production date
CONTENTS:
1. Technical description.
1.1 General description
1.2 Principle of operation
1.3 Block diagram
1.4 Description of PSU components and connectors
1.5 Specifications
2. Installation.
2.1 Requirements
2.2 Installation procedure
3. Operating status indication.
3.1 LED indication
3.2 Acoustic indication
3.3 Technical outputs
4. Operation and use.
4.1 Launching the PSU from a battery
4.2 Disconnection of a discharged battery
4.3 Dynamic battery test
4.4 Battery charging current limitation
4.5 Battery-assisted operation – standby time
4.6 PSU overload
5. Maintenance
1. Technical description.
1.1 General description
A buffer PSU is intended for an uninterrupted supply to alarm system devices requiring stabilized voltage of
12V/DC (+/-15%) . A linear stabilizing system, which has been used in the unit, provides voltage with a lower level
of noise and a quicker response to interference when compared to a switched-mode regulator. During buffer
operation, he PSU provides voltage of
Uout = 12,8V ÷ 13,8V DC , with current capacity:
1. Output current 3A (without a battery)
2. Output current 2,6A + 0,4A battery charge
3. Output current 2,1A + 0,9A battery charge
Total current of the rec battery: 3 max.