Table Of Contents; Technical Description; General Description - Pulsar GREY POWER plus AWZ 110 Manual

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 EN50131-6 compliance, 1÷2 grades and II
environmental class
 mains supply 230VAC
 13,8V DC uninterrupted supply
 fitting battery: 7Ah/12V
 PSU current efficiency:
 0,58A - for grades 1 , 2 *
 1A - for general use **
(see: chapter 1.1)
 linear voltage regulator
 microprocessor-based automation system
 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
CONTENTS:
1. Technical description.
1.1. General description
1.2. Block diagram
1.3. Description of PSU components and connectors
1.4. 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
3.4. Relay technical outputs.
4. Battery-assisted operation.
4.1. Launching the PSU from a battery
4.2. Deep discharge battery protection UVP
4.3. Dynamic battery test
4.4. Standby time.
4.5. Battery charging time.
5. Operation and use.
5.1. Overvoltage protection of the PSU output OVP
5.2. Overload or short-circuit the power supply output (SCP activation)
5.3. Maintenance.

1. Technical description.

1.1. General description.

The buffer power supply is designed in accordance with the requirements of the EN 50131-6 standard,
grade 1÷2 and II environmental class. It is intended for an uninterrupted supply of 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.
AWZ110
Features:
 START function of manual switch to battery power
 STOP facility for manual disconnection during battery-
assisted operation
 LED indication
 acoustic indication
 EPS technical output of 230V power failure
- OC type
 PSU technical output indicating PSU and battery
failure - OC type
 LoB technical output indicating low battery voltage
- OC type
 Optional installation of the MPSBS relay module
changing technical outputs of the OC type to relay
type
 adjustable times indicating AC power failure
 protections:
 SCP short-circuit protection
 OLP overload protection
 over voltage protection
 OHP overheat protection
 surge protection

against sabotage
 warranty - 5 years from the production date
2
GREY POWER plus