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HPSB 20A12C

 

v.1.0 

HPSB 13,8V/20A/17Ah  

Buffer switch power supply unit. 

EN** 

 

Edition: 2 from  24.10.2016 

 

Supercedes the edition: 1 from  04.03.2016

 

 

 
 

 
 
 

 

 
 

 
 

              

 

 
 
 
 
 
 
 
 
 

 
       

 
 

 

 
 

 
 
 

Summary of Contents for HPSB 20A12C

Page 1: ...HPSB 20A12C v 1 0 HPSB 13 8V 20A 17Ah Buffer switch power supply unit EN Edition 2 from 24 10 2016 Supercedes the edition 1 from 04 03 2016 ...

Page 2: ...cifications 2 Installation 2 1 Requirements 2 2 Installation procedure 3 Operating status indication 4 Operation and use 4 1 Overload or short circuit of the PSU output SCP on 4 2 Disconnection of discharged battery 4 3 Maintenance 1 Technical description 1 1 General description A buffer PSU is intended for an uninterrupted supply to devices requiring stabilised voltage of 12V DC 15 The PSU provid...

Page 3: ... Connectors PSU L N power supply connector 230V AC Protection connector PE V V DC power output B B battery output green LED indicates AC power P1 potentiometer output voltage adjustment Battery outputs red black TAMPER contact of sabotage protection NC Additional connector for LED indication Selection jumper for charging current Ibat 2 A Ibat 4A Description jumper installed jumper removed ...

Page 4: ...www pulsar pl HPSB20A12C GREEN POWER 4 Fig 2 The view of the PSU ...

Page 5: ...ttery circuit protection SCP and reverse polarity connection melting fuse 30A 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 Sabotage protection TAMPER output indicating enclosure opening microswitch NC contacts enclosure closed 0 5A 50V DC max...

Page 6: ...erature 2 Installation 2 1 Requirements The buffer PSU shall be mounted by a qualified installer with appropriate permissions and qualifications for 230V AC installations and low voltage installations required and necessary for a given country The device shall be mounted in confined spaces according to the environment class II with normal air humidity RH 90 max without condensation and the tempera...

Page 7: ...odule 5 Connect the power 230V 6 Check the PSU output voltage the PSU voltage without load should amount to U 13 8V DC 7 Connect the battery mind the colours battery output V BAT cable red battery output 0V BAT cable GND black 8 Check the PSU operation indicator green LED on the power supply module 9 After installing and checking proper working the enclosure can be closed 3 Operating status indica...

Page 8: ...c equipment should be disposed of separately from normal household waste CAUTION The power supply unit is adapted for cooperation with the sealed lead acid batteries SLA After the operation period they must not be thrown but recycled according to the applicable law Pulsar Siedlec 150 32 744 Łapczyca Poland Tel 48 14 610 19 40 Fax 48 14 610 19 50 E mail biuro pulsar pl sales pulsar pl http www puls...

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