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PSBOC1554828 

 

v.1.0 

 

PSBOC 54V/2,8A/OC 

 

Enclosed buffer switch mode power supply unit 

with technical outputs. 

EN** 

Edition: 2 from 01.06.2016 

Supercedes edition: 1 from 13.05.2016 

 

 

 

 

 
 
 

 
 
 

 

 
 

 
 
 

 
 

              

 

 

 
 
 

 
 
 

 

 
       

 

 

 

 

 

 
 

 
 

Summary of Contents for PSBOC1554828

Page 1: ...PSBOC1554828 v 1 0 PSBOC 54V 2 8A OC Enclosed buffer switch mode power supply unit with technical outputs EN Edition 2 from 01 06 2016 Supercedes edition 1 from 13 05 2016...

Page 2: ...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 indi...

Page 3: ...ating DC absence PSU failure relay type 6 LoB output indicating battery low voltage relay type 7 EPS AC absence technical output OC type 8 PSU output indicating DC absence PSU failure OC type 9 LoB ou...

Page 4: ...ection 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...

Page 5: ...paces in accordance with the 2nd environmental class with normal relative humidity RH 90 maximum without condensation and temperature from 10 C to 40 C The device shall be mounted in a metallic enclos...

Page 6: ...ted AC power absence is indicated by the AC diode going out green LED Fig 2 element 2 indicates DC power at the PSU output Under normal status the diode is permanently illuminated In case of a short c...

Page 7: ...ease of battery voltage UBAT 46V the output is switched into high impedance state hi Z relay output In case of a battery voltage drop UBAT 46V the contacts of the relay change over The power supply un...

Page 8: ...ays from the delivery to the service centre of the manufacturer 6 The repair period mentioned in item 5 may be prolonged if there are no technical possibilities to carry out the repairs or if the equi...

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