PSBOC1552455
v.1.1
PSBOC 27,6V/5,5A/OC
Enclosed buffer switch mode power supply unit
with technical outputs.
EN**
Edition: 9 from 01.03.2018
Supercedes edition: 8 from 01.06.2016
Страница 1: ...PSBOC1552455 v 1 1 PSBOC 27 6V 5 5A OC Enclosed buffer switch mode power supply unit with technical outputs EN Edition 9 from 01 03 2018 Supercedes edition 8 from 01 06 2016...
Страница 2: ...ption 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 indica...
Страница 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...
Страница 4: ...tection 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 protectio...
Страница 5: ...tions and impulse waves during transport PN 83 T 42106 2 Installation 2 1 Requirements The buffer PSU is to be mounted by a qualified installer holding relevant permits and licenses applicable and req...
Страница 6: ...accordance with the signs colours 7 Once the tests and operation control have been completed the enclosure cabinet can be locked Fig 3 Mechanical view of the PSU 3 Operating status indication 3 1 LED...
Страница 7: ...In case of decrease of battery voltage UBAT 23V the output is switched into high impedance state hi Z relay output In case of a battery voltage drop UBAT 23V the contacts of the relay change over The...
Страница 8: ...e and to collect such WEEE separately The power supply unit is adapted for a sealed lead acid battery SLA After the operation period it must not be disposed of but recycled according to the applicable...
