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USER MANUAL Edition: 1 from 06.12.2022 Supersedes edition: SWBH-60 v1.0 Power supply system for PoE switches with battery backup, 52VDC/7Ah/60W, ABS enclosure IP44...
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1.1. General description. Buffer power supply system for PoE switches SWBH-60 is designed for uninterrupted power supply of PoE switches with 52 V DC. It was designed based on switching power supply module with attached DC / DC converter with high energy efficiency, placed in in ABS (IP44) enclosure.
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Seria SWBH 1.3. Description of PSU components and connectors. Table 1. View of PSU (see Fig. 2). Element no. Description Ventilation – connector for connection of a protective L-N power supply connector 230 V AC, conductor Power supply unit Switch power cable terminated with a DC 2.1 / 5.5 plug...
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Seria SWBH 1.4. Equipment parameters: - specifications (Tab. 2) - operation safety (Tab. 3) - operating parameters (Tab. 4) Table 2. Specifications. ~ 200 – 240 V; 0,7 A; 50/60 Hz Power supply Inrush current 40 A Efficiency PoE supply 52 V DC;...
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Seria SWBH 2.2 Installation procedure. CAUTION! Before installation, cut off voltage in 230 V power-supply circuit. To switch power off, use an external switch, in which distance between contacts of all poles in disconnection state is not less than 3mm.
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CAUTION! Waste electrical and electronic equipment must not be disposed of with normal household waste. According to the European Union WEEE Directive, waste electrical and electronic equipment should be disposed of separately from normal household waste. Pulsar sp. j. Siedlec 150, 32-744 Łapczyca, Poland Tel. (+48) 14-610-19-45 e-mail: sales@pulsar.pl...
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