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Summary of Contents for Pulsar PSBOC751250
- Page 1 PSBOC751250 v.1.0 PSBOC 13,8V/5A/OC Enclosed buffer switch mode power supply unit with automatic operation control. EN** Edition: 1 from 28.03.2014 Supercedes edition: ---------------...
- Page 2 PSBOC751250 Features: 13,8VDC/5A uninterrupted supply* FAC technical output indicating AC power loss – OC and relay type wide range of supply voltage 176÷264VAC FPS technical output indicating PSU failure high efficiency 80% – OC and relay type battery charge and maintenance control ...
- Page 3 PSBOC751250 1.2. Block diagram. (fig.1). Fig.1. Block diagram of the PSU. 1.3. Description of PSU components and connectors. Table 1. Elements of the PSU (see fig. 2). Element no. Description LED indicating presence of AC power LED indicating presence of DC power LED indicating correct battery voltage FAC- AC absence technical output –...
- Page 4 PSBOC751250 1.4. Specifications: - electrical specifications (tab.2) - mechanical specifications (tab.3) - operation safety (tab.4) - operating specifications (tab.5) Electrical specifications (tab. 2). Mains supply 176 ÷ 264V AC Current consumption 0,72A@230VAC max. PSU power 75W max. Efficiency Output voltage 11V÷...
- Page 5 PSBOC751250 Operation safety (tab.4). Protection class PN-EN 60950-1:2007 I (first) Degree of Protection PN-EN 60529: 2002 (U) IP20 Electrical strength of insulation: - between PSU input circuit and output circuits (I/P-O/P) 3000 V/AC min. - between input circuit and PE protection circuit (I/P-FG) 1500 V/AC min.
- Page 6 PSBOC751250 Fig 3. Mechanical view of the PSU. 3. Operating status indication. 3.1. LED indication The PSU is equipped with 3 LEDs on the PCB board: - red LED (Fig.2, element 1) normal status (AC power): permanently illuminated. AC power absence is indicated by the AC diode going out.
- Page 7 PSBOC751250 3.2. Technical outputs The PSU has indication outputs: FAC - absence of AC supply output: - OC type output that indicates AC power loss. Under normal status, with 230V AC supply, the output is connected to ground (L level – 0V). In case of power loss, the PSU will switch the output into high impedance state hi-Z after approx.
- Page 8 GENERAL WARRANTY CONDITIONS 1. Pulsar K. Bogusz Sp.j. (the manufacturer) grants a two-year warranty for the equipment, counted from the device’s production date. 2. The warranty includes free-of-charge repair or replacement with an appropriate equivalent (the selection is at the manufacturer’s discretion) if the malfunction is due to the manufacturer, includes manufacturing or material defects, unless such...
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