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Summary of Contents for Pulsar PSBOC752425
- Page 1 PSBOC752425 v.1.0 PSBOC 27,6V/2,5A/OC Enclosed buffer switch mode power supply unit with automatic operation control. EN** Edition: 2 from 05.12.2014 Supercedes edition: 1 from 30.09.2014...
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Page 2: Table Of Contents
PSBOC752425 Features: EPS technical output indicating AC power loss 27,6VDC/2,5A uninterrupted supply – OC and relay type wide range of supply voltage 176÷264VAC PSU technical output indicating PSU failure high efficiency 80% – OC and relay type ... -
Page 3: Block Diagram
PSBOC752425 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 EPS - AC absence technical output –... -
Page 4: Specifications
PSBOC752425 Fig. 2. The view of the PSU. 1.4 Specifications: - electrical specifications (tab.2) - mechanical specifications (tab.3) - operation safety (tab.4) - operating specifications (tab.5) Electrical specifications (tab. 2). 176 ÷ 264V AC Mains supply Current consumption 0,72A@230VAC max. -
Page 5: Installation
PSBOC752425 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 PSBOC752425 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 PSBOC752425 CAUTION! In Fig.2. the contact set in the potential-free status corresponds to a state with no AC power (AC power failure). PSU – technical output indicating absence of DC voltage at the PSU: - OC type output indicating the PSU failure. In normal state (during correct operation) the output is connected to ground (L level –...
- 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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