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Summary of Contents for Pulsar 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...
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Page 2: Table Of Contents
PSBOC1554828 Features: EPS technical output indicating AC power loss 54VDC/2,8A uninterrupted supply* – OC and relay type wide range of supply voltage 176÷264VAC PSU technical output indicating PSU failure high efficiency 86% – OC and relay type ... -
Page 3: Block Diagram
PSBOC1554828 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
PSBOC1554828 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 1,4A@230VAC max. PSU power 155W max. Efficiency 44V÷ 54V DC – buffer operation Output voltage 38V÷... -
Page 5: Installation
PSBOC1554828 Mechanical specifications (tab. 3). Enclosure dimensions 199 x110 x 50 +23 [mm] (LxWxH) (+/- 2) Net/gross weight 0,89kg / 0,94kg power supply, technical outputs: Φ0,63÷2,5 I/O PCB: Φ0,41÷1,63 Connectors BAT battery outputs: 6,3F-2,5/40cm, Led indication output: 3-pin 5 mm connector Operation safety (tab.4). - Page 6 PSBOC1554828 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 PSBOC1554828 3.2 Technical outputs The PSU has indication outputs: EPS - 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.
- Page 8 GENERAL WARRANTY CONDITIONS 1. Pulsar (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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