Power supplies for fire alarm systems and smoke and heat control systems (24 pages)
Summary of Contents for Pulsar PSCU 08348SEP
Page 1
PSCU 08348SEP v.1.0 PSCU 34VDC/8A/8x1A/SEP Power supply for 8 HD cameras, 8A, for transmission lines EN** Edition: 1 from 31.05.2017 Supersedes the edition: -----------...
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PSCU08348SEP PSU features: DC 34V/8x1A unregulated power output Protections: Supply voltage 230V AC Short-circuit protection SCP 8 independent, galvanically isolated outputs overload protection OLP 8 outputs independently protected by 1A fuses transformer overheat protection OHP ...
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PSCU08348SEP Schematic diagram of the PSCU08348SEP power supply application. 8 independently galvanically isolated outputs TABLE OF CONTENTS: 1. Technical description. 1.1 General description 1.2 Block diagram 1.3 Description of components and connectors of the power supply 1.4 Technical parameters 2.
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PSCU08348SEP 1.2 Block diagram (Fig.1). Fig.1. Block diagram of the PSU. 1.3 Description of components and connectors of the power supply (Table.1, Fig. 2). Table 1. Components of the LP4/SEP strip (see Fig. 2). Component no. Description AC1÷AC4 – AC power supply input from the transformer F1÷F4 –...
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PSCU08348SEP Tab.2 Components of the PSU (see Fig. 3). Component Description [Fig. 3] Isolation transformer LP4/SEP rectifying strip – fuse in the power supply circuit (230V AC) MAIN L-N power supply connector 230V AC, protective connector PE Table 2. Components of the PSU.
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PSCU08348SEP Safety of use (Table 5) Protection class PN-EN 60950-1:2007 I (first) Protection grade PN-EN 60529: 2002 (U) IP20 Insulation electrical strength: - between input (network) circuit and the output circuits of the PSU (I/P-O/P) 3000 V/AC min. - between input circuit and PE protection circuit (I/P-FG) 1500 V/AC min.
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PSCU08348SEP 4. Connect the receiver (DC/DC converters) cables to the AUX1÷AUX4 terminals at the terminal blocks of the LP4/SEP strips. 5. Switch on the 230V AC supply (~230V). 6. Check the optical indication of the PSU operation: LED lights L1 ÷ L4 (green) should light permanently on both plates.
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According to the EU WEE Directive – It is required not to dispose of electric or electronic waste as unsorted municipal waste and to collect such WEEE separately Pulsar Siedlec 150, 32-744 Łapczyca, Poland Phone (+48) 14-610-19-40, Fax (+48) 14-610-19-50 E-mail: biuro@pulsar.pl, sales@pulsar.pl http:// www.pulsar.pl, www.zasilacze.pl...
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