Buffer switch mode power supply unit with technical outputs (10 pages)
Summary of Contents for Pulsar HPSB 20A12E
Page 1
HPSB 20A12E v.1.0 HPSB 13,8V/20A/65Ah Buffer switch power supply unit. EN** Edition: 2 from 24.10.2016 Supercedes the edition: 1 from 04.03.2015...
65Ah/12V battery. A micro switch indicates door opening (front cover). The power supply housing has space for additional modules (fuse blocks, voltage regulators and DC-DC converters). Optional power supply configurations are available at the website: www.pulsar.pl Refer to chart 1...
GREEN POWER www.pulsar.pl HPSB20A12E 1.2 Block diagram (fig.1) Fig.1. The block diagram of the PSU. 1.3 Description of PSU components and connectors. Table 1. Elements of the PSU. Element no. Description [Fig. 2] PSU module Connectors PSU: L-N power supply connector 230V AC,...
GREEN POWER www.pulsar.pl HPSB20A12E Fig.2. The view of the PSU. 1.4 Specifications: - electrical parameters (tab.2) - mechanical parameters (tab.3) - operation safety (tab.4) - operating parameters (tab.5)
Page 5
GREEN POWER www.pulsar.pl HPSB20A12E Table 2. Electrical parameters PSU type A (EPS - External Power Source) 176÷264V AC 50Hz Mains supply Current up to 1,5A@230VAC max. Supply power 276W max. Efficiency Power factor PF >0,95 @230V AC 11V÷ 13,8V DC – buffer operation Output voltage 9,5V÷13,8V DC –...
GREEN POWER www.pulsar.pl HPSB20A12E Table 4. Operation safety Protection class PN-EN 60950-1:2007 I (first) Protection grade PN-EN 60529: 2002 (U) IP20 Electrical strength of insulation: - between input and 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.
Page 7
GREEN POWER www.pulsar.pl HPSB20A12E 2.2 Installation procedure. 1. Before installation, cut off the voltage in the 230V power-supply circuit. 2. Mount the PSU in a selected location and connect the wires. 3. Connect the power cables (~230Vac) to L-N clips of the PSU. Connect the ground wire to the clip marked by the earth symbol PE (PSU module connector).
Page 8
CAUTION! The power supply unit is adapted for cooperation with the sealed lead-acid batteries (SLA). After the operation period they must not be thrown but recycled according to the applicable law. Pulsar Siedlec 150, 32-744 Łapczyca, Poland Tel. (+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...
Need help?
Do you have a question about the HPSB 20A12E and is the answer not in the manual?
Questions and answers