GREEN POWER www.pulsar.pl HPSB20A12C Features: DC 13,8V/20A uninterruptible power supply* battery output full protection against short-circuit and reverse polarity connection fitting battery: 17Ah/12V wide range of mains supply: 176÷264V LED indication protections: built-in power factor correction system (PFC) ...
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GREEN POWER www.pulsar.pl HPSB20A12C 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,...
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GREEN POWER www.pulsar.pl HPSB20A12C Fig.2. The view of the PSU.
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GREEN POWER www.pulsar.pl HPSB20A12C 1.4 Specifications: - electrical parameters (tab.2) - mechanical parameters (tab.3) - operation safety (tab.4) - operating parameters (tab.5) Table 2. Electrical parameters PSU type A (EPS - External Power Source) 176÷264V AC 50Hz Mains supply Current up to 1,5A@230VAC max.
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GREEN POWER www.pulsar.pl HPSB20A12C 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.
GREEN POWER www.pulsar.pl HPSB20A12C 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).
GENERAL WARRANTY CONDITIONS 1. Pulsar (the manufacturer) grants a two-years 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,...
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