Buffer, switched mode power supply unit (10 pages)
Summary of Contents for Pulsar PSG3 Series
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USER MANUAL Edition: 1 from 13.02.2023 Supersedes edition: Power supplies PSG3 series Enclosed switch mode power supply unit with battery backup Grade 3...
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PSG3 GENERAL SAFETY RULES Before installation, read the instruction manual to avoid errors that can damage the device and give you an electric shock. Before installation, cut off voltage in 230 V power-supply circuit. To switch power off, use an external switch, in which distance between contacts of all poles in disconnection state is not less than 3mm.
PSG3 TABLE OF CONTENTS 1 FEATURES..........................4 2 TECHNICAL DESCRIPTION....................5 2.1 G ............................... 5 ENERAL DESCRIPTION 2.2 B ................................. 5 LOCK DIAGRAM 2.3 D ..................6 ESCRIPTION OF COMPONENTS AND POWER SUPPLY TERMINALS 2.4 D...
PSG3 1 Features. battery overcharge protection built-in power supply module battery output protection against short circuit and reverse compliance with norm EN 50131-6:2017 in grade connection 1, 2, 3 and II environmental class function START allows running PSU from battery power ...
PSG3 2 Technical description. General description. Power supply modules are intended for installation in an additional enclosure. In order to meet the requirements of IDS and AC standards, enclosure must be designed in accordance to security level with which compliance is established.
PSG3 Description of components and power supply terminals. Table 1. Elements of PSU PCB (Fig. 2). Element Description 230 V supply connector with a terminal for connection of a protective conductor START – button (launching from battery) Battery temperature sensor Terminals: +AUX, -AUX –...
PSG3 Dimensions of power supply units. Fig. 3. Dimensions of power supply unit. Table 2. Dimensions of power supply units (Fig. 3). WxHxL Power supply model [mm] [mm] [mm] [mm] [mm] PSG3-12V2A PSG3-12V3A 200 x 120 x 48 PSG3-12V5A 155.5...
PSG3 3 Installation. Requirements. Power supply modules are intended for installation in an additional enclosure. In order to meet the requirements of IDS and AC standards, enclosure must be designed in accordance to security level with which compliance is established.
PSG3 Fig. 4 Connecting batteries depending on voltage version of power supply: a) power supplies 12V version, b) power supplies 24V version 6. Screw terminals of temperature sensor to "Temp" terminals of PSU (figure 2, point 3). Attach sensor to battery, e.g.
PSG3 4 Functions. Technical outputs. PSU module is equipped with indication outputs OC type changing status after a specified event: EPS - output indicating 230 V power loss. Output indicates 230 V power loss. Under normal status – with 230 V supply on, output is closed. In case of power failure, PSU will switch output into open position after a time about 11 seconds.
PSG3 Fig. 5. Connection of the PSG3 power supplies with the AWZ642 relay module. Collective failure input EXT IN. EXT IN (external input) technical input indicating collective failure is intended for additional, external devices that generate failure signal. The voltage appearing at the EXT IN input will trigger PSU failure, storing the information about the event in the internal memory and sending the signal about the failure to the PSU output.
PSG3 PKAZ168 optical indication module (available as accessory) connect to PANEL socket: ALARM LED flashes specified number of times to indicate failure code according to table below. If PSU has several failures at the same time, they are all indicated consecutively.
PSG3 5 Reserve power supply circuit. PSU is fitted with circuits: charging and battery control whose main task is to monitor state of battery and connections in its circuit. If controller detects a power failure in battery circuit, appropriate indication and change of APS technical output.
PSG3 6 Specifications. Table 4. Electrical parameters. A, degree of protection 1 – 3, II environmental class PSU type EN50131-6 Supply voltage ~200 - 240 V Power frequency 50/60 Hz 0,39 A 0,52 A 0,77 A 1,33 A 0,71 A...
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PSG3 Deep discharge protection 10 V +/- 0,3 V 20 V +/- 0,6 V Technical outputs: - OC type: 50 mA max. - EPS; output indicating normal status: L (0 V) level, AC power failure failure: hi-Z level, time lag: 11 s.
CAUTION! The power supply module unit is adapted for a sealed lead-acid battery (SLA). After the operation period it must not be disposed of but recycled according to the applicable law. Pulsar sp. j. Siedlec 150, 32-744 Łapczyca, Poland Tel. (+48) 14-610-19-45 e-mail: sales@pulsar.pl...
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