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Summary of Contents for Pulsar HPSBOC 1824B
- Page 1 HPSBOC 1824B v.1.0 HPSBOC 27,6V/1,5A/2x7Ah/OC Buffer, switch mode power supply unit with automatic operation control Edition: 2 from 07.03.2013 Supersedes edition: 1 from 13.02.2013...
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Page 2: Table Of Contents
During normal operation, the total current drawn by the equipment may not exceed I = 1,5 A; Maximum battery charge current: 0.3 A. Total device current + battery: 1,8 A max. OPTIONAL POWER SUPPLY CONFIGURATIONS: (visualisation available at: www.pulsar.pl) 1. Buffer power supply unit HPSBOC 27,6V/2x0,75A/2x7Ah. - HPSBOC1824B + LB2 2x0,75A (AWZ586) + 2x7Ah 2. -
Page 3: Block Diagram
HPSBOC1824B 1.2 Block diagram Fig.1 Fig.1. The block diagram of the PSU. 1.3 Description of PSU components and connectors ( tab.1, fig.2). Element no. Description LED indicating presence of AC power LED indicating presence of DC power LED indicating correct battery voltage FAC- AC absence technical output –... -
Page 4: Specifications
HPSBOC1824B Element no. Description [Fig. 3] PSU module TAMPER, contact, sabotage protection (NC) Tab.2. Output terminals of the PSU. Fig.3. The view of the PSU. 1.4 Specifications - electrical parameters (tab.3) - mechanical parameters (tab.4) - operation safety (tab.5) - operating parameters (tab.6) - Page 5 HPSBOC1824B Surge protection varistors Overvoltage protection OVP >32V (automatic recovery) Excessive discharge protection UVP U<19 V (± 5%) – disconnection of battery terminal Tampering protection system: - a microswitch, NC contacts (enclosure closed) - TAMPER – indicating unwanted opening of the 0,5A@50V DC (max.)
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Page 6: Installation
HPSBOC1824B Chart 1. Acceptable output current from the PSU depending on ambient temperature. 2. Installation. 2.1 Requirements. The buffer PSU shall be mounted by a qualified installer with appropriate permissions and qualifications for 230V/AC installations and low-voltage installations (required and necessary for a given country). The device shall be mounted in confined spaces, according to the environment class II, with normal air humidity (RH=90% max. -
Page 7: Operating Status Indication
HPSBOC1824B 7. Check the PSU operation indicator: green LED. 8. Check the PSU output voltage: - the PSU voltage without load should amount to U=27,6V DC. 9. After installing and checking proper working, the enclosure can be closed. 3. Operating status indication. -
Page 8: Operation And Use
HPSBOC1824B Fig. 4. Electrical diagram of OC outputs. 4. Operation and use. 4.1 Overload or short circuit of the PSU output (SCP on) In case of overload, the output voltage is automatically shut off, and so is the LED indicator. The restoration of the voltage takes place immediately after the failure (overload) is over. - Page 9 GENERAL WARRANTY CONDITIONS 1. Pulsar K. Bogusz Sp.j. (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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