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Pulsar PSU-B-27.6V/S-5A/1/EL-TR-2x17Ah/MC Manual

Buffer, switching power supply unit
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PSU-B-27.6V/S-5A/1/EL-TR-2x17Ah/MC
PSBC5024
v.1.0
Buffer, switching power supply unit.
EN
th
Edition: 1'th from 6
May 2011
Supercedes edition: --------------

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Summary of Contents for Pulsar PSU-B-27.6V/S-5A/1/EL-TR-2x17Ah/MC

  • Page 1 PSU-B-27.6V/S-5A/1/EL-TR-2x17Ah/MC PSBC5024 v.1.0 Buffer, switching power supply unit. Edition: 1’th from 6 May 2011 Supercedes edition: --------------...

  • Page 2: Table Of Contents

    Features of the power supply unit: 27.6 VDC uninterruptible power supply AW output of power supply unit failure, • • tripped by: Controlling of battery charging and • maintaining outlet short-circuit (SCP) • Protecting of battery against excessive outlet overload (OLP) •...

  • Page 3: Block Diagram

    1.2. Block diagram (fig.1). Fig.1. Block diagram of the power-supply unit.
  • Page 4 1.3. Description of elements and connection links of the power-supply unit (tab.1, tab.2, fig.2, fig.3). Table 1. Element no. Description [Fig. 2] F1 fuse in the battery circuit START pushbutton (power-supply activation from the battery) J, jumper - configuration of UVP battery protection function protection function (disconnection) of the battery off •...
  • Page 5 Fig.2. View of the PCB board of the power-supply unit. Table 2. Element no. Description of outputs of the power-supply unit [Fig. 3] Separation transformer Power-supply unit board (tab. 1) TAMPER micro-switch (contacts) of the anti-sabotage protection (NC) F2 fuse in the power supply circuit (230VAC) L-N 230VAC power supply connection , PE protection connection Battery connectors +BAT = red, - BAT = black...
  • Page 6 Fig.3 View of the power-supply unit.

  • Page 7: Technical Parameters

    1.4. Technical parameters: - electrical parameters (tab.3) - mechanical parameters (tab.4) - operation safety (tab.5) - operation parameters (tab.6) Electrical parameters (tab. 3). Supply voltage 230V AC (-15%/+10%) Supply frequency 50Hz PSU power P 138W Current consumption 1.1A Output voltage 22.0V ÷...

  • Page 8: Installation

    Operation safety (tab.5). Protection class PN-EN 60950-1:2004 I (first) Protection grade PN-EN 60529: 2002 (U) IP20 Electrical strength of insulation: - between input (network) circuit and output circuits of power-supply (I/P- O/P) 3000V AC min. - between input circuit and PE protection circuit (I/P-FG) 1500V AC min.

  • Page 9: The Power Supply Operation Indication

    5. If necessary, connect the conductors from the equipment to the technical outputs: - BS AC status indication (alarm panel, controller, signalling unit, LED diode, etc.) - AW technical output of failure - TAMPER signalization of power-supply unit opening or separating from foundation 6.

  • Page 10: Service And Operation

    4. Service and operation. 4.1 Overload of short-circuit to the power-supply output. The output circuit has an electronic current protection. If permissible value of the I output current is exceeded, the power-supply unit output voltage is disconnected and this is indicated by the O1, O2, O3 and AUX diodes going off.
  • Page 11 GENERAL WARRANTY CONDITIONS Pulsar K. Bogusz Sp.j. (manufacturer) grants a two-year quality warranty for the equipment, starting from the date of purchase placed on the purchase order. Should such purchase order be missing when the claim is submitted, the three-year guarantee period is counted from the date of the manufacturing of the device.

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