Eltek PSR312 User Manual
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Eltek PSR312 User Manual

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RECTIFIER
PSR312
USER MANUAL
Eltek_UM_PSR312_21TE_E_R6.0

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Summary of Contents for Eltek PSR312

  • Page 1 RECTIFIER PSR312 USER MANUAL Eltek_UM_PSR312_21TE_E_R6.0...
  • Page 2 Please note: No part of this document may be reproduced or transmitted in any form or by any means - electronic or mechanical, including photocopying and recording- for whatever reason without the explicit written permission of Eltek Deutschland GmbH. Changes and errors excepted. 2011. ELTEK DEUTSCHLAND GmbH. All rights reserved. ©2011. ELTEK DEUTSCHLAND GmbH. Eltek_UM_PSR312_21TE_ E_R6.0...
  • Page 3 Adjustable output voltage range changed. Section 4.5 “Monitoring” reworked. 2009-05-15 Minor text modifications, section 4.7 “Default value setting for 2009-07-10 NiCd batteries” inserted. Technical specifications: “Internal decoupling circuit” corrected. 2009-07-24 Input frequency range updated. 2010-11-23 ©2011. ELTEK DEUTSCHLAND GmbH. Eltek_UM_PSR312_21TE_ E_R6.0...

  • Page 4: Table Of Contents

    Figure 4) - Male connectors ................................. 9 Figure 5) - Module air flow ................................10 Figure 6) - PSR312/24-50 Output Power Diagram ........................12 Figure 7) - Screenshot “PC software for CAN dongle” ........................ 14 Figure 8) - Module dimensions ................................. 19 ©2011.

  • Page 5: Safety Instructions

    In the case of waste disposal of your discarded equipment we recommend to contact a waste management company. ©2011. ELTEK DEUTSCHLAND GmbH. Eltek_UM_PSR312_21TE_ E_R6.0...

  • Page 6: General Information

    The PSR312 rectifier rectifies sinusoidal AC input voltage to DC output voltage. The PSR312 is a hot plug-in module with rear side connectors and is designed to be mounted in an assembly set 19’’ sub rack (see section 3.1). Due to the state-of-the-art circuitry design, the unit has very low losses and therefore very compact dimensions, low weight and high power density.

  • Page 7: Available Options And Assembly Equipment

    Designation Article Codes DC Power Rack DCR PSR327-3.6 LV (assembly set 19’’ sub rack 3U incl. backplane for three PSR312/24 V rectifiers and one 102-327-318.LV01 UPC3-24 V DC controller), DCC-CB1 connection board included. DC Power Rack DCR PSR327-4.8 LV (assembly set 19’’ sub rack 3U 102-327-408.LV01...

  • Page 8: Front View/Front Side Led Panel

    Rectifier PSR312 User Manual Page 8 (20) 3.2 Front view/Front side LED panel The PSR312 rectifier is equipped with the following four LED indicators: INPUT OK OUTPUT OK Vout> ALARM For more information about the LED indicators, see section 4.4...

  • Page 9: Rear Side Connection

    - - - Hardwarecoding CODE2 Hardwarecoding CODE1 Collective Alarm NC Collective Alarm COM Collective Alarm NO - - - - - - (+) output voltage sense link (-) Output (-) Output (+) Output (+) Output ©2011. ELTEK DEUTSCHLAND GmbH. Eltek_UM_PSR312_21TE_ E_R6.0...

  • Page 10: Cooling And Air Flow Direction

    Figure 5) - Module air flow 3.5 Communication Interface The PSR312 rectifier is equipped with a serial data interface in accordance with the Controller Area Network (CAN) specification. The CAN-Bus connection is integrated in the rear side connector. Several modules in a system or parallel connection can be controlled and monitored through the CAN- Bus by a central UPC DC controller unit.

  • Page 11: Handling

    6. Secure the module using the two captive screws (M3x12) provided with the module. 7. Switch ON the module by external MCB. Note: The PSR312 is serially equipped with an internal output side decoupling diode. This ensures hot plug-in capability for the module and enables the operator to add modules under operating conditions.

  • Page 12: Charge Characteristic/Output Power Diagram

    Calculation of the output current (Io) at different output voltage values: The PSR312 rectifier provides an output power of Vonom x Ionom= Ponom (24 V x 50 A= 1200 W) As shown with the output power diagram (see figure 6), the nominal output current (50 A) is available at nominal output voltage (24.0 V).

  • Page 13: Led Indications

    3 seconds. After 30 seconds the Short circuit circuit operation by the output voltage module automatically tries to restart value. (criteria: Vout ≤83 % of Vnom) repeatedly. *For factory set output voltage threshold values, see section 4.6 ©2011. ELTEK DEUTSCHLAND GmbH. Eltek_UM_PSR312_21TE_ E_R6.0...

  • Page 14: Threshold & Default Values

    But when the CAN-Bus connection is inactive for more than five seconds (e. g. due to trouble), the PSR312 automatically switches back to the internally stored default values. In this case it is ensured that the battery is charged in the float charge mode.

  • Page 15: External Functions

    Attention! Dust combined with moisture or water may influence or destroy the internal electronic circuits. Dust inside the unit can be blown out with dry compressed air. The interval between the checks depends on ambient conditions of the installed module. ©2011. ELTEK DEUTSCHLAND GmbH. Eltek_UM_PSR312_21TE_ E_R6.0...

  • Page 16: Trouble Shooting

    Is mains voltage present? Check voltage → Mains switched to “ON” position? Check PSR312 module plugged in securely? Check Incorrect polarity or short circuit at the output? Check LED V> on? 1.) Switch the module off and on. 2.) Check the settings for V>...

  • Page 17: Technical Specifications

    Short circuit protection continuous short circuit proof; 1x Inom Parallel operation Yes (max. 48 units with DC controller unit UPC); current sharing ≤10 % Inom; sloping output voltage line (-1 % at 100 % Inom) ©2011. ELTEK DEUTSCHLAND GmbH. Eltek_UM_PSR312_21TE_ E_R6.0...
  • Page 18 Colour Front panel: RAL 7035, neutral, black print RAL 9005 Compliances: CE conformity Compliance to safety standards EN60950-1; VDE0100 T410; VDE0110; EN50178; EN60146 Compliance to EMC standards EN55022/24 (ITE), class “A“; EN61000-4 T2-5 ©2011. ELTEK DEUTSCHLAND GmbH. Eltek_UM_PSR312_21TE_ E_R6.0...

  • Page 19: Dimensional Drawings

    Rectifier PSR312 User Manual Page 19 (20) 8.1 Dimensional Drawings: Figure 8) - Module dimensions ©2011. ELTEK DEUTSCHLAND GmbH. Eltek_UM_PSR312_21TE_ E_R6.0...
  • Page 20 Supplier:  ELTEK DEUTSCHLAND GmbH BU Industrial Schillerstraße 16 D-32052 Herford  + 49 (0) 5221 1708-210 + 49 (0) 5221 1708-222 Email Info.industrial@eltek.com Internet http://www.eltek.com 2011. ELTEK DEUTSCHLAND GmbH. All rights reserved.

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