Rectifier PSS18 USER MANUAL
Contents
1. EI Mains voltage monitoring signalling with LED Switch symbol criterion output voltage of step up converter gt 370 V at the same time operation monitoring of step up converter equivalent to main voltage of approx gt 195 VAC depends on the load The LED is dark if the mains voltage is low or the step up converter is out of order This signal is included in the collective failure signal of the rectifier Additional there is an optocoupler signal mains O K For high input voltages approx gt 270Vac there is implied an automatic switch off function Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 12 28 5 3 2 Operation monitoring Yo Functional monitoring signalling with LED Vo1 criterion output voltage gt 97 of adjusted output voltage without constant current regulation gt 85 of adjusted output voltage with constant current regulation The signalling threshold of this monitoring automatically follows the adjusted nominal out put voltage This signal is included in the collective failure signal of the rectifier Additional there is an optocoupler signal Vo O K available At operation with internal decoupling diodes the voltage is measured ahead of the diodes 5 3 3 Monitoring Boost charge Yon If boost charge is activated see section 6 5 LED V02 is ON LED Vo1 is OFF 5 3 4 Monitoring Constant current2. electronic or mechanical including photocopying and recording for whatever reason without the explic it written permission of Eltek Deutschland GmbH Changes and errors excepted 2011 ELTEK DEUTSCHLAND GmbH All rights reserved Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 3 28 Revision history Revision 04 Date 2011 09 29 Revision Description of change Writer Date EVI layout and additional pictures inserted minor text modifi cations based on the original version PSS18_E2_neutral doc ae Minor text modifications 2010 11 24 Minor layout modifications 2011 01 21 Table Type range corrected 2011 06 06 Table Specific data section 10 2 corrected 2011 09 29 Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 4 28 Contents A Safety ll UCN nee een einen 5 B Notes to Electronic Waste Dylan aaa 5 I oe 6 2 TYPE Ve ne 6 2 1 Available options and aCrCeseories ENNEN 7 N en ee Ce ee ee eee eee 8 SE SCI ee 9 DLs ele ie EL RE 9 5 2 Electrical function description E 10 5 2 1 Electrical INsSula tiO Nki ini an 10 e 10 EE 10 5 2 4 Dynamic regulation of the output voltage ENNEN 11 5 2 5 RFI SUBPrFESSION noninsani annA ARANG ANARAN EENEG 11 9 26 LAN BUS INTEN AC E 11 E Ee Tune TE 11 5 3 1 Mains voltage monitoring ee 11 5 3 2 Tele Bn eil 12 5 3 3
3. 2 Mains O K 3 Constant current mode Iconst The maximum contact load is 30V 5mA The optocouplers switch OFF at signal 1 and 2 they switch ON at signal 3 The collective failure signal is delayed for approx 10s and is available as well as the signal V gt via a potential free relay contact If a failure exists the relay switches OFF For PSS18 24 48 60 110V version The relay contacts between pin 14 and pin 15 of X2 are open and between pin 15 and pin 16 are closed at failure For PSS18 220V only relay version The relay contacts between pin 12 and pin 13 of X4 are open and between pin 13 and pin 14 are closed at failure The following monitoring items are included in the collective failure signal Mains voltage monitoring Operation monitoring Output voltage low Output voltage high Over temperature upunr 5 4 Output and threshold adjustment The adjustment of output values and monitoring thresholds is very easy All values are adjusted using the front keys the values are indicated on the digital displays In normal operation the top display shows the output voltage Vo1 Vo2 or Vo3 depending on the select ed operation mode and the bottom display shows the output current lo Inthe adjustment mode the top display indicates the name of the parameter whereas the bottom dis play indicates the related value For any adjustment please follow these instructions e press both keys UP DOWN TJ together for a s
4. Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 11 28 5 2 4 Dynamic regulation of the output voltage At load jumps between 10 and 90 Inom 90 and 10 Inom the dynamic voltage difference is max 3 and is corrected in max 1 5 ms to static levels 5 2 5 RFI suppression Modules of type PSS meet the standard VDE 0878 T1 and EN 55011 55022 class B The output ripple is psophometrically measured according to CCITT lt 1 2mV 24V lt 1 8mV 48V and 60V 5 2 6 CAN Bus interface The rectifier PSS is equipped with a serial CAN Bus interface Two CAN connectors RJ11 6 pole are fitted at the front side of the 24V 110V version For the 220V version the CAN Bus connection is inte grated in the front side connector X4 Several modules in a system or parallel connection can be controlled and monitored through the CAN Bus by a central DC controller unit MU1000C The following parameters of a specific rectifier unit can be controlled or monitored e Output voltage e Output current e Module status Furthermore the rectifier unit receives all threshold values through the CAN Bus from the DC controller unit REMARK If several paralleled rectifiers are controlled by a central DC controller unit it is important to assign an explicit CAN Bus address to each individual rectifier see section 5 4 5 3 Monitoring 5 3 1 Mains voltage monitoring
5. V lt and DC voltage high V gt can be individually set within a limited adjustment range For more information regarding the adjustment ranges and factory preset values see section 10 Technical data 6 External Functions 6 1 Output voltage sensor leads Voltage losses at wires or diodes are to be compensated with sense links for the output voltage The maximum regulation difference is approx 4 of the nominal voltage Cable break at sense links confusing of poles or short circuit can not damage the rectifier At cable break of the sense link a voltage increase of max 4 is possible 6 2 Temperature compensation of the charging voltage For the use of closed batteries we recommend the temperature controlled compensation of charge voltage Connect an external active temperature sensor option to the related signalling connector The stand ard set temperature coefficient is 4mV K per cell for a temperature range of 0 50 C The basic tem perature is 20 C The coefficient can be adjusted between 1 to 6mV K per cell see section 5 4 Connect the sensor with a 2 pole wire 0 25mm It can be directly mounted on top of the battery or on battery poles At great distances gt 2m we recommend to use a shielded wire with connection of the shield to rectifiers ground 6 3 External switch ON OFF function The rectifier can be externally switched on off with applying an external DC voltage over an external switch to the
6. COMBICON 1 5mm IN ETEK Pin assignment of X4 for PSS18 220V with signalling relay without CAN Bus X4 pin Function 1 external switch on off 4 2 external switch on off 3 optocoupler emitter 4 optocoupler collector Mains O K 5 optocoupler collector VO O K 6 optocoupler collector IO 7 BUS ground 8 signal input discharge test mode boost charge mode J 9 temperature sensor 2 10 control wire for current sharing mode 3 11 relay contact V lt NO 5 12 relay contact collective failure NO 5 13 relay contact collective failure COM 14 relay contact collective failure NC 5 15 relay contact V lt COM Pin assignment of X4 for PSS18 220V with CAN Bus without signalling relay X4 pin Function 1 external switch on off 4 2 external switch on off 3 optocoupler emitter 4 optocoupler collector Mains O K 5 optocoupler collector VO O K 6 optocoupler collector IO 7 BUS GND 8 signal input discharge test mode boost charge mode J 9 temperature sensor 2 10 control wire for current sharing mode 3 11 CVCC 12 CAN H 13 CAN L 14 CVSS 15 Not connected items 1 6 follows on the next page Eltek Deutschland GmbH 2011 A 15 X4 d 15 X4 REMARK The legend of the Eltek_UM_PSS18_E_ROA Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 21 2
7. Monitoring Boost charge u a 12 5 3 4 Monitoring Constant current operation ue 12 ele ee ee EE 12 5 3 6 Output voltage high nano Weil 12 5 3 7 Protection against overheating collective failure ENNEN 12 33 SIE MS en een cae endo Denen ee anne ei eed eaten tte 13 5 4 Output and threshold adjustment AEN 13 6 External FUNCTIONS een ee 14 6 1 Output voltage sensor Jeade NEEN 14 6 2 Temperature compensation of the charging vollt age AEN 14 6 3 External switch ON OFP function 14 GEERT E 15 6 5 BOOST Charg MOE E 15 7 Operation elements and COMMECK ONS a na 16 7 1 Front view Operation elements 24 48 60 110V version 16 7 2 Front view Operation elements 220V veralon ENEE 17 7 3 Electrical Connectors anal eh AA 18 8 MMM Mele VMN Een sea 21 9 Trouble EE 22 9 1 NO 9UEPUEVOltage nenne p iaeaea iao nei 22 9 2 Deviation of the output voltage EENEG 22 feele Re 23 10 1 General technical data nn ee nenn Tran 23 10 2 Specific data depending on the type AEN 26 10 3 Dimensional drawings PSS18 24 48 60 and 110V version 27 10 4 Dimensional drawings PSS18 220V version cseccscsseseseseceseseseseseseseseseseeeeeeeeseseeeeeseaearaneraees 27 Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 5 28 alwayson A Safety Instructions N Warning Because several components of operating electrical modules are charged by dangerous voltage t
8. User manual Page 9 28 5 Functions 5 1 Circuit diagram Ee Ss uu og 4 D E LES SZ O s D OO Eltek Deutschland GmbH 2011 Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 10 28 5 2 Electrical function description Rectifiers of type PSS consist of following main parts 1 Line filter to reduce the high frequency transients produced by the device as well as damping the transients and noise voltage which are superimposed on the mains 2 Mains rectifier with switched step up converter operation frequency 100 kHz to transform the input voltage in a pre regulated DC voltage of approx 380V and to control the waveform of the input current sinusoidall as well as to control the power factor gt 0 99 An additional function is the limitation of inrush current 3 Transistor bridge to transform the 380Voc to a pulse width modulated AC voltage with a fre quency of 100KHz 4 HF transformer for the decoupling of the primary and secondary side and adaptation of the voltage level to the secondary side Rectifier diodes LC filter to reduce the voltage ripple at rectifier output Output filter for RFI suppression and to reduce the noise level on DC line Internal power supply to supply the primary and secondary control units with potential separa tion Controlled system opto decoupled 0 Adjustment panel for adjustment of output parameters signals and measurement instruments onou C O
9. contacts are symmetrically loaded The current must be lt 40A per each contact The signalling contacts for monitoring sense links and active current sharing mode are also included in the output connector The rectifier has big capacitors at the output If you connect a switched off module to a battery or oth er modules which operates in parallel a high capacitor charge current will occur This current can de stroy the contacts on the output connector You can avoid this effect considering the following rules Switch on the PSS module before connecting the output plug Disconnect the DC bus by switch or fuse Charge the capacitors with resistor approx 1 Ohm V Use decoupling diodes at the output side After switching off the capacitors are still fully charged The discharge time is approx 4s for the input and approx 15s for the output side The rectifier is convection cooled The ambient temperature has to be lower than 45 C If more than one sub rack mounting level is used in one cabinet there must be a difference between two mounting levels of 3U approx 130mm for an unobstructed airflow The temperature within the cabinet should not be higher than 40 C If there is a higher temperature the life time of the modules will be decreased The internal losses per module are approx 150 up to 170W depending on the type 4 Operation All operation elements are fitted on the front panel of the module The function of each individua
10. data depending on the type Type PSS18 24 40 PSS18 48 30 PSS18 60 25 x PSS18 110 13 3 PSS18 220 6 7 Input current 5 2Aac 7 9Aac 7 QAAC 7 9Aac 7 QAAC Output voltage Vo1 trickle charge Adjusted value 27 2Voc 1 Adjustment range 23 4 to 28 8Voc 54 5Voc 1 46 6 to 57 6Voc 68 1Voc 1 58 5 to 72 0Voc 122 6Voc 1 105 to 130Voc 245 2Voct1 211 to 260Voc Output voltage Vo2 Boost charge Adjusted value 28 8Voc 1 Adjustment range 24 to 30Voc 57 6Voc 1 48 to 60Voc 72 0Voc 1 60 to 73Voc 129 6Voc 1 108 to 135Voc 259 2Voc t1 216 to 270Voc Output voltage Vo3 discharge test Adjusted value 22 2Voc 1 Adjustment range 20 4 to 24Voc 44 4Voc 1 40 8 to 48Voc 55 5Vpc 1 51 to 60Voc 99 9Voc 1 91 8 to 108Voc 200Voc 1 184 to 216Voc Output current lo Adjusted value 40Apc 2 Adjustment range 20 to 40Abc 30Aoc 2 15 to 30Aoc 25Aoc 2 12 5 to 25Aoc 13 4Aoc 2 6 7 to 13 4Aoc 6 7Aoc 2 3 4 to 6 7Aoc Type of battery 12 Pb cells 24 Pb cells 30 Pb cells 54 Pb cells 108 Pb cells Efficiency 90 91 91 91 91 Voltage ripple lt 20MV pp Psophometric ripple according to CCITT lt 1 2mV lt 20MVpp lt 1 8mV lt 20MVpp lt 1 8mV lt 100MVpp lt 200MVpp Monitoring DC under voltage V lt Threshold value 20 4Voc Adjust
11. time delay maximum contact load 24Vpoc 1A 120VaAc 0 5A for active current distribution voltage values adjustable temperature coefficient AmV K per cell with external temperature sensor optional temperature coefficient adjustable Signal via optocoupler Vo O K Mains O K lconst signal via optocoupler if required max 10 units consumer load distribution approx 10 1 3 x 19 unit for mounting in cabinets according to DIN 41494 IP 20 Convection cooling 0 C to 45 C for single unit operation 0 C to 40 C for cabinet assembly operation 30 C to 70 C Eltek_UM_PSS18_E_ROA Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 25 28 Environmental conditions IEC 721 part 3 3 Class 3K3 3Z1 3B1 3C2 3S2 3M2 Operation altitude up to a maximum of 1500 m Mechanical strength and vibration resistance acc to VDE 0160 issue 5 88 pt 7 2 2 Finish RAL 7035 front plate black print Dimensions 262 x 142 x 287mm H x W x D 1 3 x 19 6U Weight approx 8 4kg Electrical connectors Input connection X1 angular plug type GDM 2011 3 pole DC output signalling X2 24 110Voc SUB Min D connector 21WA4 220Voc Front side terminals 8x4mm COMBICON DC output Front side terminals 15x1 5mm signal contacts Protective conductor connection bolt M4 Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier PSS18 User manual Page 26 28 10 2 Specific
12. 5 2 1 Electrical insulation Due to the construction principle of the module module parts and separated wiring of mains input and DC output the PSS meets the following standards e Devices with Vo lt 60Vpc protection against dangerous body currents through low voltage with safe electrical decoupling according to EN 60950 and VDE 0100 e Devices with Vo gt 60Voc saved electrical decoupling to Vo 220Voc according to EN 60950 and VDE 0160 5 2 2 Input The input is protected by a 2 pole circuit breaker This circuit breaker is also used as on off switch The MCB is seen from the mains input side connected ahead of the input filter An additional internal fuse is used to protect the controller The rectifier has a current limitation which limits the inrush current to the level of the nominal input current 5 2 3 Output The output line is an IV line according to DIN 41772 DIN 41773 Active current sharing mode or de creased charge line 1 at 100 Inom is possible Serially the decreased charge line is factory preset The output is continuous short circuit proof constant current controlling It is possible to use three different output voltages 1 Voltage for trickle charge 2 Boost charge 3 Battery test The output voltage for trickle charge is standard set For the use of Boost charge or Battery test the pins of the signal connectors are to be connected as described in section 7 3 Electrical connectors
13. 8 LEGEND 1 Tri state input pin 8 at Vo discharge test mode pin 8 at Vo boost charge mode NOTE For the connection to Vo an additional series resistor 150kOhm for the 220V version is to be used 2 Connection of a temperature sensor with 2 pole wire to pin 9 and pin 7 NOTE If several modules are paralleled pin 9 of each individual unit and pin 7 of each individual unit has to be connected 3 At active current sharing mode of paralleled units pin 10 of each individual module has to be con nected ATTENTION If active current sharing mode is enabled the use of external decoupling diodes and fuses as well in minus on the output side is not allowed 4 External switch on off with optocoupler internal series resistor 2 7kOhm Imin lt 5MA Imax LOMA see section 6 3 NOTE The input is potential free with save electrical decoupling to primary side and with 500Voc to secondary side 5 The relay outputs are potential free with save electrical decoupling to primary side and with 500Vpc to secondary side 6 At active current sharing mode of paralleled units pin 4 X2 of each individual module has to be connected ATTENTION You can either use version 6 or version 3 for the wiring of the active current sharing mode but not both in combination 8 Maintenance In general the PSS rectifier is maintenance free A yearly inspection with following checks is recommended e Mechanical inspectio
14. and load variations It works with an IV line according to DIN 41772 and is a connection unit ready for integration in system cabinets with 19 standard frame according to DIN 41494 The operation elements measurement in struments and input output connectors are fitted on the front panel of the module Parallel operation of several modules is possible with or without decoupling diodes at the output side In this case the modules operate with decreased line or in current sharing mode adjustable at factory In the current sharing mode the variations of the output currents of the modules are lt 5 of the nom inal output current An internal active decoupling circuit is available as option PSS modules also operate single side grounded or ungrounded at input and output 2 Type range Type Material code Input voltage Output voltage Output current designation VAC VDC ADC PSS18 24 40 CAN 100 018 140 00 230 24 40 PSS18 48 40 CAN 100 018 150 00 230 48 30 PSS18 60 25 CAN 100 018 160 00 230 60 25 PSS18 110 13 3 CAN 100 018 170 00 230 108 13 3 PSS18 220 6 7 CAN 100 018 180 00 230 216 6 7 PSS18 220 6 7 Relay 100 018 180 01 230 216 6 7 Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E_ROA Ww ELTEK Primary Switch Mode Rectifier alwayson PSS18 User manual Page 7 28 2 1 Available options and accessories Article Material code Connector set for input output lt 40A 880 100 STK 01 C
15. e connection to Vo an additional series resistor is to be used 60 V 18kOhm 110 V 56kOhm 220V 150kOhm Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 ELTEK Primary Switch Mode Rectifier alwayson PSS18 User manual Page 16 28 7 Operation elements and connectors 7 1 Front view Operation elements 24 48 60 110V version Digital display for output voltage and current indication of the parameters and related values in the adjustment mode LED indicators Adjustment keys UP and DOWN Input side fuse ON OFF switch Locking slide for the DC connector DC output connector X2 amp signals Two CAN Bus connectors RJ11 6 pole Mains input connector X1 PE connector M4 bolt Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 ELTEK Primary Switch Mode Rectifier alwayson PSS18 User manual Page 17 28 7 2 Front view Operation elements 220V version Digital display for output voltage and current indication of the parameters and related values in the adjustment mode LED indications Adjustment keys UP and DOWN Input side fuse ON OFF switch DC output connectors X2 Signals CAN Bus connectors X4 Mains input connector X1 PE connector M4 bolt Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E_ROA Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 18 28 7 3 Electrical connectors AC mains input GDM connector for all PSS18 versions conn
16. ector X1 X1 pin Function L1 Input 2 N Input PE PE DC output and signalling contacts SUB MIN D connector 21WA4 for 24 48 60 and 110V versions connector X2 X2 pin Function Al output A2 output additional for lo gt 40A A3 output additional for lo gt 40A A4 output 1 output voltage sense link 2 signal input discharge test mode boost charge mode J 3 optocoupler emitter 4 optocoupler collector Mains O K 5 optocoupler collector Vo O K 6 optocoupler collector lo 7 temperature sensor 2 8 control wire for active current sharing 3 9 output voltage sense link 10 analogue ground for temperature sensor active current sharing 11 external switch on off 4 12 external switch on off 13 relay contact V lt N O 5 14 relay contact collective failure N O 15 relay contact collective failure COM 16 relay contact collective failure N C 17 relay contact V lt COM REMARK The legend of the items I 5 follows on the next page Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 19 28 LEGEND 1 Tri state input pin 2 at Vo discharge test mode pin 2 at Vo boost charge mode NOTE For 60 110 220V units For the connection to Vo an additional series resistor is to be used 60 V 18
17. he improper handling of electrical modules may cause accidents involving electrocution injury or material damages Operation and maintenance of electrical modules must be performed by qualified skilled per sonnel such as electricians in accordance with EN 50110 1 or IEC 60950 1 Install the device only in areas with limited access to unskilled personnel Before starting work the device must be disconnected from mains Make sure that the device is earthed Do not touch connector pins as they can be charged with dangerous voltage up to 30 seconds after disconnection Only spare parts approved by the manufacturer must be used B Notes to Electronic Waste Disposal The correct disposal of electronic waste is the responsibility to recycle discarded electronic equipment and is necessary to achieve the chosen level to protect human health and the environment In the case of waste disposal of your discarded equipment we recommend to contact a professional waste management company Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 6 28 1 General The primary switched mode rectifier type PSS18 named PSS in the following delivers an output power to a maximum of 1 8kW Typical applications are DC power supplies uninterruptable power supplies with parallel connected batteries Rectifiers of type PSS have good dynamic regulation properties at input voltage changes
18. hort time the rectifier changes to adjustment mode e press the key UP or DOWN J to change the adjustment parameter see the following table e press both keys UP DOWN TN together for a short time the rectifier changes to value change mode e press the key UP T or DOWN N to change the adjustment value if you hold the key the value changes quicker e press both keys UP DOWN TV together for a short time the rectifier changes back to adjustment mode at this moment the changed value will be stored e press both keys UP DOWN TN for approx 3s to change to the operation mode You are able to leave the adjustment mode at any time pressing the keys UP DOWN TY for approx 3s Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 14 28 Adjustable parameters in the adjustment mode Displayed short term Parameter meaning of the parameters Vo trickle charge voltage Vo2 boost charge voltage see section 6 5 V03 voltage at discharge test see section 6 4 lo output current V lt output voltage low threshold see section 5 3 5 V gt output voltage high threshold see section 5 3 6 t temperature coefficient for temperature compensation of the charge voltage see section 6 2 Adr change CAN Bus address The threshold values for mains step up converter and over heating are not changeable The threshold values of DC voltage low
19. kOhm 110 V 56kOhm 220V 150kOhm 2 Connection of temperature sensor with 2 pole wire to pin 7 and pin 10 NOTE If several modules are paralleled pin 7 of each individual unit and pin 10 of each individual unit has to be connected 3 At active current sharing mode of paralleled units the pin 8 of each individual module has to be con nected ATTENTION If active current sharing mode is enabled the use of external decoupling diodes and fuses as well in minus on the output side is not allowed 4 External switch on off with optocoupler internal series resistor 2 7kOhm Imin lt 5MA Imax LOMA see section 6 3 NOTE The input is potential free with safe electrical decoupling to primary side and with 500Voc to secondary side 5 The relay outputs are potential free with safe electrical decoupling to primary side and with 500Voc to secondary side For the 220V version the DC output and signal connectors are separated as described in the following DC output 8xCOMBICON 4mm for 220V version connector X2 X2 pin Function output output voltage sense link control wire for active current sharing 6 BUS ground voltage sense link output CO NI O 01 BS GO DO output 8 Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier PSS18 User manual Page 20 28 Signals connector X4 15 x
20. l operation element is described on the following pages See also section 7 Operation elements and connectors Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 TRIER 4Jo 98uU02 sNg NYOI TTT Y es jeued j0 4u00 i Ower sn v HHB I OD on een z 143 i cc Ze tX ZX Enid and no End and no o ah Wi o In Osu W a Z13N Ech S e 123u 1p g O 8 7 onuo 2108 IODUO7 Let Ajddns Je mod Cl sayl dwe jo quos papim esind Age yixne x a AI IPINA day 0 AU09 A I up Wapulqusaxpayssbuebsny HpalssBue sn PD en Ss Bungpemusgn en 43 601 Ta 6 Sun Diesen AQTZ ABOT FZ Aeueissanjabay n I 43413498 ind Bine puq Joys suey Ia 1BAUOD I500q Juuogsueg ebp liq Je yndyno En 1349994 Ei Jeynoes Vegcene el BETT nn cr 3 3 2 48 j2452I3S490H UN Eltek_UM_PSS18_E_ROA 31 ysBue sny 42411497 JaiunutUntelg uebenuagn EE RIETS EICH zn psjodia yyu zu sueJIL uogejos Bunuusa enia od Uaigaid JN ynduy 1x sute W a S 4 l o Ka Se a ke qe wojnesbuebulg 1X 3N Primary Switch Mode Rectifier PSS18
21. le break at external sense links Voltage losses at decoupling diodes on output side gt adjust the output voltage to higher level or use sense links If the unit still does not work even though all checks have been done contact your sales agent or the service department of ELTEK DEUTSCHLAND GmbH Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier PSS18 User manual Page 23 28 10 Technical data 10 1 General technical data Nominal input voltage Inrush current Recommended mains fuse Power factor IV line Emitted interference Conducted interference voltage Radiated electromagnetic field strength Noise immunity Cabinet Power wires Signal wires Protective extra low voltage Save electrically isolation Dynamic voltage difference Short circuit capability Eltek Deutschland GmbH 2011 DEN ETEK 230VAC 20 15 15A at 10ms gL 10A 0 99 100 gt Pnom gt 50 0 97 50 gt Pnom gt 25 0 95 Pnom lt 25 IV line acc to DIN 41 772 DIN 41773 acc to EN50081 1 acc to EN 55011 EN55022 class B acc to EN 55011 EN55022 class B acc to EN50082 2 ESD test acc to EN61000 4 part 2 6kV contact DKV air discharge HF field acc to EN61000 4 part 3 10V m 30Mhz 1GHz Burst test acc to EN61000 4 part 4 2kV Surge test acc to EN61000 4 part 5 AkV unsymmetric 2kV symmetric Burst Test acc to EN61000 4 part 4 2kV Surge Tes
22. ment range 19 2 to 24Voc DC over voltage V gt Threshold value 30Voc Adjustment range 26 to 30Voc 40 8Voc 38 4 to 48Voc 60Voc 52 to 60Voc 51 0Voc 48 to 60Voc 75Voc 66 to 75Voc 91 8Voc 86 4 to 108Voc 135Voc 119 to 135Voc 184Voc 173 to 216Voc 270Voc 238 to 270Voc Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E_ROA ELTEK alwayson Ww ELTEK Primary Switch Mode Rectifier always on PSS18 User manual Page 27 28 10 3 Dimensional drawings PSS18 24 48 60 and 110V version 262 mm 142 mm 287 mm 10 4 Dimensional drawings PSS18 220V version 262 mm o 142 mm 287 mm Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E_ROA ELTEK alwayson Supplier ELTEK DEUTSCHLAND GmbH BU Industrial Schillerstra e 16 D 32052 Herford zZ 49 0 5221 1708 210 FAX 49 0 5221 1708 222 Email Info industrial eltek com Internet http www eltek com 2011 ELTEK DEUTSCHLAND GmbH All rights reserved
23. n e Removal of dust and dirt especially on radiator surfaces e Check for internal dust or humidity Attention Dust combined with moisture or water may influence or destroy the internal electronic cir cuits Dust inside the unit can be blown out with dry compressed air The intervals between this checks depends on ambient conditions of the installed module Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 22 28 9 Trouble shooting Only skilled and trained technical personnel should carry out the necessary trouble shooting operations at the unit 9 1 No output voltage Is the mains voltage present Is the mains switch in on position Is the input plug correctly connected Is the polarity correct or short circuit at the output Paralleled units incorrect polarity at external decoupling diodes Monitoring of output voltage high V gt signalize an error lights LED V gt switch the unit off and on again and check the adjusted value of V gt See section 5 4 If the unit still does not work even though all checks have been done contact your sales agent or the service department of ELTEK DEUTSCHLAND GmbH 9 2 Deviation of the output voltage Operates the module in constant current mode overload gt Reduce the load Adjustment of output voltage value Vo wrong gt Adjust the output voltage to nominal values see section 5 4 Cab
24. onnector set for input output gt 40A 880 100 STK 02 Connector set for input output PSS 220V 880 100 STK 03 Temperature sensor LM335 integrated in a terminal end M5 880 300 TMP 01 with 4m connection wire 19 sub rack 7U 880 MEC BGT7 00 Photo 19 sub rack 7U for the integration of three rectifiers PSS Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E_ROA Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 8 28 3 Start up procedure Before connecting to the input voltage it should be checked that the voltage information on the type plate corresponds to the available voltage and also that the polarity corresponds to the connection plan of the plug The mains connection is done via a plug at the front side The protective conductor should be generally connected protection class 1 leakage current lt 3 5mA Important If one pole is grounded at the output side the module has to be connected with an additional non fused earthed conductor wire on the earth screw left side on front panel In this case the PE wire should not be connected to the input connector to prevent earth circuit This is very important for paralleled mod ules without decoupling diodes at the output side The DC output and signal contacts are to be connected with a SUB MIN D connector type 21WA4 For modules with an output current gt 40A two heavy duty contacts are paralleled In this case it is im portant that both
25. operation lo ER Constant current operation output current limiting active is signalled with a yellow LED lo 5 3 5 Output voltage low Ve Output voltage low monitoring signalling with LED V lt criterion Output voltage is higher than adjusted level V lt this signal is included in the collective failure signal of the rectifier This signal has its own relay contact on the signalling connector If the voltage value is O K pin 13 and pin 17 of X2 respectively Pin 11 and Pin 15 of X4 are closed 5 3 6 Output voltage high Vs Output voltage high monitoring signalling with LED V gt criterion output voltage higher than adjusted level V gt This signal is included in the collective failure signal of the rectifier If there is an error the LED is ON and the rectifier internally switches off You have to reset the unit by ON OFF switch 5 3 7 Protection against overheating collective failure amp A collective failure is signalled with the LED Bell symbol Furthermore overheating is signalled criterion Temperature of the heat sink gt 90 C the unit switches OFF This signal is included in the collective failure signal You have to reset the unit by ON OFF switch Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E R04 Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 13 28 5 3 8 Signals The following signals are available as potential free optocoupler signals 1 Vo 0 K
26. related pins according to section 7 3 The output of the PSS rectifier switches OFF if the external voltage is applied In this case the switch off does not result in a collective failure signal The input is potential free due to the use of an optocoupler and meets the supposition for safe electrical decoupling to mains and output side The signalling voltage is 10 24V the internal resistance is 2 7kOhm The input is protected against reversed polarity At higher supply voltages the current in the control circuit has to be limited to approx 5 7mA with a series resistor e g 6 8kOhm at 48 60Voc Eltek Deutschland GmbH 2011 Eltek_UM_PSS18_E_ROA Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 15 28 6 4 Discharge test lt is possible to test the capacity of a battery which operates in parallel with the rectifier To select the discharge test mode you have to connect Vo to pin 2 of the output connector X2 see section 7 3 The discharge test voltage can be adjusted by the user parameter Vo3 see section 5 4 If the discharge test mode is active the LED Vo1 is ON LED Voz2 is OFF 6 5 Boost charge mode The rectifier module has a second charge line boost charge line To select this mode you have to connect Vo to pin 2 of the output connector X2 see section 7 3 The boost charge mode is signalized by LED Vo2 The voltage value can be adjusted by the user see section 5 4 NOTE For 60 110 220V units For th
27. t acc to EN61000 4 part 5 2kV unsymmetric with safe decoupling at Vos 60VDc acc to VDEO100 part 41011 83 cap 4 3 2 at 110Vpc lt Vo lt 220Vpc acc to VDE 0160 5 88 cap 5 6 lt 3 at load changes between 10 90 10 of nominal output current regulation time lt 1 ms continuous short circuit proof 1 x Inom constant current control Eltek_UM_PSS18_E_R04 Primary Switch Mode Rectifier PSS18 User manual Page 24 28 Internal input fuse LED indications Mains monitoring Mains Operation monitoring Vo1 Operation monitoring V02 Output voltage low V lt Output voltage high V gt Constant current mode lo Over temperature general fault Digital instruments Ammeter Voltmeter External functions signal V lt General fault alarm signal Power measuring discharge test boost charge Temperature compensated voltage regulation External sensor lead connection for output voltage Constant current operation External ON OFF Parallel operation Design Protection class Cooling Ambient temperature Storage temperature Eltek Deutschland GmbH 2011 A ETEK front side 2 pole MCB 10A green LED green LED green LED green LED with relay contact red LED yellow LED red LED Indication of 00 1 to 99 9ADc Indication of 00 1 to 999VDc via potential free contact maximum contact load 24Vpc 1A 120VAc 0 5A via potential free relay contact 10s
28. x ELTEK Rectifier PSS18 USER MANUAL Primary Switch Mode Rectifier IR A ELTEK PSS18 User manual Page 2 28 Notes to this manual ATTENTION Read this manual before installing and commissioning the specified module This manual is a part of the delivered module Familiarity with the contents of this manual is required for installing and operating the specified module The function description in this manual corresponds to the stage of technology at the date of publishing Technical changes and changes in form and content can be made at any time by the manufacturer without notice There are no obligations to update the manual continually The rules for prevention of accidents for the specific country and the general safety rules in accordance with IEC 364 must be observed The module is manufactured in accordance with applicable DIN and VDE standards such as VDE 0106 part 100 and VDE 0100 part 410 The CE marking on the module confirms compliance with EU stand ards 2006 95 EG low voltage and 2004 108 EG electromagnetic compatibility if the installation and operation instructions are followed Supplier ELTEK DEUTSCHLAND GmbH BU Industrial Schillerstra e 16 D 32052 Herford E 49 0 5221 1708 210 FAX 49 0 5221 1708 222 Email Info industrial eltek com Internet http www eltek com Please note No part of this document may be reproduced or transmitted in any form or by any means
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