USER MANUAL
Contents
1. o a 15 MO COP MAS TT EET 16 OS TNO OL Ol NR T a in 16 3 6 Rear side switch S2 remote switch on FUNCTION nn enn 17 LN uUe 18 S MI OT IN Co 18 el se AL O PECIFCA HON C m 19 6 1 General tecnnical specifications ne a Ge ouh 19 ES LE LONG LS LES MR Om 20 6 3 DIMENSIONAL drawings PW O P SE sent ser ei e aE en sine net 21 6 4 Dimensional drawings PWS W inner 21 D NOTES RN 22 Index of figures Figure 1 PWS F DATAlElOD TAUION 2 chere een ter ie ie tie eue needs een 6 Figure 2 PWS F in parallel operation with static bypass Switch 6 PU qe nma du 8 Figure 4 PWS F male connectors 9 Figure 5 Screw terminals PWS W eee eese naene ene tn etna etn tn tne ta thirst a thes etna sn sns sn sse sh asas asas sanas 11 TPIT ay Module air TOW si E 12 Figure 00 MOGUIE air HOW d ee ed ne 12 Figure 2e MOOD ee OR 13 Figure 8 Potentiometer TES DCR a ie tener corn nner 16 Figure 9 Detail Rear side switch Sean a ses pte EUM Eu none ud are 17 Ee LO EMS FOTEN ONE e 2l RISE END ENS CIRE SI aa E ai 21 ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 WW ELTEK VALERE DC AC Inverter always on PWS series User Manu2. 108 5 0 91 39 9 21 7 50 25 52 64 E2 C5 216 5 0 91 20 0 21 7 25 25 52 64 E2 C5 The PWS W is serially fitted with internal input and output fuses The PWS F has no internal fuses It is recommended to use external fuses according to the table above ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 Wr ELTEK VALERE DC AC Inverter i always on PWS series User Manual Page 21 24 6 3 Dimensional drawings PWS F i F m PWS F A mm B mm SLE i Fl 177 4U 101 7 mi uH E2 221 5U 146 1 gi 483 mm 460 mm Figure 10 PWS F dimensions 6 4 Dimensional drawings PWS W e LL o LILILI A c D D Figure 11 PWS W dimensions PWS W A mm B mm C mm D mm E mm C2 600 666 365 400 210 C4 600 666 565 600 300 C5 800 866 565 600 300 The dimensions of the slotted holes of the wall holder mountings are 8 5 x 12 5mm ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 WW ELTEK VALERE alwayson DC AC Inverter PWS series User Manual Page 22 24 7 Notes ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 WW ELTEK VALERE DC AC Inverter alwayson PWS
3. according to the type plate To mount the inverter in a 19 compatible cabinet a mounting set is necessary see figure 7 After unpacking the unit put it upon the rails and slide in the unit carefully over the rails until the mod ule connector gets in touch with the backplane connector Increase the pressure a little bit until the unit fits in completely Please avoid too much pressure If the unit does not fit in please start again with the complete slide in process Mount the unit with 4 screws M4x12 k su ay li SINT M oo E NM WW MAMAN VARI Figure 7 Mounting set for PWS F the picture shows not a PWS but a similar module For the connection of DC input and AC output the PWS F is fitted with a backside panel connector the PWS W is fitted with screw terminals at the bottom The DC input is protected against incorrect polarity if the polarity is reversed the unit does not switch on The PWS W serially is equipped with an internal input and output fuse see section 6 2 Specific data The PWS F has no internal fuses Therefore the module is to be fused with external fuses according to section 6 2 Specific data Check the load current before connecting the module A permanent overload is not allowed and decreases the inverters lifetime Especially the inrush cur rents of consumer loads have to be observed e g the inrush current of a common used computer monitor can be more than 50 Al For the safety of in
4. for PWS24 2 5F Pin Function L DC INPUT N NEUTRAL L DC INPUT L1 Phase L not used SYNC GND synchronization ground for paralleling SYNC SIG synchronization bus for paralleling SYNC STAT control wire from static bypass switch Remote switch on 0 coll failure COM 11 coll failure NO 12 coll failure NC HO VOIR OINIH No collective failure is existent COM and NO are closed Collective failure is existent COM and NC are closed D f Inverters are connected in parallel interconnect all SYNC GND pins 6 with each other and inter connect all SYNC SIG pins 7 with each other 2 f the inverters operate in combination with a static bypass switch UNB it is also necessary to inter connect all SYNC STAT pins 8 with each other including SYNC STAT of the UNB ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 ELTEK VALERE DC AC Inverter always on PWS series User Manual Page 10 24 REMARK The pinning of the PWS24 2 5F is different due to the higher input current flow Pin assignment of the rear side connector for PWS24 2 5F Pin Function L DC INPUT L DC INPUT L DC INPUT L DC INPUT L1 Phase L SYNC GND synchronization ground for paralleling SYNC SIG synchronization bus for paralleling SYNC STAT control wire from static bypass switch N NEUTRAL coll failure COM coll failure NO Remote sw
5. A VM EU EK VALERE always DC AC INVERTER PWS Series USER MANUAL ILLUKA IALA TTL LL TU NULL UM_PWS_E_R1 2 ELTEK VALERE always on DC AC Inverter PWS series User Manual Page 2 24 Notes to this manual ATTENTION Read this manual carefully before installing and commissioning the module This manual is a part of the delivered module Familiarity with the contents of this manual is required for installing and operating the module The rules for prevention of accidents for the specific country and the general safety rules in accordance with IEC 364 must be observed The function description in this manual corresponds to 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 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 stan dards 2006 95 EG low voltage and 2004 108 EG electromagnetic compatibility if the installation and operation instructions are followed Supplier ELTEK VALERE DEUTSCHLAND GmbH GB Industrial Schillerstra e 16 D 32052 Herford ry 49 0 5221 1708 210 FAX 49 0 5221 1708 222 Email Info industrial eltekvalere com Internet http www eltekvalere com 2009 ELTEK VALERE DEUTS
6. Available options make shure that the inverters to be paralleled are identical in type check the system wiring polarity of DC supply line synchronous bus check that the inverters are switched off connect DC input with open DC busbar fuses check the wiring between the inverters synchronization wires connect AC loads close DC busbar fuses switch on the units with front side switches rear side switch S2 in position O for remote switch on function in combination with a static bypass switch UNB 9 switch on the load O Oe ds ak One of the paralleled inverters operates as master and synchronizes the other inverters to a given frequency Note The unit which first of all feeds in is the master If the master unit fails or is switched off another unit overtakes the master function If paralleled inverters operate in combination with a static bypass switch UNB the UNB automatically Is the master The connected inverters are synchronized by the UNB via the control wire SYNC STAT For a faultless function it is important that the wiring between the inverters and static bypass switch IS correct The inverters connect themselves to the AC output over an internal output side contactor not till then the output voltage reaches the nominal value REMARK Due to the connected parallel operation chokes in combination with the resistance of the wiring the short circuit detection of the units will be affected For this applic
7. C input voltage Input voltage lt 85 2 Vi nom LED Vi ON The module automatically undelayed switches off It automatically switches on when the input voltage reaches 103 42 Vi nom The hysteresis prevents oscillating of the automatic switch off Input voltage gt 128 2 Vi nom LED VD ON The module automatically undelayed switches off overvoltage protec tion It automatically switches on when the input voltage decreases to 125 42 Vi nom AC output voltage Output voltage 9096 Vout nom LED ERROR ON The module automatically switches off time delay 2 5s An automatic restart with progressive run up fol lows after 15s Due to this the mod ule is continuous short circuit proof Over load temperature Heat sink temperature of the power amplifier of the inverter gt 90 C LED OVERLOAD TEMP gt ON The module automatically switches off if the temperature does not de crease It automatically switches on when the heat sink cools down to 70 Possible reasons Elevated ambient temperature continuous overload approx 20 25 or a defec tive fan Overload capability See section 6 Technical specification REMARK Keep the maximum allowed overload time because the module does not automatically switch off 3 5 Potentiometer Below the LED indicators the PWS F is fitted with a potentiometer for fine adjustment of the AC output v
8. CHLAND GmbH All rights reserved ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 cte ELTEK VALERE alwayson PWS series User Manual Page 3 24 The current revision status of this user manualis the following Revision 1 2 Date 2009 03 18 Revision Description of change Writer Date 00 Former version PWS EI neutral 20070416 doc RTH 2008 09 17 comprehensively reworked 11 Minor text modifications and the new revision status p74 2008 10 29 numbering X X inserted 1 2 Up to date photos inserted RTH 2009 03 18 ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 WW ELTEK VALERE DC AC Inverter mem PWS series User Manual Page 4 24 Table of contents LA AFETAIN TRE DONS E UU LIMINE IAM E UH IU 5 IB ERECHRIGWASIEBISPOSAL cinta E a eR ee 5 A ENER IMIPNESHASISE 6 LLTO AIO TON ANUS RE IR RE oo ET 6 2520 75 1 7 2 9 PVRS ODONIS estne iit SG creek ERU ee E een Ira Roe Ma 7 2 4 Front view operating and indicator elements sien 8 ZV CEI ere nel do E MN EE 9 2 51 Eletrica ONE OP OE 9 2 2 2 VOC UG ALG ONCE PE a aia Ga aasa 11 2 6 Cooling and air flow direction eese eese seen ne annee nnne inna nean nnn tn inns 12 oNRDBEUCH 13 SO E E 13 5 2 COM O a E E E EEO 13 SNS 14 MOM I tM m OO A 14 D ED WNC EI ON S ea
9. LAND 2009 UM PWS E R1 2 DC AC Inverter ELTEK VALERE i always on PWS series User Manual Page 7 24 2 2 Type list PWS F 19 version Type designation Article code Input voltage Output voltage Output power Voc VAC KVA cos phi 0 8 PWS24 1 0F 401 010 411 00 24 PWS110 1 0F 401 010 711 00 108 230 1 0 PWS220 1 0F 401 010 811 00 216 PWS24 2 5F 401 025 411 00 24 PWS110 2 5F 401 025 711 00 108 230 2 9 PWS220 2 5F 401 025 811 00 216 PWS110 5 0F 401 050 711 00 108 230 50 PWS220 5 0F 401 050 811 00 216 PWS W wall cabinet version Type designation Article code Input voltage Output voltage Output power Voc VAC KVA cos phi 0 8 PWS24 1 0W 401 010 412 00 24 PWS110 1 0W 401 010 712 00 108 230 1 0 PWS220 1 0W 401 010 812 00 216 PWS24 2 5W 401 025 412 00 24 PWS110 2 5W 401 025 712 00 108 230 2 9 PWS220 2 5W 401 025 812 00 216 PWS110 5 0W 401 050 712 00 108 230 50 PWS220 5 0W 401 050 812 00 216 2 3 Available options Article designation Article code Suitable for 402 POC 012 00 PWS 1 0F Parallel operation choke 402 POC 033 00 PWS 2 5F 402 POC 050 00 PWS 5 0F Mounting set 880 MEC MKT 03 PWS F versions Internal static transfer switch Several types depending on the PWS F and PWS wall cabinet Extended AC distribution board ELTEK VALERE DEUTSCHLAND 2009
10. SIG 6 SYNC STAT No collective failure is existent COM and NO are closed Collective failure is existent COM and NC are closed ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 W ELTEK VALERE DC AC Inverter alwayson PWS series User Manual Page 12 24 2 6 Cooling and air flow direction The PWS units are cooled with an internal fan The airflow is from the front to rear side PWS F version from bottom to top PWS wall cabinet version The fan is monitored and speed controlled dependent on module temperature To provide sufficient air flow a minimum space see figure 6a item A of 50 mm is required between the rear panel of the module and the rear cabinet wall as well as an unob structed supply of air to the front of the module For PWS W a minimum space of 2U approx 90mm above the top of the module see figure 6b item A 1s recommended Figure 6a Module air flow PWS F Figure 6b Module air flow PWS W ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 ELTEK VALERE DC AC Inverter always on PWS series User Manual Page 13 24 3 Handling 3 1 Storage The modules must be stored in a dry dust free environment with a storage temperature in accordance with the technical specifications see section 6 3 2 Commissioning Note Before commissioning the module make sure that the input voltage level corresponds to the nominal input voltage of the unit
11. al Page 5 24 1A Safety Instructions A Warning Because several components of operating electrical modules are charged by dangerous voltage the improper handling of electrical modules may be the cause of accidents involving electrocution injury or material damages e 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 e Install the module only in areas with limited access to unskilled personnel e Before starting work the electrical module must be disconnected from mains Make sure that the module is earthed e Donot touch connector pins as they can be charged with dangerous voltage up to 30 seconds after disconnection e Only spare parts approved by the manufacturer must be used 1B Electric Waste Disposal Separate collection is the precondition to ensure specific treatment and recycling of waste electrical and electronic equipment and is necessary to achieve the chosen level of protection of human health and the environment In the case of waste disposal of your discarded equipment we recommend to contact a waste man agement company ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 Wr ELTEK VALERE DC AC Inverter alwayson PWS series User Manual Page 6 24 2 General information The PWS inverter family LKVA 5kVA 24V version max 2 5kVA is equipped with a 50Hz isolation trans former f
12. ation it is recommended to check individually the short circuit behavior of the system Due to the voltage losses at the inductance of the parallel operation choke the voltage deviation value exceeds the specified data of the data sheet of the PWS ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 DC AC Inverter PWS series User Manual Page 15 24 3 3 LED indications always on The following functions are indicated with front side LED indicators same time The following failures are combined Vin lt Vin gt ERROR LED Colour Designation Meaning g green OPERATION Inverter is switched ON internal supply voltage available g green Vout Inverter output voltage available g red Vin gt Input overvoltage inverter switched OFF g red Vin lt Input undervoltage inverter switched OFF g red Error Output voltage distorted due to short circuit or overload at the output g OVERLOAD Overheating of the inverter continuous overload red TEMP Collective failure The delay time is 20s the relay contact reacts at the g red COLL FAILURE OVERLOAD TEMP Maximum contact load Vmax 110Vpc Imax lt 0 45Abc Vmax 60Vpc Imax lt 1 Apc Vmax 24Vpc Imax lt 8Apc ELTEK VALERE DEUTSCHLAND 2009 UM_PWS_E_R1 2 W ELTEK VALERE DC AC Inverter PWS series User Manual W ELTEK VALERE alwayson Page 16 24 e 3 4 Monitoring Monitored values Criteria Function D
13. dividuals the connection of a non fused protective earth conductor generally is required Due to the specific overload and short circuit behaviour of the PWS additional safety meas ures are to be arranged at the output e g ground fault circuit interrupter ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 W ELTEK VALERE DC AC Inverter alwayson PWS series User Manual Page 14 24 Connect the input output and signalling wires according to section 2 5 Electrical connectors Wires in accordance with VDE 0100 or equal standard are to be used To decrease voltage losses on cables the usage of larger wire cross sections as specified is recommended For instance a high voltage loss on battery wires can decrease the backup time Following installation rules should be observed 3 2 1 Single inverter check the system wiring polarity of DC supply line check that the inverter is switched off connect DC input with open DC busbar fuses connect AC loads close the DC busbar fuses switch on the unit with front side switch S1 The rear side switch S2 must be in position I switch on the load AO ER gs EE REMARK For more information about switch S2 see section 3 6 3 2 2 Operation in parallel REMARK For parallel operation of PWS inverters it is necessary to use parallel operation chokes at the outputs of the inverters as shown in figure 1 2 The article codes of the parallel operation chokes are listed in section 2 3
14. e can be switched ON and OFF with the front side switch S1 Switch 2 position O remote switch on function enabled In this position the module can be remotely switched ON and OFF by the static bypass switch UNB Table Function of switch 1 and switch 2 Switch position of Function Module manually switched OFF remote switch on function disabled Module switched ON remote switch on function disabled stand alone mode Module manually switched OFF remote switch on function enabled Module switched ON remote switch on function enabled REMARK When the PWS is used as stand alone module it can not be switched ON with S1 if the position of S2 Is O For a faultless remote switch on function it is important that the wiring between the inverters and static bypass switch remote switch on wire is correct INFO The PWS F series is serially fitted with the rear side switch since August 2008 date of manufacture ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 ELTEK VALERE DC AC Inverter always on PWS series User Manual Page 18 24 4 Maintenance In general the module is maintenance free A yearly inspection with following checks is recommended Optical mechanical inspection Fan function Removal of dust and dirt especially on radiator surfaces Check for internal dust or humidity Attention Dust combined with moisture or water may influence or destroy the internal electronic circuits Dust insid
15. e the unit can be blown out with dry compressed air The interval between the checks depends on ambient conditions of the installed module 5 Trouble shooting Symptom Possible reason Corrective action No output voltage e DC input voltage ok check e main switch MCB on check e green LED OPERATION on check e Incorrect polarity at the input check e DC input fuse at DC busbar ok check e signalling LED Vin gt or Vin lt on check e Short circuit or overload at the out check reduce load put check e Output fuse ok search for the cause of the e Unit switched off due to overheating overheating LED OVERLOAD TEMP gt on Deviation of the e overload at the output check reduce load output voltage e Is the voltage adjustment check adjust potentiometer correct If the unit still does not work even though all checks are done please contact your sales agent or the Eltek Valere Deutschland service department ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 DC AC Inverter PWS series User Manual Page 19 24 ELTEK VALERE always on 6 Technical specifications 6 1 General technical specifications Input Input voltage Input voltage range Input current Inrush current Output Output power factor range Output voltage Output power Output frequency THD Efficiency Crest factor Dynamic behaviour according to th
16. e type list see section 2 2 20 15 Vnom according to the table specific data see section 6 2 lt nominal input current 0 inductive 1 O capacitive 230Vac 0 5 sinusoidal according to the type list see section 2 2 50Hz 0 05 lt 3 at linear load 85 91 depending on the type see section 6 2 2 5 lt 3 at load variations of 1096 10096 10 Inom transient time lt 1 5ms PWS modules in parallel operation Due to the external parallel operation chokes to be used the static and dynamic output voltage deviation increases to the following values static 5 dynamic 10 Short circuit protection Monitoring DC input voltage AC output voltage Overload capability LED indicators Relay contact Parallel operation External synchronization Analogue measurement instruments Environmental Ambient temperature Climatic conditions ELTEK VALERE DEUTSCHLAND 2009 continuous short circuit proof 2 2 5 Inom for approx 2 5s Vin lt Vin gt with switch off and automatic switch on Vout overtemperature with switch off overload without switch off 160 for 1 min 13096 for 10 min without switch off OPERATION Vout Vin lt Vin gt ERROR OVERLOAD TEMP COLL FAILURE Collective failure maximum contact load Vmax 110Voc Imax lt 0 45ADc Vmax 60Vpc Imax 1Apc Vmax 24Vpc Imax 8Apc max 12 modules with external parallel operation choke load sharing appr
17. itch on OI ND OI KI OIN Fr m C Im Im m DO No collective failure is existent COM and NO are closed Collective failure is existent COM and NO are open 1 f Inverters are connected in parallel interconnect all SYNC GND pins 6 with each other and inter connect all SYNC SIG pins 7 with each other 2 f the inverters operate in combination with a static bypass switch UNB it is also necessary to inter connect all SYNC STAT pins 8 with each other including SYNC STAT of the UNB ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 W ELTEK VALERE DC AC Inverter alwayson PWS series User Manual Page 11 24 2 5 2 Electrical connectors PWS W The electrical connectors screw terminals see Figure 5 for a sample are located at the bottom of the module They are accessible after opening the front door The wires are to be inserted through the grommets at the bottom and connected to the screw terminals according to the following table e lololo lslslislelsls 1 2 PE 1234 9 6 X1 X2 X3 Figure 5 Screw terminals PWS W Figure 5 shows a sample The genuine screw terminals may look a little bit different depending on the PWS type Terminal designation Function X1 DC input X2 AC output 1 L N PE PE X3 Signals 1 coll failure COM 2 coll failure NO 3 coll failure NC 4 SYNC GND 5 SYNC
18. ollowing a primary side pulse width modulation stage and is available as 19 compatible rack PWS F or wall mounted cabinet PWS W PWS inverters are especially suited for applications in power plants industrial railroad and shipping AC power supplies The combination of rugged mechanical construction high overload ability and electrical isolation between input and output offers a very high flexibility in system configuration The inverters can be operated as single unit or in parallel connection as option to provide power increase or further improved reliability by n 1 redundancy The operation in combination with a static bypass switch UNB is also possible The PWS F is fitted with a rear side connector the PWS W is fitted with screw terminals at the bottom All operation and indication elements are arranged at the front side The wall cabinet version includes all necessary input and output fuses and can be directly mounted beside the load distribution Optionally versions with an included static bypass switch special output voltages special output frequency or further special models are available on request 2 1 Typical applications Mains 230 Vac switch on Parallel Parallel operation operation choke choke AC output Static bypass switch UNB Manual bypass switch AC output Figure 1 PWS F in parallel operation Figure 2 PWS F in parallel operation with static bypass switch UNB ELTEK VALERE DEUTSCH
19. oltage Testjack Potentiometer With the potentiometer the AC output voltage can be fine adjusted e g for the compensation of voltage losses at the parallel opera tion choke Adjustment range 2VAc The output voltage can be measured at the testjack Ratio 1 100 1V 100V But it is recommended to measure the output voltage at the output of the module with consideration of possible voltage losses at the internal wiring and parallel operation choke Figure 8 Potentiometer and testjack ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 ELTEK VALERE DC AC Inverter alwayson PWS series User Manual Page 17 24 3 6 Rear side switch S2 remote switch on function The remote switch on function is designed to switch on off all paralleled PWS F inverters simultane ously For this function the DC input voltage monitoring function of the static bypass switch UNB is used If the UNB detects DC input voltage is okay the signal for remote switch on is sent via the wire con nected to pin 9 pin 12 respectively of the PWS connector In reverse If the DC input voltage is not okay the remote switch off signal is sent With switch S2 see figure 9 fitted on the rear side of the PWS F it is possible to enable disable the remote switch on function depending on the intended use Figure 9 Detail Rear side switch S2 Switch 2 position 1 remote switch on function disabled In this position the modul
20. ox 5 yes Vout lout Operation 20 C to 55 C storage 40 C to 85 C according to IEC 721 3 3 class 3K3 3Z1 3B1 3C2 3S2 3M2 UM PWS E R1 2 DC AC Inverter PWS series User Manual Page 20 24 Max installation altitude Noise emission Mechanical Type of construction Cooling Dimensions weight Surfaces Compliances Type of enclosure protection class CE conformity Compliance to safety standards Compliance to EMC standards lt 1500m lt 45dBA 19 compatible casing or wall cabinet depending on the type Fan cooling temperature regulated and monitored according to the table specific data see section 6 2 Front panel PWS F and wall cabinet powder coated RAL7035 Mechanical IP20 electrical according to EN60950 1 Yes EN60950 1 VDE0100 T410 VDE0110 EN50178 EN60146 EN 55011 EN 55022 class B EN 61000 4 part 2 5 Wr ELTEK VALERE alwayson 6 2 Specific data Input voltage Output power Effi Input Output Input Weight Dimen Dimen Voc kVA cos phi ciency current current output 19 rack SIONS sions wall 0 8 9 6 Apc Aac fuses A wall cabinet 19 rack cabinet Kg approx 24 1 0 85 38 8 4 35 50 6 20 24 El C2 108 1 0 90 8 2 4 35 10 6 19 23 El C2 216 1 0 90 4 1 4 35 6 6 19 23 El C2 24 2 5 86 96 9 10 9 125 16 34 42 E2 C4 108 2 5 91 20 4 10 9 25 16 34 42 EI C2 216 2 5 91 10 2 10 9 16 16 34 42 EI C2
21. series User Manual Page 23 24 Notes ELTEK VALERE DEUTSCHLAND 2009 UM PWS E R1 2 r ELTEK VALERE alwayson Supplier ELTEK VALERE DEUTSCHLAND GmbH GB Industrial Schillerstra e 16 D 32052 Herford ry 49 0 5221 1708 210 FAX 49 0 5221 1708 222 Email Info industrial eltekvalere com Internet http www eltekvalere com 2009 ELTEK VALERE DEUTSCHLAND GmbH All rights reserved
22. used PWS versions UM PWS E R1 2 DC AC Inverter XX ER M RE PWS series User Manual Page 8 24 2 4 Front view operating and indicator elements MINI NUN Il T Il nt ll il WI ULL Handle Ammeter Voltmeter Cooling air intake lout Vout ON OFF switch S1 LED display with po tentiometer and test jack Figure 3 Front view PWS F The PWS is equipped with the following seven LED indicators OPERATION Vout Vin Vin ERROR OVERLOAD TEMP gt COLL FAILURE O O O O O X X At the bottom of the LED indicators a potentiometer in combination with a testjack is placed With the potentiometer the AC output voltage can be fine adjusted while the voltage value can be measured at the testjack The voltmeter indicates the AC output voltage the ammeter indicates the AC output current With the switch S1 the inverter can be switched ON OFF NOTE For more information about the indicator and operating elements read the following sections ELTEK VALERE DEUTSCHLAND 2009 UM_PWS_E_R1 2 ELTEK VALERE DC AC Inverter alwayson PWS series User Manual Page 9 24 2 5 Electrical connectors 2 5 1 Electrical connectors PWS F The rear side male connections DC input voltage AC output voltage and signals are shown in figure 4 and are defined in the table below Figure 4 PWS F male connectors shown from the rear side of the module Pin assignment of the rear side connector except
Download Pdf Manuals
Related Search