instructions for use contactor
Contents
1. Press the red button gt UE This operation causes a reaction the O device status and displays MV fuse blowing indication A CAUTION All three fuses MUST be replaced 2 The indicator light shows that the The indicator light shows that one fuses are in proper operating order or more fuses are no longer in proper operating order 07896865EN revision 02 15 16 07896865EN revision 02 foreword safety instructions general rules maintenance operations and cycle The 400 type contactor is designed to perform 300 000 mechanical operations without maintenance of live parts 100 000 operations for type 400 D The following are recommended m wear monitoring of the arcing contacts every 50 000 operations 07896865EN revision 02 preventive maintenance All the operations described below must be carried out according to current safety standards under the responsibility of a competent authority The presure switch must be connected to obtain pressure level information Our devices are designed toguarantee optimum service provided that the maintenance operations described in this document are complied with replacement of the LV printed circuit2. In the exceptional case in which the device is delivered separately from an MCset FU and for prolonged storage the device must remain in its original packing In the exceptional case in which the device is delivered separately from an MCset FU handling by lifting unpack the devices on the installation site Sling the device using the lifting lugs and place it on the ground Unhook the slings and remove the handling parts and their screws and bolts The device is handled by means of the moving part extraction device ERD on a smooth floor The device must be handled by the front face Store the devices in their original packing 14 y tu 55 C Following prolonged storage thoroughly clean all the insulating parts before putting into operation The enclosure must be dusted using a dry clean cloth avoid impacts Once the device has been unpacked it must be handled by lifting or rolling NB the lifting lugs and screws and bolts must be kept in view of subsequent handling operations A ATTENTION never pull or push the device by the poles the poles are pressurised 07896865EN revision 02 overall dimensions 07896865EN revision 02 i F 1 devices phase to phase dimensions weight in Kg A B C ROLLARC 250A 145 492 749 901 159 10 07896865EN revision 02 installation instructions
3. 07896865EN revision 02 replacing the Voltage Transformer removal le ta r oa SB A O ns oA Remove the fuses Remove the screws and the VT Mark and disconnect wiring Disconnect the earth circuit Remove the connection pads and store them for reassembly 07896865EN revision 02 31 fitting Fitting the VT remove the probes 32 Ben Fit and lock the connection pads respecting the mounting direction Tightening torque 13 Nm Proceed in reverse order Tightening torque 13 Nm lock the fixing screws Slightly unscrew the nut holding Press the edge of the probe to the probe in place extract it eh Eh eh Eh D ft m HH HH i A CAUTION Mark the direction and orientation of the screws 07896865EN revision 02 SF6 gas recovery conformity rules intervention method 07896865EN revision 02 The SF6 must be removed before any dismantling operation can be carried out in compliance with the procedures described in IEC 61634 and accordiing to the following instructions The gas must be treated in compliance with IEC 60480 Tool necessary for the operation Unscrew the plug A Plug dis
4. MV fuses of same dimensions Schneider Electric or Customer MV fuses of different dimensions Schneider Electric VT fuse Schneider Electric or Customer voltage Transformer Schneider Electric or Customer On the ERD bring the device to working height in order to make the replacement contacteur 400 or 400D Schneider Electric plug in probes 07896865EN revision 02 Schneider Electric or Customer 23 replacing the LV fuse removal fitting replacing the disconnection contacts yoke position 24 fuses with large time delay Use fuses of the same type as those contactor LV fuse choice table 48 50 VDC 50 60 HZ 10A 60 72 VDC 50 60Hz 3 15A 100 127VDC 50 60Hz 2 5A 220 250 VDC 50 60Hz 1 25A y Push and turn in an Pull to open the rack and extract anti clockwise direction the fuse Reassemble by performing the opposite operations to removal A 07896865EN revision 02 removal as Ger ur CS F Si UT Bis Hlofllo lofl B Remove the f
5. 0 4 A 1 1 0 4 0 24 L R 40ms A 0 8 0 3 0 18 Coil power 3W 4 VA 12 07896865EN revision 02 Rollarc 400D diagram 03406766 OPTION OPTIONAL LI L2 13 u 12 14 Alimentation du compteur de base 48 220V 13K1 Pont gt Connecting block FF Auxiliary switches Fo Auxiliary switches RD 12 24 5004 Bridge rectifier MM Mass SP ui 7 Pressure switch X20 42 active contact earth cont Multi_pin conector 22 26 N 30W YD Power Shunt trip ru I00VA m 96 Pre in coil contact sol Seal in coil contact YM Power my m Seal in coils YF Power To an Closing coils C IpF 250Y Capacitor Ra 1 2k0 3N Resistance F JU eff 250Y type GEMOV Varistor Un V 48 60 72 100 127 220 250 FUBT A 0 3 15 2 5 1 25 Leauge Pol 8 digits LCD Opreations counter X6 Contactor connecting block FU IL 292mm or 440mm HV fuse K R400D HY contactor Nom Caracteristiques Designation Un V 48 60 72 100 127 220 250 48 110 220 la A 10 3 15 2 5 1 25 10 10 10 cos 0 4 A 1 1 0 4 0 24 L R 40ms A 0 8 0 3 0 18 Coil power ee 3W 4VA 07896865EN revision 02 13 14 07896865EN revision 02 operating instructions mechanical opening o O of the contacteur iO Only for the ROLLARC contactor version with mechanical latching
6. will put you in contact with the closest SCHNEIDER ELECTRIC group service centre You can log on to www schneider electric com distribution rules D safety rules The aim of this publication is to enable the SM6 unit to be installed correctly A CAUTION All the operations described below must be performed in compliance with applicable safety standards under the responsibility of a competent authority This document is not a commercial document It is a strictly technical document drawn up by Schneider Electric A WARNING The contractor must be certified and authorised to manipulate and perform work on the SM6 unit A CAUTION Only undertake the work after having read and understood all the explanations given in this document If you have any difficulty complying with these rules please contact Schneider Electric 07896865EN revision 02 general description draw out contactor front face LV connection cord operation counter extraction handle fuse state mechanical indicator contactor state mechanical indicator only in the mechanical latching version moving part position selector G opening for inserting the moving part operating crank shaft H mechanical indicator for signalling the moving part position J mechanical opening pushbutton K LV fuse m oou 1 07896865EN revision 02 5 6 07896865EN revi
7. itti To fit or extract a ROLLARC of an refer to the functional unit pe pl MCset SUP2 functional unit user manual To plug in or out a ROLLARC in an refer to the functional unit plug in and plug out MCset SUP2 functional unit user manual removing the front plate S gt S gt E Remove the 6 screws fixing the front plate Remove the front plate The panel is put back in reverse order to disassembly 07896865EN revision 02 11 Rollarc 400 diagram 03406765 OPTION OPTIONAL LI 12 13 Auto alimentation eventuel Hold in eventual gt Connecting block FF Auxiliary switches PRA PA Fo Auxiliary switches RD 12 24 500V Bridge rectifier MM Mass a 0 44 220V SP nm 22 220V Pressure switch ds X20 142 active contact I earth cont Wulti pin conector S6 Pre in coil contact SQI Seal in coil contact 30 re YM Power rJ AVA Seal in coils Z5 1050W YF Power rJ 300VA Closing coils C lpF 250 Capacitor Ra 1 2k0 3N Resistance F U effz250V type GEMOV Var istor Un Y 48 60 72 100 127 220 250 FUBT Ita 0 315 25 1 25 oe Pol 3 digits LCD Operations counter X6 Contactor connecting block FUI IL 292mm or 440mm HY fuse Kl R400 HV contactor Nom Caracteristiques Designation Un V 48 60 72 100 127 220 250 48 110 220 la A 10 3 15 2 5 1 25 10 10 10 cos
8. type 400 D electromagnet magnetic circuit guides IOR WONUIS 5 css ste ee replacing the disconnection contacts replacing the fuse blowing contact replacing the operation counter replacing the position indicator module replacing MV fuses of the same dimensions replacing the VI fuses replacing the Voltage Transformer SF6 gas recovery anomaly probable causes and solutions AKRARWO aa O1 D D N 11 11 11 12 13 15 15 15 23 23 24 25 27 29 30 31 33 34 07896865EN revision 02 foreword symbols and omnes sae i you will find all the symbols CONVENUGNE below throughout the document indicating the hazard levels depending on the different types of situation A DANGER as per iso 3864 2 DANGER failure to follow this instruction will result in death or serious injury A WARNING as per iso 3864 2 WARNING failure to follow this instruction may result in death or serious injury A CAUTION as per iso 3864 2 CAUTION failure to follow this instruction may result in injuries This alert signal can also be used to indicate practices that could damage the SM6 unit INFORMATION ADVICE We draw your attention to this specific point 07896865EN revision 02 3 contact the Schneider Electric service unit for diagnosis and advice 1 Call vour sales representative who
9. and auxiliary contact module is recommended every 100 000 operations At least once a year perform an overall external cleaning operation At least twice a year or every 20 000 operations lubricate using grease for low temperatures A CAUTION Before all operations Open the contactor and isolate it from the mains cut the supply to the auxiliary circuits and the main circuit avoid impacts pressurised enclosure Using the ERD extract the contactor from the cubicle see the MCset user manual place the device on a support at working height in order to perform the maintenance operation the two guides of the electromagnet magnetic circuit the moving part of the auxiliary contacts the latching mechanism of type 400 D In event of very frequent operations or an extremely corrosive environment please consult your nearest Groupe Schneider Electric service centre 17 summarising table description Maintenance operations supplies tools pole enclosure dust the enclosure cloth arcing contact degree of wear measure the degree of wear lamp bell operating mechanism moving partOf the auxiliary clean with a degreasing agent non chlorinated solvent cloth contacts degreasing agent lubricate isoflex Topas L152 grease brush latching mechanism of type clean with a degreasing agen non chlorinated solvent cloth 400 D degreasing agent lubricate
10. be performed by the customer or by the After Sales representati vesof the groupe Schneider Electric For all other maintenance work contact the representatives of your nearest groupe Schneider Electric centre After each operation perform the electrical tests according to current standards A CAUTION when replacing all the accessories listed below must be replaced with new devices Nylstop self locking nut Contact washer Locking pins summarising table description LV fuses or closing printed circuit performed by Schneider Electric or Customer Mechanical pin comments Place the device on a support at working height in order to make the replacement LV fuses Schneider Electric or Customer disconnection contact yoke position Schneider Electric or Customer shunt release 400 D Schneider Electric Place the device on a support at working height in order to make the replacement holding winding insertion contacts Schneider Electric closing coil Schneider Electric arcing contact degrees of wear Schneider Electric or Customer plug in position contact Printed circuit STPI relay support Schneider Electric or Customer Refer to the MCset user manual fuse blowing contact Schneider Electric or Customer operation counter Schneider Electric or Customer mechanical position indicator Schneider Electric or Customer
11. contactor MV distribution factory built assemblies Anglais at your service instructions for use ROLLARC withdrawable in MCset Schneider TOOWONG ii a ae ee eee tee cee he cece os doe i wa Ss OURO da eau symbols and conventions as per iso 3864 2 contact the Schneider Electric service unit for diagnosis and advice distribution rules safety rules general descrplon srosidni ariba la caridad draw out contactor TOME TACO sai ho vied oo Outed bene ov eae e handling and storage instructions identification 1 storage snus ses ewe ee eee ea ees unpacking and handling overall dimensions installation instructions sense eee fitting and extraction plug in and plug out removing the front plate Rollarc 400 diagram 03406765 Rollarc 400D diagram 03406766 operating INSIUCHIONS id as mechanical opening of the contacteur MV fuse blowing indication preventive maintenance corrective maintenance 07896865EN revision 02 TOKCWONG sand Lin ner etui summarising table preventive maintenance and cleaning instructions monitoring arcing contact wear moving part of the auxiliary contacts latching mechanism of
12. esigns change from time to time please ask for confirmation of the information given in this publication Conception r daction Service Documentation Technique T amp D Edition du 15 05 2008
13. estore voltage to its nominal value Trip unit supplied see cause of trip unit excitation see series connection diagram instead of parallel connection Supply voltage exceeding 110 of nominal voltage restore voltage to its nominal value NB the contractor must provide a protection fuse No voltage at release terminals Check the circuit to restore power supply and auxiliary contact Coil damaged replace the release Release incorrectly set reset position Auxiliary contacts damaged replace contacts Contact incorrectly adjusted reset Capacitor defective replace the printed circuit Supply voltage too weak causing incomplete closing of coil restore voltage to its nominal value Holding coil insertion contact incorrectly set set the insertion contact 07896865EN revision 02 07896865EN revision 02 35 36 07896865EN revision 02 group Schneider Electric service centers are there for engineering and technical assistance start up training preventive and corrective maintenance adaptation work spare parts Call your sales representative who will put you in touch with your nearest group Schneider Electric service centers Schneider Electric Industries SAS 89 boulevard Franklin Roosevelt F 92500 Rueil Malmaison France Tel 33 0 1 41 29 85 00 http www schneider electric com 07896865EN revision 02 As standards specifications and d
14. ixing screws Mark and disconnect wiring Remove the contacts and isolating screens fitting Proceed in reverse order lock the contact fixing screws Fit new isolating screens Tightening torque 0 7 Nm replacing the fuse blowing contact Remove the screws and protection front plate removal Remove the protective plate Mark and disconnect wiring 07896865EN revision 02 25 Proceed in reverse order Fit new isolating screens fitting replacing the operation counter En GL ae 3 g hy Remove the fixing screws Remove the contacts and isolating screens lock the contact fixing screws Tightening torque 0 7 Nm Remove the screws and protection front plate removal Sy SS A La LEA 1 unclip the counter Mark and disconnect wiring 2 extract it from the front of the Remove the fixing part and device counter 26 07896865EN revision 02 fitting 2 27 WE A 2009 Insert the wire strand in the fixing 1 rest the counter on the plate part clip on the counter Connect the wires N replacing the position indicator module Remove the screws and protectio
15. mounted Vacuumffilling device connected Wait until the pressure guage shows 0 15 min to empty the tank before removing the connection 33 anomaly probable causes and solutions symptoms closing impossible beating the device does not remain closed abnormal temperature rise of closing electrode coils opening impossible on 400D type contactor with mechanical latching difficult breaking of holding winding insertion contact on type 400 standard contactor fuse blowing 34 The information given below ensures minimum interruption of operation defective devices LV supply source Incorrect connection of electro coils on replacement Rectifier in event of an AC source supply sourLV ce 400 D type contactor trip unit with mechanical latching Incorrect connection of electro coils on replacement energy source voltage shunt release Insertion contact Capacitor fuse If the solutions proposed are not effective consult your nearest Groupe Schneider Electric service centre probable causes and solutions Nominal supply voltage insufficient less than 85 on pick up current restore voltage to its nominal value Protection fuse blowing remove the fault see series connection diagram instead of parallel connection Rectifier defective replace the printed circuit Supply voltage insufficient less than 85 of nominal voltage on pick up current r
16. n front plate removal Position indicator module Remove the fixing screws on the front panel of the device 07896865EN revision 02 27 Remove the fixing screws inside the device fitting Proceed in reverse order lock the module fixing screws Tightening torque 13 Nm Fit the front plate and screws setting Ensure that the indicator light is in Otherwise adjust this screw the right position so that the indicator light is in the right position 28 07896865EN revision 02 replacing MV fuses of the same dimensions removal fitting 07896865EN revision 02 N o oof Es Release the fuse fixing system Fit the fuse on the striker side into the pole annular socket 4 AR N 2 an 004 age Extract the fuse NY lt 7 2 NE 1 an an 004 ASE Fit the fuse in the fuse fixing system 29 replacing the VT fuses removal fitting 30 A CAUTION Use fuses of the same type as those delivered with the contactor No A gt Extract the fuse Proceed in reverse order gt d A CAUTION A pin is located on one of the fuse plugs it must be directed to the VT on mounting
17. oil vacuoline oils 133 oil brush oiler Isoflex Topas L152 grease electromagnet magnetic clean with a degreasing agent non chlorinated solvent cloth circuit guides degreasing agent lubricate oil vacuoline oils 133 oil brush oiler Isoflex Topas L152 grease propulsion guide endless screw clean with a degreasing agent non chlorinated solvent cloth degreasing agent lubricate Isoflex Topas L152 grease brush cam clean with a degreasing agent non chlorinated solvent cloth degreasing agent lubricate Isoflex Topas L152 grease brush The main drawbacks of such processes are damage due to jet pressure and impossibility of re lubricating inaccessible fixing points risk of overheating due to solvent presence on contact areas elimination of special protections The pressurised SF6 gas inside the pole retains all its dielectric properties after breaking Electrical durability is limited by contact wear This wear depends on device use We draw your attention to the risk of cleaning processes consisting of spraying solvents at high pressure preventive maintenance and cleaning instructions A CAUTION Never use solvents and alcohol If the insulating parts are dusty it is recommended that you remove the dust using a dry cloth 18 07896865EN revision 02 monitoring arcing contact wear monitoring NB In event of repeated short circuit current breaks the user can check contact wear without disa
18. sion 02 identification location of the information plates A type and performance of the contactor B fuse characteristics C serial number and reference contactor and auxiliaries rating plates 1 device type designation 2 rated voltage 3 rated lightning impulse withstand voltage 4 rated continous operating current rated breaking capacity for CC 3s no load breaking capacity Class SF6 mass reference standard 0 characteristics information plates O1 COO NO B 1 fuse characteristics information plates B 2 series n and reference rating plates 07896865EN revision 02 handling and st Check that the details marked on the information plates match those defined on the order form 7 ML ly 2 WW UN Gi Schneider Ef Electric EZ C2 M2 SFG kg sealed pressure system o _n_ _ _ _n _ _ _ _ _ _ _ _ _ _ _ __ _ Contans fluormated greenhouse gases covered by Kyoto protocol IEC 60470 rP orage instructions that the wiring diagram is enclosed with the device Serial number Motor voltage MITOP Diagram M de s rie et ann e de fabrication storage prolonged storage unpacking and handling preparation handling by lifting handling by rolling The ROLLARC contactors are dispatched in MCset FUs in the draw out position
19. ssembling the contactor 07896865EN revision 02 Unscrew the two self locking nuts Remove the metal and neoprene washersand replace them Screw in standard nuts 912 mm in place of the self locking nuts SO as not to weaken them with counternuts 214 mm or washers roughly 8mm thick which will act as spacers A Connect an indicator lamp or bell between the input and output connections of pole no 1 19 20 Simultaneously screw in the two nuts until the lamp or bell is lit For reassembly remove thestandard nuts Form a thickness gauge made up of a bent wire of Y 3 mm Position the gauge on the electromagnet magnetic circuit guides Measure the coil air gap using the gauge Record this measurement Repeat the procedure for poles 2 and 3 If for one or more measurements the air gap value is less than or equal to 3mm the contactor must be replaced on a new device the air gap is 5 1 mm 0 5 put back the original washers and self locking nuts do not fit and remove the self locking nuts more than twice 07896865EN revision 02 adjusting moving part of the auxiliary con
20. tacts 07896865EN revision 02 Form a thickness gauge made up of a bent wire of Y 12 4 mm Position the gauge on the electromagnet magnetic circuit guides With the contactor open insert the 12 4mm shim in the air gap Simultaneously tighten the 2 self locking nuts until the electromagnet touches the shim Slightly loosen the nuts so that the shim can freely slide in the air gap of the two coils At least twice a year or every 20 000 operations lubricate using grease for low temperatures the moving part of the auxiliary contacts 21 latching mechanism of type 400 D At least twice a year or every 20 000 operations lubricate using grease for low temperatures the latching mechanism electromagnet magnetic circuit guides At least twice a year or every 20 000 operations lubricate using grease for low temperatures the two guides of the electromagnet magnetic circuit 22 07896865EN revision 02 foreword corrective maintenance The corrective maintenance operations enable replacement of defective subassemblies The operations quoted in the summarising table below can
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