Circuit Breaker with SF6 gas insulation
Contents
1. 5 5 b 9 02 6 Gas 5 39 b 0 t5 4 3 8 relative bar at 40 e l 3 5 1 G 20 10 0 10 20 30 40 50 60 Ambient temperature in C Example for a nominal filling pressure of 3 5 bar ifthe ambient temperature is 40 C the adjustment pressure of the circuit breaker on the pressure gauge will be 3 8 relative bar AMTNoT055 02 02 Schneider Electric FP _ I Er Pi f HEAR ponn 1E E p ire sleeve 22 Schneider f Dri IM Commissioning Operation Precautions to be taken before commissioning The internal electrical connections as well as the adjustments to the control mechanism are carried out at the factory and cannot be modified Ensure that the supply voltages for the motor and the electromagnets truly correspond to the normal voltages foreseen on the terminals of these elements fi TE ne characteristics are shown on the rating plate for the BLR control mechanism Electrical connection of the BLR control mechanism m For control mechanisms with a longitudinal layout drill the sheet metal located in the lower part of the mechanism to allow for cable entry and fit a wire sleeve or a cable gland in the opening m For front layo2. Dusting and cleaning the internal mechanical elements and poles without solvent ZZ Inspection of the tightening of the threaded fasteners and presence of internal stop elements Oo Lr Cleaning the internal mechanical elements with solvent Oo SC Lubrication and greasing of mechanical elements with recommended products Ooo Monitoring the general appearance of the mechanical components and connections O LT A Never intervene on the external linkage fasteners fo the poles These bolts have been tightened to torque then coated with red nail varnish _ u AMTNoT055 02 02 Schneider ectric FP Maintenance Spare Parts conta Systematic preventive maintenance Asystematic check of all High Voltage connections tightening points may be requested by the customer Every 3 operations it is therefore necessary to replace all of these threaded fasteners Maintenance following an intensive operating rhythm Under normal installation and service conditions the period of operation of a circuit breaker can go up to 10 000 cycles on condition that the provision of periodic preventive maintenance services are carried out every 2 500 cycles Aspecific maintenance programme must therefore be drawn up in accordance with the circuit breaker s service conditions Contact the Schneider Electric After Sales Dept See page 4 Pole linkage lubrication points Apply the General Safety In
3. Storage contd m Never handle the circuit breaker by its connecting plates m Never lift up a circuit breaker by lifting it under its chassis or trolley Storage conditions Ensure that the material is suitably packaged for the requirements of the planned storage period Preserve the equipment in its original factory packaging Avoid leaving the material where it is likely to be subjected to large sudden temperature changes Ensure that there are no corrosive vapours present for example sulphur dioxide SO The area chosen for storage must be capable of protecting the products against possible damage due to deterioration agents such as m Water m Water vapour m Saline atmosphere m All types of pollution m Micro organisms Contact Schneider Electric for any derogations to these criteria Intervention levels Operations carried out by the Customer 1 Operations requiring specific training carried out by an approved third party 2 Work to be carried out exclusively by Schneider Electric 3 Specific recommendations for storage durations of less than 6 months Periodically carry out an inspection of the packaging When unpacking check the operation of the switchgear by carrying out several operations i 11 Schneider Electric FP 12 Packaging Handling Storage contd Specific recommendations for storage durations of between 6 and 12 months Protected by a heat welded sheet w
4. o Circuit breaker tripped o Mechanical control Released Packaging for the Circuit Breaker moving part For all shipments by air the SF6 gas pressure is lowered to 0 5 relative bar A refilling and pressure adjustment kit is delivered with the device For all shipments by air reset the SF6 circuit breaker to its rated pressure u before the first mechanical operation test A The circuit breaker must remain on its base within its original packaging during A any eventual storage period and until it arrives at the location of its installation Electric i 9 Schneider FP Packaging Handling Storage contd Handling the circuit breaker when packed Using a fork lift truck ARAARA ef RASH tA AAA LAS RER EEE With the aid of slings Pass 2 slings each one supporting 1 000 kg each under the transport pallet Ta 2 T T ar VEE ae FO A A za ae P S A NN Wa N EBEN NY a a A A t N S Lo 10 i Schneider AMTNoT055 02 02 FP AMTNoT055 02 02 Packaging Handling
5. 3 fixing bolts then remove the upper connector 16mm spanner m Unscrew the fixing bolt then remove the spacer from the lower connector 16 or 17 mm spanner m Remove the maintaining bolt from the lower deflector 5 mm Allen key m Laterally displace the deflector to gain access to the connector s fixing bolts m Inthe same way as for the upper connector remove the 3 fixing bolts from the lower connector 16 mm spanner Electric Schneider 29 FP Replacement of a pole cconta Third type of pole equipment m Remove the maintaining bolt from the upper deflector 5 mm Allen key m Remove the deflector m Remove the spacer and the support washer m CAUTION on re assembly scrupulously respect their position on the current gt terminal EN Spacer m Unscrew the 2 fixing bolts then remove the upper connector 13mm spanner m Proceed with the same operation for the lower connector 2 bolts 13 mm spanner _ 30 Schneider AMTNoT055 02 02 FP AMTNoT055 02 02 Replacement of a pole conta Other types of equipment m Remove the upper connector 2 bolts 13 mm spanner m Remove the lower connector 2 bolts 13 mm spanner Removal of a leading pole example ina longitudinal lay out Take all necessary precautions BEWARE OF PARTS IN MOTION A When being removed the pole must be handled with care no shock
6. Page 4 Whenever the humidity level is higher than 75 we recommend that you take appropriate corrective measures for which Schneider Electric can offer you the necessary assistance Please do not hesitate to contact us i 5 Schneider Electric FP Schneider G Electric Overview contd Particular instructions for operation and intervention with energized equipment When commissioning and operating the equipment under normal conditions the General safety instructions for electrical applications must be respected protective gloves insulating stool etc as well as the operating instructions All manipulations must be completed once started The durations for carrying out the operations mentioned in the maintenance tables are given purely as an indication and depend on the conditions on site Other technical notices to be consulted m AMTNoT017 02BLR BLRM Operation Maintenance Control mechanisms m AMTNoT090 02Fluokit M24 Installation Commissioning Operation Maintenance Tools and products not supplied required for the operations described in this notice m Cutter m Crowbar 5 m Open ended spanners 10 13 16 17 18 19 amp 30 mm Seh on spanner 150mm extension with sockets of 10 13 m Flat headed screwdriver m Allen keys for hexagonal screws size 5 m Torque wrench m Flat nose pliers m Hand drill drill bit 6 mm m Tape measure m Hammer Pin punch m Rule Product code m Clea
7. Weight of Valorization inserts kg Materials Steel Yes 100 Stainless steel Copper and copper based alloys Yes 95 Aluminium and aluminium alloys Other non ferrous metals Total metals including inserts Materials Weight Of Valorization kg Materials 22 41 0 0 22 41 16 41 Cannot be valorized sent to Technical Burial Centres Epoxy Resin Glass fibre reinforced polyester Others Total Thermosetting Products mainly silica Electric i 39 Schneider FP Valorization of the equipment contd Materials Weight of Valorization kg Materials PC PTFE PVC Cannot be valorized PBT Others PMMA PA PBT Total Thermoplastics Materials Weight Of Valorization kg Materials 0 21 0 15 Elastomers Cannot be valorized Paints Weight Of Valorization kg Materials Other materials Weight of Valorization kg Materials Dismantling of the equipment Consult Schneider Electric for all decommissioning services Yes by regeneration Total others zeolite Cannot be valorized 40 Schneider AMTNoT055 02 02 Appendices AMTNoT055 02 02 Notes Sc hne GEle ider ctric 41 Appendices Notes 42 Schneider AMTNoT055 02 02 Appendices AMTNoT055 02 02 Notes Sc hne GEle ider ctric Schneider Electric 35 rue Joseph Monier CS 30323 92506 Rueil Malmaison Cedex France RCS Nanterre 954 5
8. gt aa 300 350 400 mm in a lt 1 250A 680 740 840 940 1040 gt 2 500A 700 740 840 940 1040 lt 1 250A H mm 841 841 841 931 gt 1 250 A lt 2 500 A 1013 1013 1013 1013 1013 gt 2 500 A 1060 1060 1060 1060 1060 lt 1 250A gt 1 250 A lt 2 500 A Er 595 gt 2 500A 595 595 lt 1 250A ZL 470 470 gt 1 250 A lt 2 500 A 543 543 gt 2 500 A 600 600 Dimensions for circuit breakers on the ground Longitudinal lay out side view On trolley On frame 293 gt en 138 4 holes TA 4 holes 12 5 mm 12 5 mm x A A l A 4 holes 12 1 mm for earthing 100 y from one side of 412 I Hmm 112 frame to the other y o Y 235 210 235 121 16 Schneider AMTNoT055 02 02 FP Installation outside the Functional Unit cconta A mm 590 670 770 920 1020 Front view lay out front face er ne vo On frame 104 gt Pa 60 lke 320 gt A da di 4 holes 4 holes 12 5 mm 125mm IN N o
9. installation site Tools required m Cutter m Crowbar m 180r 19mm spanner m Hoisting engine with slings Stringer and round steel shaft 1 l Stringer g 5 Sling 7 1 1 gt Approximate position J of the centre of gravity 4 Round shaft TAFE x SESE ie x a Fixing detail J 7 1 Dismantle the roof and the sides of he crate crowbar 2 Under the transport pallet unscrew the 2 HM12 bolts 18 mm spanner 3 Remove the 2 shafts from the frame 4 Insert a round steel shaft 30 mm min throughout the width of the circuit breaker 5 Pass the slings through each extremity 6 Wedge a wooden stringer 7 Lift with the aid of a hoisting engine Identification of the circuit breaker m Each circuit breaker is identified by a name plate giving technical details on its frame m Each pole is identified by a technical reference either engraved on a label glued to its base m or engraved directly on to the base plate i 13 Schneider Electric Unpacking the circuit breaker contd Identification of the c
10. that is taken of environmental requirements Responsibilities Our devices are quality controlled and tested at the factory in accordance with the standards and the regulations currently in force Apparatus efficiency and apparatus life depend on the compliance with the installation commissioning and operation instructions described in this user manual Non respect of these instructions is likely to invalidate any guarantee Local requirements especially about safety and which are in accordance with the indications given in this document must be observed Schneider Electric declines any responsibility for the consequences m due to the non respect of the recommendations in this manual which make reference to the international regulations in force m due to the non respect of the instructions by the suppliers of cables and connection accessories during installation and fitting operations m any possible aggressive climatic conditions humidity pollution etc acting in the immediate environment of the materials that are neither suitably adapted nor protected for these effects This user manual does not list the locking out procedures that must be applied The interventions described are carried out on de energized equipment in the course of being installed or locked out non operational Reminder concerning normal service conditions in accordance with IEC 60694 Permissible ambient temperature The ambient air temperature should
11. 00 energized open closed Normal 4 h 00 ae de open closed energized energized Variable depending on the circuit breaker s equipment Apply the General Safety Instructions for Electrical Applications and the particular regulations for the network concerned for locking out procedures Greases See page 6 Tools required m Open ended spanners size 10 13 16 17 19 m 1 ratchet handle 10 16 17 mm sockets Allen keys for hexagonal screws size 5 Tape mesure rule Pin punch hammer m Flat nose pliers m Flatheaded screwdriver Parts required The replacement kit contains 1 pole identical characteristics 1 bag of new fasteners 1 bottle ofthread lock 1 operating lever 1 plug gauge 1 adjustments sheet 470133 1 instruction manual AMTNoT055 Preparation of the circuit breaker A De energize the circuit breaker power circuit and auxiliaries disconnect the eh circuit breaker from its surrounding environment A Before lifting off the cover of the control mechanism m cut off the motor power circuits m operate the operating button several times in both directions in order to ensure that the springs have been released m cut off all of the other auxiliaries power circuits A Bring the pressure on the pole being replaced to 0 5 bar AMTNoT055 02 02 Schneider 25 Electric FP Replacement of a pole cconta Lay out of the poles on the circuit breaker s frame The leading pole is t
12. 03 439 Capital social 896 313 776 www schneider electric com AMTNoT055 02 02 As standards specifications and designs change from time to time please ask for confirmation of the information given in this publication YX This document has been printed LY on ecological paper Publishing Schneider Electric Design Schneider Electric Printing 11 2010 2010 Schneider Electric All rights reserved
13. 10 or its equivalent outside FRANCE Our Service Unit our specialists and suitably adapted services m Guarantee extension contracts in relation to the selling of new equipment m Supervision of HVA switchgear installations m Technical advice diagnoses of the facilities expertise m Maintenance contracts adapted to the operational constraints m Systematic or conditional preventive maintenance m Corrective maintenance in case of partial or complete failure m Supply of spare parts m Overhauling of equipment and requalification of installations in order to benefit from new technologies and extend the life of your switchgear by limited investments ae per Contact the Schneider Electric Service Unit for diagnoses and advice Working hours 33 0 3 85 29 35 00 33 0 3 85 29 36 30 or 33 0 3 85 29 36 43 Jiu Schneider AMTNoT055 02 02 FP AMTNoT055 02 02 Overview Schneider Electric 2010 Schneider Electric the Schneider Electric logo and their figurative forms are Schneider Electric registered trademarks The other brand names mentioned within this document whether they be copyright or not belong to their respective holders Eco design concept and valorisation of the materials used The design and manufacture of our packaging are both in conformity with the French government decree N 98 638 of 20 July 1998 concerning the account
14. Medium Voltage Distribution FP Circuit Breaker with SF6 gas insulation Installation Commissioning Operation Maintenance Instructions Schneider www schneider electric com E e C t r I C FP Contents u Introduction u E a a 4 o Our Service Unit our specialists and suitably adapted services 4 E OV OR VN WW ae is aaa re es ae en La ee hen aces bremen 5 o Eco design concept and valorisation of the materials used 5 o Responsibilities 2 ee cceecccescecesececeeeeeceueecsuseeceeeesueeeseseeseusessueeeseaeesseeeseass 5 o Reminder concerning normal service conditions in accordance with IEC 810 5121 1 EEN E EATA ET sient LEBER aie sans sshhaseaeaasehe bavoaem ence LENRCEURLERGR SER 5 e Permissible ambient temperature ccccccceccccesceeeeeeceeeeeseeeeseeeeesseeeessaees 5 e Installation altitude ccccccccceccescccseeecencesceeeeceueessesseessacessseessaseesseeessages 5 Atmospheric PONUMOM 2a ande aA E A i 5 e Permissible atmospheric humidity level ccccccceeeeceeeeeeeeeeeeeeeeeeeeeeeeeees 5 o Particular instructions for operation and intervention with energized equip EYL DN EPEE AEE EEE E TEE N A D ATE 6 o Other technical notices to be consulted 0nnnnnennnnnnnnnnnnnnennnnnnnnnnnnnnnnene 6 o Tools and products not supplied required for the operations described in SNOIGE rss 6 o Symbols amp conventions uueessesene
15. be comprised between 5 C and 40 C The mean measured value for a 24 hour period must not exceed 35 C Installation altitude HV equipment are defined in accordance with European Standards and can be used up to an altitude of 1 000 m Beyond this account must be taken of the decrease in dielectric withstand For these specific cases contact the Schneider Electric Sales Department Atmospheric pollution The ambient air must not contain any dust particles fumes or smoke corrosive or flammable gases vapours or salts Permissible atmospheric humidity level The average atmospheric relative humidity level measured over a 24 hour period must not exceed 95 The average water vapour pressure over a period of 24 hours must not exceed 22 mbar The average atmospheric relative humidity value measured over a period of one month must not exceed 90 The average water vapour pressure over a period of one month must not exceed 18 mbar Condensation may appear in case of any sharp variation in temperature due to excessive ventilation a high atmospheric humidity level or the presence of hot air This condensation can be avoided by an appropriate lay out of the room or of the building suitably adapted ventilation air driers heating etc Whenever the humidity level is higher than 95 we recommend that you take appropriate corrective measures For any assistance or advice contact the Schneider Electric After Sales Department See
16. bed in page 26 36 Schneider AMTNoT055 02 02 FP Example S lt 6 mm for FP61 62 63 71 72 AMTNoT055 02 02 Replacement of a pole cconta Re assembly of the drive rods for the poles O Supplied lever m E S i O l Led pole Leading pole m With the aid of the lever supplied with the parts without forcing it bring the new pole into position in the tripped stop position m Grease the pins for each articulation m Position the drive rod for the poles the oblong hole opposite the leading pole m Check the positioning in accordance with the instructions on the adjustments sheet ref 470133 the plug gauge must not penetrate into the passageway for the pin If this is the case consult our After Sales Dept See page 4 k m Connect the control mechanism s linkage rod Check the position of the pins in relation to the markings made when d dismantling A All of the existing clamps must be replaced by the new ones supplied Electric i 37 Schneider FP 38 Schneider G Electric Replacement of a pole conta Re assembly of the a
17. case you absolutely must note down precisely as possible the position of the pins on the drive plate 32 Schneider AMTNoT055 02 02 FP amp gt Pin not to be removed a amp AMTNoT055 02 02 Replacement of a pole conta m Remove the drive lever pin 17 mm and 19 mm open ended spanners m Remove the 2 plate maintaining bolts ratchet wrench 10 mm open ended spanner m Remove the plate from the drive lever m Detail of the constituent parts Removal of a led pole Follow the same operations as those indicated for the leading pole See page 31 Essential verifications before mounting the new pole In order 1 Check the general state of the new pole in particular the absence of traces of shocks on the araldite 2 Check its nominal pressure which must be equal to 0 5 bar 3 Check its reference The exchange pole must bear the same technical reference as the original pole See page 13 Installation of the new pole A Itis essential that you use the new parts supplied with the exchange pole d Identify these parts in contrast with those for the original pole and only use rigorously identical parts in the same place A Scrupulously respect the order for the following operations Electric i 33 Schneider Replacement of a pole cconta m Degrease the pin and the special nut for the pole s drive lever with solvent See page 6 m For the leading p
18. ccessories m f needed connect the pressure switch wiring m Re assemble the accessories deflectors and screens where needed Resetting the pole under nominal pressure Proceed with filling the pole with SF6 gas to its nominal pressure in compliance with the value indicated on the rating plate See page 18 Commissioning the circuit breaker Proceed with a thorough cleaning of the insulators with a dry clean cloth Check the presence of safety clamps on the linkages and of the free functioning of the assembly Ensure that no tool or object has been forgotten and left on the circuit breaker Proceed with a mechanical operation test AMTNoT055 02 02 FP AMTNoT055 02 02 Valorization of the equipment General Our circuit breakers are composed of recyclable elements Consult Schneider Electric Macon for all decommissioning services Destruction of a circuit breaker m Remove all electrical equipment relays motors etc m On disassembly the materials must be sorted and sent on via the appropriate recycling channels Thermosetting parts copper SF6 FP62 1250 A Circuit Breaker Safety instructions Do not dismantle the mechanical control mechanism springs without the releasing device Do not open the poles without first having recovered the SF6 gas using the j appropriate tools Distribution and valorization of the materials used for FP See page 39 Total weight 136 58 kg Materials including
19. e ground Longitudinal lay out lt lt gt lt gt A oe TE H r oO O O h 7 62 ra Y y L l gt Ep mm 350 400 in SE 1040 1120 1220 1370 1470 lt 1 250A 841 841 841 931 gt 1 250 A lt 2 500 A 985 985 985 985 985 gt 2 500 A 1032 1032 1032 1032 1032 lt 1 250A 476 476 476 gt a lt x oe h mm 567 567 567 567 567 567 567 567 AMTNoT055 02 02 Schneider FP Installation outside the Functional Unit cconta Front view lay out front face gt Ep Ep lt gt lt gt A H h ar y y L lt
20. ed 5 Closing and tripping handling button 6 Key lock for locking the circuit breaker by key Weights and shipping methodes for the circuit breakers Weight of the Integrated into Functional Circuit Unit are circuitbreaker the Functional kg Unit FP 73 FP 731 320 Yes except FP741 FP 741 FLUOKIT M24 FP 61 FP62 FLUOKIT M36 FP71 FP72 Circuit breaker shipped strapped and connected inside the Functional Unit DNF7 DNF7S m Operating lever for the BLR BLRM control mechanisms 8 Schneider AMTNoT055 02 02 FP AMTNoT055 02 02 Packaging Handling Storage Transport Delivery The conditions and methods of transport are defined with the customer at the time of processing the contract Packaging is dependent on the conditions of transport storage and the nature ofthe product being transported Certain circuit breakers are supplied strapped inside the Functional Unit in the withdrawn test position Packaging for the circuit breakers m Circuit breaker road and rail packaging o attached to a wooden pallet o enveloped in plastic stretch wrapping o protection of the front face by expanded polystyrene m Circuit breaker air and sea packaging o under a heat sealed cover with bags of desiccant o enclosed in a wooden case m Status of the equipment on delivery
21. enssnnesnnnnnennnnnnnennnnnnennnnnnnennnnnnnnnnnnnnnn nenn 6 o Tightening torque values for standard assemblies nut bolt 7 m Presentation of the FP circuit breaker u22220200220000000n0000nnnnnnnnnnnnnnnn nn 8 o Weights and shipping methods for the circuit breakers 8 m Packaging Handling Storage ns2nu4nnnnnnnnnnnnn nn nn nnnnnnnnnnnnnnn nenn nn nen nennen 9 A Transport DelVeBfarcr u a E a e A A E A aal 9 o Packaging for the circuit breakers s 004444sennnennnnnennnennnnnennnnennnnen nen 9 o Packaging for the Circuit Breaker moving Palt cecceeeeesseeeeeeeeeeaaeeees 9 o Handling the circuit breaker when Ppacked cccccccseeeeeeeeeeeeeeeeeeeeeeeeaees 10 a SIOrAgE CONdIENS ra EE E NEEE A EA 11 Ein ntervention Jevels a eai 11 o Specific recommendations for storage durations of less than 6 months 11 o Specific recommendations for storage durations of between 6 and 12 o Specific recommendations for storage durations of between 12 and 24 MONS Bee a 12 m Unpacking the circuit breaker uuu0040000nBRn0nnnnnnn nenn nnnnn nn nnn nenn nnnnnenn nn 13 o Unpacking the circuit breaker uu 444444BRnn nen nnnnnnnnnnnnn nennen nnnnnn nn 13 o Identification of the circuit breaker 0222200s2snnnnennnnnnnnnnnnnennennnnenenn 13 o Identification of the circuit breaker wi
22. entical to those noted during dismantling See page 26 If this is not the case please contact our After Sales Department see page 4 Fixing the pole 1 Base plate Progressively block the nuts with a torque wrench and diagonally B10 gt 24 2 Upper linkage with the insulating spacer or beam Degrease the bolts Apply a film of thread lock to each bolt In all cases the positioning of the fixing bolts must be made without any stress on the pole respect the original shimming Electric i 35 Schneider FP Replacement of a pole conta Re assembly of the equipment Fitting the upper connector H FE x i l J A Close up of the power supply F terminal on an 40 mm exchange pole nw i O in First case for fitting the cotter pin drill a 6 mm H11 hole through the connector hole maximum depth 40 mm CAUTION this operation is not to be carried out for the second and third cases nor for a fixed circuit breaker Fit the new 6x35 mm cotter pin supplied with the accessories Check the presence of the connector s positioning pin m Using a rule check the alignment of the replaced pole in terms of depth by taking the two other poles as a reference m Inthe same way realign the connectors if needed Fitting the lower connector Proceed with operations in the reverse order to those descri
23. er u0s22220000222nnennnnnnnnsnnnnnnn nennen nenn 25 o Lay out of the poles on the circuit breaker s frame ccccccceseeeeeeeeeeees 26 o Remove the accessories for the wthdrawable circuit breakers 26 Ws o e E 1 EE E T AEE E OEN EEEE T 26 e Beam Insulating bar Pressure switch s ssssssnseserreeserrreerrrrsrrrrreenne 27 e Deflectors and connectors ccccccccsseceeeceeeeeeeseeeeeecaeeeeeesueeeeeseaeeeessaeeees 27 e First type of pole equipment u02222200022snnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnnn nen 28 e Second type of pole equipment u002222200snnnnnnnnnnnnnnnnnnnnnnnnnnn en 29 Third type of pole equipmernt 22220002220000snennnnsnnnnnnnnnnnnnnnnennnnn nn 30 e Other types of equipment uuss22ussssnsnnensnennnnnnnnnnnnnnnnnnnn nennen nnnnnnnn nn 31 o Removal of a leading pole example in a longitudinal lay out 31 o Removal of the drive lever plate on the pole ccccccccccseseeeeceeeeeeeeeeees 32 5 Removal ofa led Pole 33 o Essential verifications before mounting the new pole uuss nn0e sense 33 o Installation of the new pole uuessnsnnesnssnnnennnnnnnnnnnnnnnnnnnnnsnnnnnnnnnnnnn nenn 33 a gt FKN the Ol aerea e rae aas KENAN A KEENER RAN TETRA LERAAR Ea 35 o Re assembly of the equipment cccccccseecceecseeceeeceeeseeseeeeeeesseaeees
24. euaees 36 e Fitting the upper connector uuussssuennssennennnnnnnnnnnnnn nenne nenne nenne nenne nnnnnn 36 Fitting the lower connector 36 e Re assembly of the drive rods for the POleS csceeeeeeeeeseeeeeeeeeeaeeeeees 37 o Re assembly of the accessories uuusssnnnennenennnnennnnnennnnennnnennnnennen een 38 o Resetting the pole under nominal pressure u0020200ssennennenn nennen 38 o Commissioning the circuit breaker 00444s4BRnneennnnennnnennnnennnnennnnne nn 38 m Valorization of the equipment 22 02uu0000 2nnnonnnnnnnnnnnnnnunnnnnnunnnnnnnnnn nun 39 El SSIS Galerie acesean ee ee essen 39 o Destruction of a circuit breaker 2222000222nnseennnnnennennnnnnnnnnnn nennen een 39 Ei Salely instructions 39 o Distribution and valorization of the materials used for FP See page 39 39 o Dismantling of the equipment u0222220ssnssnnnnsnnnnnnnnnnnnnnsnnnnnnn nennen en 40 NOS Sa a a na a En Da ae 41 i 3 Schneider Electric FP Introduction Operation and maintenance may only be carried out by personnel who have received suitable authorisation for the operations and manoeuvres they are responsible for performing If this is not the case please refer to our Service Unit or to our Training Centre All locking out operations must be performed according to the General Safety Instructions booklet for Electrical Applications UTE C 18 5
25. he pole directly connected to the control mechanism The led pole is a pole which is driven by the leading pole Led poles Leading poles Tr I EEE Longitudinal lay out Front view lay out front face Remove the accessories for the wthdrawable circuit breakers ta The accessories are to be kept aside to equip the new pole Screens A never a moving part is provided with screens it is necessary to remove them Square insulating nuts can under no circumstances be replaced by steel nuts 4 square insulating nuts 10 mm spanner 8 steel bolts 13 mm spannner m Fixing point for the screens 26 Schneider AMTNoT055 02 02 FP AMTNoT055 02 02 Replacement of a pole conta Beam Insulating bar Pressure switch
26. ircuit breaker with reduced pressure m A warning label specifies the refill to its nominal pressure stipulated on the name plate see page 13 ATTENTION La pression interne de gaz a t ramen e a 0 5 bar pour le transport II est imp ratif de remettre l appareil a sa pression initiale avant sa remise en service Se r f rer a la plaque d instruction CAUTION For transporting the SF6 gas pressure has been decreased to 0 5 bar So it is absolutely vital to refill the pole to its nominal pressure before commissioning Refer to name plate ATENCION La presion interna de gas a sido bajada a 0 5 bar para el transporte Es imperativo de volver a inchar el apparato a su presio inicial antes de su puesta en servicio Referise a la placa de instruccion m Warning label placed on each pole Handling the circuit breaker when unpacked Comply with the special instructions that may be written on the device m Never lift up a circuit breaker by lifting it under its chassis or trolley m Only transport circuit breakers provided with a wooden pallet m Insert the forks of the fork lift truck throughout all their length m Never handle the circuit breaker by its connecting plates m Handle the circuit breaker by holding it by its transport handles AMTNoT055 02 02 FP Installation outside the Functional Unit Dimensions of the circuit breakers ba Circuit breakers designed to be used outside a Functional Unit must be fixed to th
27. ith bags of desiccant 1 2 Periodically carry out an inspection of the packaging check that among other things there are no holes When unpacking m Check the operation of the switchgear by carrying out several operations m Testthe min threshold level AC 85 rated Un DC 70 of Un for the electrical operation of the coils Specific recommendations for storage durations of between 12 and 24 months Protected by a heat welded sheet with a method 1 of replacing the bags of desiccant Periodically carry out an inspection of the packaging check that among other things there are no holes Periodically replace the bags of desiccant ln When unpacking carry out light maintenance work u m Check the mechanical operation ofthe switchgear by carrying out several operations m Testthe min threshold level AC 85 rated Un DC 70 of Un for the electrical operation ofthe coils A The pressure of any SF6 circuit breaker having travelled by air must be restored to its rated value before any mechanical operation test AMTNoT055 02 02 FP W DISJONCTEUR A GAZ SF 6 nse Pression relative SF6 amp 20 C bar Masse SOME Tension 24 D9 Pdcsym iso kA Pde termeture BEE kAp Crtcourte durce kA ES Cycle de fonctionnement R f rence SyScrie ZN AMTNoT055 02 02 Unpacking the circuit breaker Unpacking the circuit breaker Unpacking the circuit breaker must only take place on its
28. l mechanism 244 44 22 o Testing the operation of the circuit breaker uusss0nn44nneneeennennenn een 22 o Operation of the circuit breaker 200022220000nnnnnennnnnnnennnnnnnnennnnnnn nenn 22 Schneider AMTNoT055 02 02 Electric FP AMTNoT055 02 02 Contents ccontd Maintenance Spare Parts cera lend heiu se pics cb aSlece tached 23 a Levels Of MalintenanGe zen asien 23 o General Instructions 0222200002200000nnnnnnnnnnnnnnnnnnnnnnnnnnnn nennen ennnnnnnenenn 23 o Maintenance of the BLR BLRM control mechanism 0 23 o Standard maintenance of the circuit breaker part u00sn nennen 23 o Systematic preventive maintenance ussnnsessnnensnnnensnnnennnennennennnnennenen nn 24 o Maintenance following an intensive operating rhythm 02444 24 o Pole linkage lubrication points u222200000220000n nennen nnnnnnn nennen ennnnnenenn 24 o Recommendations for the poles of the circuit breaker 24 a Corrective maintenance ceresna e a EAE 24 g Spare 97 1 US cs ans gneseseseceanhea esesaaine sacaancbacesk conane secunaxansese sont gautenncceadeansenbanedscetis 24 u Replacement of a Pole 25 o General Instructions 0 222200002200000nnnnnnnnnnnnnnnnnnnnnnnnnnnnn nennen nnnnnnnn nenn 25 o Preparation of the circuit break
29. m For circuit breakers povided with an insulating beam or bar remove only the 2 nuts of the pole to be dismantled 16 or 17 mm spanner m Ifthe circuit breaker is provided with pressure switches disconnect the power supply wiring accessible under the device s frame Never completely dismantle the insulating beam or bar Deflectors and connectors In all cases and before dismantling note down the connectors positioning a dimensions Depending on the type of pole it may be necessary to remove the deflector and the connector m Between phases m Between layers Electric i 27 Schneider FP qd Cotter pin an p Pin punch Cotter pin 28 Schneider Replacement of a pole conta First type of pole equipment m Unclip and lift off the deflector m Unscrew the 2 fixing bolts then remove the upper connector 13mm spanner fi TE The 6x35mm cotter pin and the positioning pin remain fixed on the connector m Extract the 6x35 cotter pin from the connector pin punch and hammer or flat nosed pliers m Unscrew the 2 fixing bolts then remove the lower connector 13 mm spanner AMTNoT055 02 02 FP AMTNoT055 02 02 Replacement of a pole conta Second type of pole equipment m Remove the maintaining bolt for the upper deflector 5 mm Allen key m Remove the deflector m Unscrew the
30. n Central phase shaft for earthing 930 530 34 N i 265 y v _ _ y 2 g F y 20 i A 20 ne gt lt 20 185 20 185 AMTNoT055 02 02 Schneider F Electric FP Adjustment of the SF6 gas pressure General instructions for handling and storing gas bottles under pressure Ensure that the gas tap is in good condition and is protected by a protective cover Avoid shocks Do not expose the bottles to a temperature higher than 50 C The SF6 gas bottles must be stored away from corrosive agents water water A vapour saline atmosphere pollution of all kinds SF6 filling and pressure checking kit supplied as an option m The SF6 filling kit comprises an SF6 gas bottle a pressure reducing valve a pressure gauge a connection hose a protection net or cover this instruction manual EP ED BS Ey Be Preparation of the pressure adjustment tools m Unscrew the protective cover from the SF6 gas bottle m Loosen and remove the protective nut from the orifice of the gas output open ended spanner size 30 m Fitin position the seal before screwing the refilling pressure reducing gauge light tightening by hand 18 Schneider AMTNoT055 02 02 FP AMTNoT055 02 02 Adjustment of the SF6 gas pressure contd General instructions for pressure adjustment Reminder Pressure adjustment is only necessary in the case of a circuit breaker supplied under reduced pre
31. n dry cloth z m Solvent di electric resistance gt 30kV excluding chlorine based products m Mechanical grease Mobilplex 47 Mobilux EP3 from Mobil or m Stabilube T6 by Sophos m Loctite 262 thread lock AMTNoT055 02 02 FP Overview contd Symbols amp conventions Code for a product 0 recommended and marketed by Schneider Electric Tightening torque value Example 1 6 daN m Mark corresponding to a key CAUTION Remain vigilant Precautions to be taken in order to avoid any accident or injury FORBIDDEN Do not do it Compliance with this indication is compulsory non compliance with this stipulation may damage the equipment INFORMATION ADVICE Your attention is drawn to a specific point or operation OROos Tightening torque values for standard assemblies nut bolt Threaded fasteners without grease assembly with ungreased washers Threaded fasteners with grease mounted with the washer greased Use grease referenced on Zinc plated steel Stainless steel fasteners without fasteners with grease grease daN m daN m classe 6 8 classe 8 8 A2 70 M6 0 7 0 9 0 7 M 20 5 26 2 Dimensions N O N Electric AMTNoT055 02 02 Schneider 7 FP Presentation of the FP circuit breaker Key 1 Location ofthe arming lever 2 Indicator light for the state of the circuit breaker closed or tripped 3 Operating counter 4 Indicator light for the state of the springs primed or releas
32. ole reposition the drive lever plate and refit the two bolts ratchet wrench 10 mm open ended spanner m Apply a film of thread lock over all of the threading on the pin whilst taking care to hold it by its smooth part without touching the threading A In order to obtain a high quality bonding this operation must be carried out at an ambient temperature higher than 15 C During maintenance it is forbidden to retighten the nuts marked with red amp _ nail varnish s Leading pole Led pole m Leading pole Fit the pin and the shoulder nut Tighten to the indicated torque 19 mm open ended spanners torque wrench with a 17 mm socket m Led pole Fit the pin the washer and the nut Tighten to the indicated torque 17 mm open ended spanner torque wrench with a 17 mm socket AMTNoT055 02 02 FP AMTNoT055 02 02 Replacement of a pole cconta m Present the new pole on to the frame whilst taking care not to displace the shimming washers m Under the frame fit in place 4 new Nylstop nuts m Proceed with a pre tightening ofthe 4 nuts m Mount the connector into the power supply terminal m Check that the dimensions between phases and between layers are id
33. reventive and corrective maintenance all renovation and reconstruction work is carried out by Schneider Electric General Instructions Never separate the control mechanism from the circuit breaker Never dismantle the linkages from the poles Maintenance of the BLR BLRM control mechanism p A Before lifting off the cover of the control mechanism cutoff the auxiliaries power circuits Operate the operating button several times in both directions in order to ensure that the springs have been released See the instructions in the AMTNoT01 7 02 manual Standard maintenance of the circuit breaker part This applies for a normal operating rhythm by the circuit breaker lt 2 500 cycles By cycle we mean a closing then an opening operation For an intensive operating rhythm please refer to page 24 Recommended operations 3 years 6 years 1 2 Verification of the presence and condition of accessories levers etc u u E Visual inspection of the exterior cleanliness absence of oxidation etc Cleaning of external elements with a clean dry cloth Oo Checking the tightness to torque covers wiring ducts connections etc O Checking the mechanical controls by carrying out a few operations Oo Checking the positioning of the status indicators armed open and closed O Control of the status and functioning of locking by key locks O
34. rrect the filling pressure whilst taking into account the ambient temperature at the time of the operation refer to the Pressure Temperature diagram see page 21 m Adjust the pressure by the lower screw l A Do not exceed the recommended pressure m Close the bottle again as soon as the dial of the pressure reducing valve indicates the desired pressure adjustment Control the pressure with the pressure gauge m Remove the protective netting m Before refitting the protective plug check the cleanliness of the seal under the plug and the contact surface of the seal on the circuit breaker m Screw on and firmly tighten the pole valve plug by hand 3 Repeat these operations for the other poles on the circuit breaker Reminder ofthe SF6 gas volumes and pressures depending on the circuit breakers Circuit Relative Volume Volume SF6 Weight pressure released enclosure g bar litres litres g FP 61 62 per 0 2 pole aaa pole 0 breaker FP63 per 5 5 2 40 7 240 pole FP 731 per 5 5 02 13 5 550 pole FP 741 per 55 02 13 5 550 pole 20 Schneider AMTNoT055 02 02 FP Adjustment of the SF6 gas pressure contd Pressure Temperature Diagram Diagram of filling pressures as a function of the ambient temperature Relative pressure of the pressure gauge in relative bar Nominal filling pressure in relative bar at ae 20 C Liquid 7
35. s to the fk araldite fi In the case of a circuit breaker having connections ensured by 2 tie rods only remove the pin and the clamp from the pole being replaced 1 Remove the clamp from the tie rod of the control mechanism Never dismantle the pin supporting this clamp 2 Release the tie rod It remains connected to the operating lever of the control mechanism Electric i 31 Schneider FP Replacement of a pole conta Top view Unclamp Release 3 Remove the 3 clamps from the poles drive rod m Release this rod B The poles levers absolutely must remain in their initial position 4 Remove the poles drive rod Note down its position the oblong hole is opposite the leading pole 5 Unscrew the 4 nuts fixing the pole on to the frame access is by the slots on both sides of the frame 16 or 17mm spanner 6 Remove the pole from the frame and lay it on its side on an anti shock protection mat j A Leave in place any possible shimming washers on the frame a Removal of the drive lever plate on the pole A The drive levers have several bore sizes multiple uses di Before dismantling if the pole crank handles are equipped with a means of foolproofing it is not necessary to make a note of the pin holes If the contrary is the
36. ssure air transport for example Tools required m 1 Open ended spanner size 30 m 1 SF6 gas pressure filling and adjustment kit Duration 1 00 h per circuit breaker WARNING Our devices are produced and controlled with the greatest of rigour Nevertheless despite all our precautions handling incidents shocks and those for transport or storage are always possible This is why we recommend laying protective netting over the circuit breaker during pressure adjustment operations in order to prevent any possible risk of pole failure The switchgear should have the same temperature as the equipment room in order to carry out a corrective measure Otherwise it is advisable to wait for 24 hours i The rated pressure is specified on the circuit breaker plate see page 13 Pressure adjustment procedure A The gas bottle must always be in the vertical position m Remove the protection plug for the pole filling valve m Slightly open the tap ofthe gas bottle in order to remove the air from the hose m Connect up the hose to the valve on the pole m Cover the circuit breaker with protective netting m Tie down the protective netting using bungee cords or linkages not supplied m Open the bottle of SF6 gas The pole is filled with gas Electric i 19 Schneider FP Adjustment of the SF6 gas pressure contd l A The rated pressure is indicated at an ambient temperature of 20 C It will be necessary to co
37. structions for Electrical Applications and the particular regulations for the network concerned for locking out procedures Greases See page 6 Duration 1h 30 AN Recommendations for the poles of the circuit breaker ta The circuit breakers are delivered with their poles sealed and leaktight Verification of the SF6 gas pressure is not recommended because it leads to a loss of gas No control is required during the service life of the circuit breaker contact resistance etc Corrective maintenance Replacements or modifications 1 2 3 Replacement of a pole E E Spare parts See the instructions in the AMTNoT017 02 manual 24 Schneider AMTNoT055 02 02 FP Replacement of a pole General Instructions Never separate the control mechanism from the circuit breaker part k P Never dismantle the linkages from the poles k r It is forbidden to replace several poles on the same circuit breaker k A Each pole has its own reference The replacement pole absolutely must bear the same reference as the pole being replaced A On certain circuit breakers this replacement operation requires specific training fet or intervention by our After Sales Dept See page 4 Replacement operations described in this instruction manual have been carried Il out on the leading pole The same simplified process applies to led poles See page 26 de energized Possible 4 h
38. th reduced pressure 14 o Handling the circuit breaker when unpacked u 44ssHenn nennen nennen 14 m Installation outside the Functional Unit usuresn00nnennn Han non nnn nenn 15 o Dimensions of the circuit breakers 4444440Bnnen nennen nnennnnnennnnennnnen nn 15 o Dimensions for circuit breakers on the ground uss4422244snee Rasen nennen 16 m Adjustment of the SF6 gas pressure unessnnunnnnnnnnnnnnennnnnnnnnnnnnnnnnnnnnnnnnnnnnn nen 18 o General instructions for handling and storing gas bottles under pressure 18 o SF6 filling and pressure checking kit supplied as an option 18 o Preparation of the pressure adjustment tools uuss0440244nnee nennen nnen een 18 o General instructions for pressure adjustment ccseeeeeeeeeeeeeeseeeeeeaeeees 19 o Pressure adjustment procedure ccccccssessececsessecesesecesseneeeenenseeessansees 19 o Reminder of the SF6 gas volumes and pressures depending on the circuit DFAS ees aa cosas cence oe ne ern ee hen ern a ne ANENE EE teren 20 o Pressure Temperature DiaQraim cccccccsssscccseessecssesesecseeseecssseeeensaees 21 m Commissioning Operation 4ns2nnennnnn nenn nenn nn nnnnnnnnn nn nnnnnnnnnn nun nennen 22 o Precautions to be taken before COMMISSIONING s 44244ene Rennen nennen 22 o Electrical connection of the BLR contro
39. ut mechanisms front panel this operation is unnecessary Next ensure the wiring passes through the rough cut on the protection cover m Carry out the electrical connections from the numbered terminal plates whilst respecting the diagram supplied with the mechanism Testing the operation of the circuit breaker CA Ensure that the filling pressure has been adjusted if the circuit breaker was A shipped by air Carry out several opening and closing operations on the circuit breaker with the manual and electrical controls in order to ensure it functions correctly see page 8 In the case of a control mechanism equipped with an undervoltage coil MIA do not forget to supply power to this coil before any closing test Operation of the circuit breaker See the instructions in the AMTNoT017 02 manual AMTNoT055 02 02 FP Maintenance Spare Parts Levels of maintenance Operations recommended in the instructions manual installation operation maintenance carried out by suitably qualified personnel having received training allowing them to intervene whilst respecting 1 the safety rules Complex operations requiring specific expertise and the implementation of support equipment in accordance with Schneider Electric s procedures These are carried out by Schneider Electric or by a specialised technician trained by Schneider Electric in the implementation of procedures and who is equipped with specific equipment All p
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