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Areva S2DA, Instruction For Installation And Maintenance

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INSTRUCTIONS FOR INSTALLATION AND MAINTENANCE 

安装和维护说明手册

 

D0578-02-ZH 

63/100

 

AREVA T&D S.p.A. – Via Meucci, 22 30020 Noventa di Piave (VE) ITALY – Tel. : 39 0421 309511 – Fax : 39 0421 65254 

Subsidiary of AREVA T&D Italy SpA  (AREVA group)  with registered office in Via Meucci, 22 30020 Noventa di Piave (VE) - ITALY, under Art. 2359 of the Italian Civil Code. 

Key of the live part 2500 A (Fig. 2B)

  

2500A

过流部件图例（图

2B) 

2.20 

LIVE PART (FEMALE ARM) — 

过流部件（雌刀臂

) 

2.21 

LIVE PART (MALE ARM) — 

过流部件（雄刀臂

) 

2.22 

MALE CONTACT — 

雄触头

 

2.23 

SCREWS FASTENING THE MALE CONTACT — 

紧固雄触头的螺钉

 

2.24 

FEMALE CONTACT — 

静触头

 

2.25 

SCREWS FASTENING THE FEMALE CONTACT — 

紧固雌触头的螺钉

 

2.26 

INSULATOR SUPPORT AND FASTENING AREA — 

绝缘子支架和固定区域

 

2.27 

TERMINAL CONNECTION SHANK — 

端子连接头

 

2.28 PRESSURE 

SPRINGS 

— 

压力弹簧

 

Summary of Contents for S2DA

Page 1: ...AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code Equipment S2DA S2DAT Type CENTER BREAK DISCONNECTOR Rat...

Page 2: ...SUPPORT STRUCTURES ON PILLARS 14 6 2 1 Support structures on rectangular section reinforced concrete pillars Fig 4 4A 4B 4 4A 4B 14 6 2 2 Support structures on round section reinforced concrete pillar...

Page 3: ...ice Fig 5C 5F 5C 5F 36 6 5 ADJUSTMENT OF THE S2DA S2DAT DISCONNECTORS S2DA S2DAT 37 6 5 1 Adjustment of the live part Fig 2E 2F 2E 2F 37 6 5 2 Adjustment of the earthing switch Fig 8 9 8 9 38 6 5 3 Ve...

Page 4: ...NECTOR 70 4 S2DA S2DAT 70 FIG 4A SUPPORT STRUCTURE FOR THE SINGLE POLE S2DA DISCONNECTOR INSTALLATION ON RECTANGULAR SECTION REINFORCED CONCRETE PILLAR 72 4A S2DA 72 FIG 4B SUPPORT STRUCTURE FOR THE S...

Page 5: ...G 5E ASSEMBLY OF THE S2DAT DISCONNECTOR WITH EARTHING SWITCH ON THE SIDE OF THE FEMALE CONTACT SECTIONS AND DETAILS 87 5E S2DAT 87 FIG 5F ASSEMBLY OF THE LOWER PART OF THE S2DAT DISCONNECTOR WITH EART...

Page 6: ...0 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code 1 SAFETY INSTRUCTIONS 1 1 SPECIAL SAFETY REQUIREMENTS Special safety requirements are incorporated in this instruction manual and a...

Page 7: ...2359 of the Italian Civil Code 1 2 GENERAL SAFETY REQUIREMENTS Danger The operator must make sure that the motor drive operating mechanism and the linked equipment are installed commissioned and main...

Page 8: ...t ensures adequate pressure when the male contacts penetrate The contacts couple with a sliding movement and the contact making is self cleaning and self tightening this ensures the best behavior in t...

Page 9: ...ged and that all quality features that are guaranteed and tested in all stages of production remain unaltered 3 1 1 Shipping cases The shipping cases are strong plywood covered wooden crates connected...

Page 10: ...should be relocated or stored for a long time restore them to the original conditions When handling or unloading the cases take care not to damage the equipment 4 2 STORAGE 4 2 1 Short time storage le...

Page 11: ...warehouse follow the recommendations of paragraph 4 2 1 and also connect the anti condensation heaters of the drive to a power supply and keep them energized 4 2 1 5 UNPACKING AND LIFTING Unpack the...

Page 12: ...2 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG A LIFTING THE UNITS OF THE DISCONNECTOR A ISOLATORE INSULATOR OPERATING MECHANISM DISPOSITIVO DI MANOVRA GRUPPO PARTE ATT...

Page 13: ...ons manuals of the drive operating mechanisms D of your order c Screws bolts and nuts must be tightened with a torque wrench with the torque values in the tables of Attachment B B d Prepare and treat...

Page 14: ...shipping 10 Before carrying out the installation clean carefully the surfaces with a dry cloth and then apply the grease indicated in figure 10 with a brush the quantity required for the first greasi...

Page 15: ...tal and positioned at the height indicated in the specific DIN installation drawing 4A 4B 4 0 DIN Tighten finally the nuts of the fastening threaded bars 4 12 Fig 4A 4B 4A 4B 4 12 Install temporarily...

Page 16: ...4 0 Fig 4C 4D lay it on the head of the pillar and fasten it temporarily in its position with the specific threaded bars 4 9 4 12 Fig 4C 4D including nuts plain and split washers 4C 4D 4 0 4C 4D 4 9 4...

Page 17: ...nd section pillars with larger diameters 4C 4 22 Photo 1 front view 1 Photo 2 back view 2 Install temporarily the bracket 4 22 Fig 4C that supports the drive on the pillar by means of one of the two U...

Page 18: ...position of the drive is reached tighten finally the fastening bolts and the nuts of the U shaped threaded bars The pictures 1 and 2 illustrate the final condition U 1 2 For the installation of the di...

Page 19: ...he operations above 6 3 2 Rotary insulators Fig 1 2D 5 1 2D 5 Turn the rotary discs 5 11 and 5 12 Fig 5 by hand and set the disconnector to the CLOSED position as shown in figure 5 5 5 11 5 12 5 Remov...

Page 20: ...ulator 1 1 Fig 1 rotates around its axis without describing a cone Fig 2D If needed insert the C washers Fig 2D between the flange and the rotary disc until the system reaches the required conditions...

Page 21: ...nd the female arm 2 1 Fig 2 2 10 Fig 2A 2 20 Fig 2B that make up the live part of the disconnector are not symmetrical 2 2 2 2A 2 11 2B 2 21 2 2 1 2A 2 10 2B 2 20 If the arms are swapped the disconnec...

Page 22: ...ng end stop see Fig 2C in this position the flexible conductors 2 52 Fig 2A are completely wound 2 2 8 2A 2 17 2B 2 27 2C 2A 2 52 Insert then a screwdriver or other suitable tool into the hole F of Fi...

Page 23: ...r using the other bracket 4 15 Fig 4A 4C and the respective threaded bars 4 21 Fig 4A 4C with nuts and spring washers 4A 4C 4 15 4A 4C 4 21 4A 4C 4 15 Fasten temporarily the guide plate 4 17 Fig 7A to...

Page 24: ...t 150 mm 150 mm Check also that the internal surface of the clamp is free from any trace of grease or other impurities Remove the lower fastening bolt installed previously and by pivoting on the other...

Page 25: ...Fig 7 but do not tighten the screws 7 10 Fig 7 7 7 12 7 7 10 Check that the drive shaft is vertical in the two perpendicular directions Now you can tighten the clamp 7 12 Fig 7 with the screws 7 10 F...

Page 26: ...ents already carried out If needed repeat the operations above 6 4 2 Rotary insulators Fig 1A 1B 2D 5A 5B 5D 5E 1A 1B 2D 5A 5B 5D 5E Turn the rotary discs 5 11 and 5 12 Fig 5A 5D by hand and set the d...

Page 27: ...set them to the OPEN positions 5A 5D 5 11 5 12 With the spirit level check again that the upper flange of each insulator is level Check also that during the rotation the insulator 1 1 Fig 1A 1B turns...

Page 28: ...cific contact holding plate 9 1 Fig 9 and the respective fastening screws 9 2 Fig 9 9 9 1 9 9 2 9 9 0 2 2 1 2A 2 10 2B 2 20 2 2 2 2A 2 11 2B 2 21 If the earthing switch is positioned on the side of th...

Page 29: ...first greasing is included in the supply 2 2 3 2 5 2A 2 12 2 14 2B 2 22 2 24 10 Caution The two arms the male arm 2 2 Fig 2 2 11 Fig 2A 2 21 Fig 2B and the female arm 2 1 Fig 2 2 10 Fig 2A 2 20 Fig 2...

Page 30: ...of the line terminals align suitably the shanks 2 8 Fig 2 2 17 Fig 2A 2 27 Fig 2B with the live parts 2A 2 50 2 2 8 2A 2 17 2B 2 27 To this purpose grasp the shank 2 8 Fig 2 2 17 Fig 2A 2 27 Fig 2B wi...

Page 31: ...ig 9 and resting on the respective end stop 9 5 Fig 9 5A 5D 5 16 5A 5D 5 31 8 8 1 8 8 2 9 9 0 9 9 5 Tighten then finally the nuts 8 8 Fig 8 to fasten the mobile arm 8 1 Fig 8 8 8 8 8 8 1 Connect the s...

Page 32: ...r Insert the top of the first section 7 7 1 Fig 7A of the vertical drive shaft into the hub 5 15 Fig 5A 5D of the rotary disc 5 11 Fig 5A 5D on the side of the female arm and lock it in its final posi...

Page 33: ...line of the lower base 7A 7 7 1 7 8 1 4B 4D 4 17 Check also that the upper sections 7 7 1 7 8 1 Fig 7A of the vertical drive shafts can turn freely and without friction 7A 7 7 1 7 8 1 Fasten finally t...

Page 34: ...t position with the lock pin and the cotter pins 7 18 Fig 7A 7A 7 7 2 7A 7 19 7A 7 18 If the vertical drive shaft is supplied as one piece without intermediate guide insert directly the top of the ver...

Page 35: ...ear Lift the drive as shown in figure A take the back of the device toward the support structure 4 0 2 Fig 1A 1B and take care that the holes on the drive 7 11 Fig 7 match the holes on the structure A...

Page 36: ...7 5A 5D 5 30 7 7 13 While keeping the drive at a slant insert the bottom of the vertical drive shaft 7 8 Fig 7 or the bottom of the lower section 7 8 2 Fig 7A into the clamp 7 12 Fig 7 7 7 8 7A 7 8 2...

Page 37: ...g 5C and in Fig 5F 5C 5F 6 5 ADJUSTMENT OF THE S2DA S2DAT DISCONNECTORS S2DA S2DAT In the following sections you can find the procedures for the adjustment and fine tuning of the equipment 6 5 1 Adjus...

Page 38: ...o this purpose loosen the nuts of the fastening U bolts turn the lever forward or backward while keeping fixed the horizontal transmission shaft until the lever reaches the required position then tigh...

Page 39: ...amp 7 12 Fig 7 You can then advance or retard the OPENING CLOSING of the mobile arms by turning the vertical drive shaft 7 7 and 7 8 Fig 7 while holding the clamp 7 12 Fig 7 firmly fixed When you have...

Page 40: ...plates located on the hub of the disc reach exactly the reference marks provided on the plate fixed on the top of the drive during CLOSING the coupling of the male and female contacts occurs correctl...

Page 41: ...not require special maintenance We recommend however in order to ensure the correct operation of the equipment to carry out routine checks and maintenance actions especially on the component parts whi...

Page 42: ...s are not damaged A 2 That the sheaths of the low voltage cables and of the earthing cables are not damaged A 3 That the insulators are not damaged and that there is no deposit or fouling on their sur...

Page 43: ...0 Every 12 years or every 3000 operations 12 3000 Every 15 years or every 10000 operations 15 10000 B 11 Verify the correct operation of the following electrical components anti condensation and heati...

Page 44: ...1000 SWITCHGEAR IN SERVICE IN SERVICE MINOR INSPECTION min every 2 years OUT OF SERVICE Compliant NO YES CORRECTION 5 500 INSPECTION every 5 years 500 operations Compliant NO YES 10 1000 MAJOR INSPECT...

Page 45: ...3 SWITCHGEAR IN SERVICE IN SERVICE MINOR INSPECTION min every 3 years OUT OF SERVICE Compliant NO YES CORRECTION 6 1500 INSPECTION every 6 years 1500 operations Compliant NO YES 12 3000 MAJOR INSPECTI...

Page 46: ...NG OPERATIONS MAKE SURE THAT a the disconnector is in the OPEN position b both the incoming and outgoing conductors are visibly connected to the earth c the drive is disconnected from all low voltage...

Page 47: ...drive shafts and drives of the earthing switches vertical drive shaft and drive of the disconnector live parts arms with male contacts live parts arms with female contacts insulators lower bases supp...

Page 48: ...with the screws 2 4 Fig 2 2 13 Fig 2A 2 23 Fig 2B removed previously 2 2 3 2A 2 12 2B 2 22 2 2 4 2A 2 13 2B 2 23 9 2 2 Female mobile contacts Fig 2 2A 2B 2 2A 2B To replace the female mobile contact...

Page 49: ...uctors On each pole of the equipment there are 4 flexible conductors on the live parts Fig 2 2A 2B 4 2 2A 2B Replacement is required in the event of breakage or irregular bending of one component To r...

Page 50: ...equipped with adequate ropes slings with thimbles as shown in Fig A is required A No special tools are therefore required 11 SPARE PARTS Send any order for spare parts to AREVA T D SpA Via Meucci 22...

Page 51: ...SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code cover immediately with antioxidant compound connect the surfaces as soo...

Page 52: ...Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 1 ASSEMBLY OF THE S...

Page 53: ...r Art 2359 of the Italian Civil Code Key of the assembly of the S2DA single pole disconnector Fig 1 S2DA 1 1 1 INSULATOR 2 0 LIVE PART 5 0 LOWER BASE 4 0 DISCONNECTOR SUPPORT 4 0 1 INTERMEDIATE GUIDE...

Page 54: ...of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 1A ASSEMBLY OF THE SINGLE POLE S2DAT DISCONNECTO...

Page 55: ...switch on the side of the male contact S2DAT Fig 1A 1A 1 1 INSULATOR 2 0 LIVE PART 5 0 LOWER BASE 4 0 DISCONNECTOR SUPPORT 4 0 1 INTERMEDIATE GUIDE FOR THE VERTICAL DRIVE SHAFT 4 0 2 DRIVE SUPPORT 7 1...

Page 56: ...f AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 1B ASSEMBLY OF THE SINGLE POLE S2DAT DISCONNECTOR...

Page 57: ...witch on the side of the female contact S2DAT Fig 1B 1B 1 1 INSULATOR 2 0 LIVE PART 5 0 LOWER BASE 4 0 DISCONNECTOR SUPPORT 4 0 1 INTERMEDIATE GUIDE FOR THE VERTICAL DRIVE SHAFT 4 0 2 DRIVE SUPPORT 7...

Page 58: ...E ITALY Tel 39 0421 309511 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil C...

Page 59: ...with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code Key of the live part 1250 A Fig 2 1250A 2 2 1 LIVE PART FEMALE ARM 2 2 LIVE PART MALE...

Page 60: ...E ITALY Tel 39 0421 309511 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil C...

Page 61: ...tered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code Key of the live part 1600 2000 A Fig 2A 1600 2000A 2A 2 10 LIVE PART FEMALE ARM 2 11 LIVE PART MA...

Page 62: ...ave VE ITALY Tel 39 0421 309511 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Ci...

Page 63: ...registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code Key of the live part 2500 A Fig 2B 2500A 2B 2 20 LIVE PART FEMALE ARM 2 21 LIVE PART MALE AR...

Page 64: ...EVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 2C TERMINAL CONNECTION CLAMPS 2C FORO F HOLE F CLOSED...

Page 65: ...a di Piave VE ITALY under Art 2359 of the Italian Civil Code FEMALE ARM MALE ARM LIMIT STOP CLOSED POSITION LIMIT STOP OPEN POSITION HOLE CLAMP EXAMPLE Key of the terminal connection clamps Fig 2C 2C...

Page 66: ...Tel 39 0421 309511 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG...

Page 67: ...100 AREVA T D S p A Via Meucci 22 30020 Noventa di Piave VE ITALY Tel 39 0421 309511 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noven...

Page 68: ...LIVE PART 2E YES SEZIONE A A THERE MUST BE NO SIDE LOAD DURING CLOSING DEVONO CREARE CARICHI LATERALI DURANTE LA MANOVRA DI CHIUSURA NON SI IN THE CLOSED POSITION THE MALE CONTACT IN POSIZIONE DI CHI...

Page 69: ...ax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 2F CHECKS ON THE LIV...

Page 70: ...Tel 39 0421 309511 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG...

Page 71: ...22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code Key of the support of the single pole S2DA S2DAT disconnector Fig 4 S2DA S2DAT 4 4 0 DISCONNECTOR SUPPORT 4 1 BEAM 4 2 SUPP...

Page 72: ...421 309511 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 4A SUPPO...

Page 73: ...FOR FASTENING OF THE DISCONNECTOR SUPPORT 4 12 THREADED BARS NUTS AND SPLIT WASHERS FOR FASTENING OF THE BRACKETS 4 13 ANGLE BAR FOR FASTENING OF THE DISCONNECTOR SUPPORT 4 14 BOLTS FASTENING THE DISC...

Page 74: ...tered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 4B SUPPORT STRUCTURE FOR THE SINGLE POLE S2DAT DISCONNECTOR INSTALLATION ON A RECTANGULAR SEC...

Page 75: ...D SPLIT WASHERS FOR FASTENING OF THE DISCONNECTOR SUPPORT 4 12 THREADED BARS NUTS AND SPLIT WASHERS FOR FASTENING OF THE BRACKETS 4 13 ANGLE BAR FOR FASTENING OF THE DISCONNECTOR SUPPORT 4 14 BOLTS FA...

Page 76: ...9 0421 309511 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 4C SU...

Page 77: ...F THE DISCONNECTOR SUPPORT 4 9 THREADED BARS NUTS AND SPLIT WASHERS FOR FASTENING OF THE BRACKETS 4 10 SUPPORT BRACKET FOR THE DISCONNECTOR SUPPORT 4 12 THREADED BARS NUTS AND SPLIT WASHERS FOR FASTEN...

Page 78: ...Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 4D SUPPORT STRUCTU...

Page 79: ...ISCONNECTOR SUPPORT 4 9 THREADED BARS NUTS AND SPLIT WASHERS FOR FASTENING OF THE BRACKETS 4 10 SUPPORT BRACKET FOR THE DISCONNECTOR SUPPORT 4 12 THREADED BARS NUTS AND SPLIT WASHERS FOR FASTENING OF...

Page 80: ...Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 5 LOWER PART ASSEMB...

Page 81: ...t 2359 of the Italian Civil Code Key of the assembly and of the sections of the lower part of the S2DA disconnector Fig 5 S2DA 5 5 0 LOWER BASE 5 1 SUPPORT OF THE ROTARY DISCS 5 11 ROTARY DISC FOR THE...

Page 82: ...D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 5A ASSEMBLY OF THE LOWER PART OF THE S2DAT DISCONNECTOR WI...

Page 83: ...registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 5B ASSEMBLY OF THE LOWER PART OF THE S2DAT DISCONNECTOR WITH EARTHING SWITCH ON THE SIDE...

Page 84: ...11 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 5C ASSEMBLY OF T...

Page 85: ...15 HUB FOR CONNECTION OF THE VERTICAL DRIVE SHAFT OF THE DISCONNECTOR 5 16 SUPPORT OF THE VERTICAL DRIVE SHAFT OF THE EARTHING SWITCH 5 17 EARTHING SWITCH CONTROL LEVER 5 18 EARTHING SWITCH THRUST LI...

Page 86: ...with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 5D ASSEMBLY OF THE LOWER PART OF THE S2DAT DISCONNECTOR WITH EARTHING SWITCH ON TH...

Page 87: ...tered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 5E ASSEMBLY OF THE LOWER PART OF THE S2DAT DISCONNECTOR WITH EARTHING SWITCH ON THE SIDE OF T...

Page 88: ...1 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 5F ASSEMBLY OF TH...

Page 89: ...OL LEVER 5 18 EARTHING SWITCH THRUST LINKAGE 5 19 ADJUSTABLE CONTROL LEVER OF THE EARTHING SWITCH 5 22 SUPPORT OF THE HORIZONTAL TRANSMISSION SHAFT OF THE EARTHING SWITCH 5 23 INTERLOCKING PLATE 5 24...

Page 90: ...ith registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian Civil Code FIG 7 VERTICAL DRIVE SHAFT AND DRIVE 7 ONE SHAFT MOTOR DRIVE 7 16 7 13 7 1 7 12 7 15 7 1...

Page 91: ...Piave VE ITALY under Art 2359 of the Italian Civil Code Key of the drive with vertical drive shaft Fig 7 7 7 1 ONE SHAFT MOTOR DRIVE 7 3 ONE SHAFT MANUAL DRIVE 7 7 VERTICAL DRIVE SHAFT OF THE DISCONNE...

Page 92: ...ucci 22 30020 Noventa di Piave VE ITALY Tel 39 0421 309511 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under...

Page 93: ...OF THE VERTICAL DRIVE SHAFT 4 17 GUIDE PLATE FOR THE VERTICAL DRIVE SHAFT 4 19 BOLTS FOR FASTENING AND ADJUSTMENT OF THE GUIDE PLATE 4 20 BUSHING OF THE INTERMEDIATE GUIDE 7 1 MOTOR DRIVE 7 3 MANUAL D...

Page 94: ...Piave VE ITALY Tel 39 0421 309511 Fax 39 0421 65254 Subsidiary of AREVA T D Italy SpA AREVA group with registered office in Via Meucci 22 30020 Noventa di Piave VE ITALY under Art 2359 of the Italian...

Page 95: ...SHAFT OF THE EARTHING SWITCH 5 21 FASTENING SCREWS OF THE EARTHING STRANDED CABLES 5 22 SUPPORT OF THE HORIZONTAL TRANSMISSION SHAFT OF THE EARTHING SWITCH 8 0 EARTHING SWITCH 8 1 MOBILE ARM OF THE EA...

Page 96: ...ian Civil Code FIG 9 ASSEMBLY OF THE FIXED CONTACT OF THE EARTHING SWITCH 9 9 5 9 4 9 3 9 4 9 5 8 2 8 1 9 3 9 2 9 1 9 2 9 1 9 0 DETAIL CLEARANCE WARNING THE FIXED CONTACT OF THE EARTHING SWITCH IS INS...

Page 97: ...WITH FEMALE CONTACT MOBILE ARM ASSEMBLY WITH MALE CONTACT EARTHING SWITCH EACH BALL JOINT NYOGEL 760G alternatively RHEOLUBE 365 ASEOL Sylitea 3 0 365 2 The contact areas are protected with neutral V...

Page 98: ...oltage Ur Ur kV 27 5 Rated Current Ir Ir A 1250 Rated Short Time Withstand Current Ik up to Ik Rated Peak Withstand Current Ip up to Ip kA x s kA 31 5 x 3 80 Rated Power Frequency Withstand Voltage Ud...

Page 99: ...Piave VE ITALY under Art 2359 of the Italian Civil Code ATTACHMENT B TIGHTENING TORQUES FOR SCREWS BOLTS B STAINLESS STEEL HOT GALVANIZED STEEL NOMINAL DIAMETER SCREWS BOLTS Nm M4 M5 M6 M8 M10 M12 M14...

Page 100: ...ents 1 4 S Verification of alignment and coupling of fixed and mobile contacts 1 5 2 TESTS OF OPERATION Sign after test Remarks or measured values E E Perform 5 manual operations and verify that the o...

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