SM6. installation instructions. internal arc 16kA. 1s. addition to the standard cell user s instructions

Transcription

1 SM6 Anglais MV distribution factory built assemblies at your service installation instructions internal arc 16kA. 1s addition to the standard cell user s instructions

2 foreword... 3 symbols and conventions... 3 as per iso contact the Schneider Electric service unit for diagnosis and advice 3 4 distribution rules... safety rules general description... 5 description of cells on delivery... 5 package content sheet... 5 accessories, dimensions and masses... 7 list and no. of additional accessories and bags... 7 space requirements... 7 installation instructions... 9 preparation of cells before assembly of the panel... 9 frame preparation... closing the panel exhaust at the bottom... exhaust at the top assembling the cells together... refitting the rear roofs closing the panel... fixing to the ground installation in the unit... assembling the roofs together case of panel extension EN revision : 02 1

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4 foreword symbols and conventions Caution: you will find all the symbols below throughout the document, indicating the hazard levels depending on the different types of situation. DANGER as per iso DANGER: failure to follow this instruction will result in death or serious injury. WARNING as per iso WARNING: failure to follow this instruction may result in death or serious injury. CAUTION as per iso 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 EN revision : 02 3

5 contact the Schneider Electric service unit for diagnosis and advice Call your sales representative who willputyouincontactwiththeclosest SCHNEIDER ELECTRIC group service centre. You can log on to: electric.com distribution rules The aim of this publication is to enable the SM6 unit to be installed correctly. This document is not a commercial document. It is a strictly technical document drawn up by Schneider Electric. safety rules ATTENTION WARNING All the operations described below must be performed in compliance with applicable safety standards, under the responsibility of a competent authority. Thecontractormustbecertified and authorised to manipulate and perform work on the SM6 unit. WARNING 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 EN revision : 02

6 general description description of cells on delivery for dimensions: Width = 375 mm Width = 500 mm Width = 625 mm Exhaustatthetop The stack casing roofs are placed on the fixed cells roof with plastic collars. DOWNWARD gas evacuation UPWARD gas evacuation for dimension: Width = 750 mm Exhaustatthetop The stack casing roofs are placed on the fixed cells roof with plastic collars. DOWNWARD gas evacuation UPWARD gas evacuation EN revision : 02 5

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8 package content sheet Quantity for exhaust at the top N Description Quantity for exhaust at the bottom F0 panel reinforcement F0 RH vertical reinforcement F0 LF vertical reinforcement F0 interior reinforcement F0 LH top reinforcement 1 1 AAV48310 RH top reinforcement F0 LH end plate F0 RH end plate F0 casing side plate F0 panel end nuts and screws cell divider collector collector actuating lever manual EN revision : 02 7

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10 accessories, dimensions and masses list and no. of additional accessories and bags exhaustatthetop: H Cell package inter --- cell bag: S1: FA exhaust at the bottom: H Cell package inter --- cell bag: S1 : FA H Panel package (AAV48533) H Internal arc casing kit width : 375 = AAV45358 width : 500 = AAV49368 width : 625 = AAV49371 width : 750 = 2 x AAV45358 H Panel package (AAV48538) space requirements Width = 375 mm mass: 150 to 210 kg* (maxi) Width = 500 mm mass: 230 kg* (maxi) Width = 625 mm mass: 250 kg* (maxi) 1600 *depending on the type of cell 375/500/ Width = 750 mm mass: 300 to 440 kg* (maxi) *depending on the type of cell EN revision : 02 9

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12 installation instructions preparation of cells before assembly of the panel exhaustatthetopor bottom for dimensions: Width : 375 mm Width : 500 mm Width : 625 mm A B Delivery condition: ground disconnecting switch in closed position. Remove the hoisting rings (A)......and the cross---pieces (B). C E D 1 Remove the rear roof (C). 12 screws (or 13 screws for cell 500 or 625). 2 Remove the LV hood (D). (2 screws). 3 Remove the LV cross --- piece (E). (2 screws) (except if LV casing). for dimensions: Width : 750 mm Delivery condition: --- circuit --- breaker open --- main isolate in ground position A B Remove the hoisting rings (A)... C E...and the cross---pieces (B). 1 Remove the 2 rear roofs (C). (24 screws). 2 Remove the LV hoods (D). (4 screws). 3 Remove the LV cross---pieces (E). (2 screws) (except if LV casing). D EN revision : 02 11

13 frame preparation only for cells at the end of the panel cell preparation for dimensions: Width : 375, 500 and 625 mm Width : 750 mm S4 nuts and screws bag: FA. 2 standard captive nuts M8 9 standard captive nuts M6 8blindcaptive nuts M6 Fitting the blind captive nuts. 1 Insert the captive nut from outside the cell in the rectangular hole provided for this purpose. 2 Tip the captive nut over into the cell. 3 Push the captive nut in the direction of the arrow to place the top part of the cage behind the plate. 4 Nut correctly placed Fitting the standard captive nuts. a Insert the captive nut from inside the cell in the rectangular hole provided for this purpose. b Nut correctly placed. a b EN revision : 02

14 closing the panel cell preparation for installing panel package C installing end plate Remove the hood (A) (2 screws). Remove the LV cross --- piece (B) (2 screws) (except if LV casing) Remove the back cover (C) (12 screws). Remove the front panel (D). B A D preparation and fitting of busbar kit FA (see instructions n in package) Protection plate. 1 : fastening 1 screw M6x16 2 : verify correct alignment of the holes 3 : insulating plate 4 : installation of the inter---cell plate at each end of the panel (right and left) EN revision : 02 13

15 side upright fastening (E) 4 screws M6x16 + washers 2 screws M8x16 + washers 1screwM6x40+nut +washer 1screwM6x16+nut +washer detail E detail 1screwM6x16+washer (do not overtighten) bottom reinforcement fastening (F) 1screwM6x16+nut +washer 3 screws M6x16 + washers detail F fitting end plate (G) G 15 screws M6x16 +washers EN revision : 02

16 fitting top reinforcement (H) 4 screws M6x16 + washers H Overtighten screw M6x16 detail fitting the reinforcement bracket (J) detail 6 screws M6x16 + washers 1screwM6x16+washer fastening from the inside J refitting the rear roof plate (C) Securetheendplatetotheroof (C). 5 or 7 M6x16 screws + washer + M6 captive nut according to the version. Refit the LV cross---piece (B) (2 screws). Refit the LV hood (A) (2 screws). Refit the front panel (D). C B A D EN revision : 02 15

17 fitting the inter---cell ground collector G Exhaustatthetopandthe bottom on the first panel cell. Y G : ground collector Refit the front panel (D) FA. 1 screw + 2 washers + 1 nut Y: parttoremovetoconnect the main ground circuit. the collector (G) passes through the end plate. Depending on the panel layout, part (Y) will be removed on the LH or RH end plate. The collectors connect up. (HM screws 8x30) 2 ways of connecting to the unit s frame earth. exhaustatthebottom fitting the roof and fitting at the panel end X (the nuts and screws can be used again, see cell preparation chapter) It is vital to equip each roof with these 14 captive nuts before assembling it. S1 nuts and screws bag: FA. 14 standard M6 captive nuts C : rear roof (12 screws + washers) For width cells: 375, 500 and 625 mm The other roofs will be fitted after the busbar. Return the roof (C) to its position. C For 750 mm width cells Only the half---roof on the end platesidemustbefitted. The second roof will be fitted after assembling the busbar EN revision : 02

18 exhaustatthetop fitting the roof and the panel end (the nuts and screws can be used again, see cell preparation chapter) It is vital to equip each roof with the 14 captive nuts before assembling them S4 nuts and screws bag: FA. 14 standard M6 captive nuts For width cells: 375, 500 and 625 mm Fix the top part of the end plate. Return the roof to its position. The other roofs will be fitted after the busbar is fitted. (the nuts and screws can be used again) For 750 mm width cells Fix the top part of the end plate. Only the half---roof on the end platesidemustbefitted. The second roof will be fitted after the busbar. fitting the side plate on the panel end H S4 nuts and screws bag: FA. 5 or 7 screws + washers Fit the screws by adding the side plate (H) against the roof flap. N.B.: perform the same operation on the RH end of the panel EN revision : 02 17

19 fitting the front and rear vertical plate (J1) and (J2) by panel cell exhaustatthetop Bag of nuts and screws: FA. 2 screws + washers + nuts J1 and J2 are 2 identical plates J2 J1 Fixing from inside 4 screws + washers (the nuts and screws are to be recovered) Fit sheet (J1), then sheet (J2). Do the same for the continuity of the fitting of these plates for the entire panel EN revision : 02

20 assembling the cells together exhaustatthetopor bottom S1 nuts and screws bag: FA 7 screws + washers + nuts P for panel up against the wall: L R 6 screws + washers for panel accessible from the rear: top view 8 screws + washers for dimensions: Width : 375 mm Width : 500 mm Width : 625 mm Width : 750 mm Fasten the cells together. (the remaining nuts and screws are used to fit the ground collector) L Bolt mounting direction L :leftcubicle R : right cubicle join the 2 cells together. HM6x60 screws to be tightened moderately to Tightening torque: 6Nm. R N Warning, for 750 mm widths: Remove the wiring cover (N). Fit the panel assembly screw (P). (be careful with LV wires) Put the wiring cover back in position EN revision : 02 19

21 installing additional captive nuts to assemble the cells together exhaustatthetopor bottom S1 nuts and screws bag: FA. K If the panel is up against the wall, 6 standard captive nuts must be fitted inside the cell extension (K) and on one side only. (see details, fitting standard captive nut) If the panel is accessible from the rear, 8 standard captive nuts must be fitted inside the rear panel flap, and on one side only. (see details, fitting standard captive nut) refitting the rear roofs The nuts and screws can be used again. See chapter on preparation of cells EN revision : 02

22 closing the panel exhaustatthetopor bottom cutaway overhead view on the right---hand end U N.B.: systematically fit an inter --- cell plate (U) available in the panel bundling always on the right--hand end, regardless of the output from the panel. closing the panel H Refer to the instructions: exhaust at the bottom.. H Refer to the instructions: exhaust at the top. fixing to the ground (nuts and screws to be provided by the installer depending on the civil engineering) for dimensions: Width : 375 mm Width : 500 mm Width : 625 mm Width : 750 mm Exhaustatthebottom V Minimum volume of the service space (V): 2m 3 for the panel To be defined according to: 1 : Total width of the panel s cells 2 3 : Cable duct depth : Cable duct length EN revision : 02 21

23 installation in the unit exhaustatthetopor bottom for dimensions: Width : 375 mm Width : 500 mm Width : 625 mm Width : 750 mm Possible installation example 16 ka. 1s internal arc cubicle installed against a wall Exhaust at the bottom mini 50 mm 1 m recommandation 16 ka. 1s internal arc cubicle with corridor at the rear 800 mm Exhaust at the top and the bottom EN revision : 02

24 assembling the roofs together exhaustatthebottom for dimensions: Width : 375 mm Width : 500 mm Width : 625 mm Width : 750 mm screws + washers Assemble the roofs on each cell, use the existing nuts and screws again. Join each roof of each cell together using M6 screws. Reminder: you have already fitted captive nuts to the flaps of each roof. exhaustatthetop Use the roof plates present on the cell roofs and fix them to the casings EN revision : 02 23

25 case of panel extension old (panel CEI 298) / new (panel CEI ) In the case of the extension, the performance of an extended panel (old/new) is the same as that of the old panel (standard CEI 298). Exhaustatthetop Keep the side plate of the stack (old right---hand or left---hand panel). Set up the new side plate and fit the stack casing kit (see chapter Exhaust at the top ) on the new cell coupled with the old one EN revision : 02

26 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 Rueil--- Malmaison (France) Tel:+33(0) electric.com EN revision : 02 As standards, specifications and designs change from time to time, please ask for confirmation of the information given in this publication. Conception, rédaction: Service Documentation Technique T&D Edition du : 24/04/2008