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Blokset Low voltage equipment Technical guide I Merlin Gerin I Modicon I Square

Blokset Low voltage equipment Technical guide I Merlin Gerin I Modicon I Square D I Telemecanique 1 Merlin Gerin Blokset 1. General information 1.1. Basic rules............................................................. 3 1.2. Compartment definition ......................................... 4 1.3. Form definition ...................................................... 5 1.4. Column dimensions............................................... 7 1.5. Column weight ...................................................... 8 1.6. Fixing to ground .................................................. 10 1.7. Cable leadthrough ............................................... 12 1.8. Hoisting columns ................................................. 15 2. Busbars 2.1. D and Mf.............................................................. 16 2.2. Mw....................................................................... 27 3. Switchgear Installation 3.1. D.......................................................................... 31 3.2. Capacitor ............................................................. 44 3.3. Mf ........................................................................ 45 3.4. Mw......................................................................113 4. Auxiliaries and terminal blocks 4.1. Position of auxiliaries and terminal blocks ........ 174 5. Miscellaneous 5.1. Creepage distance and clearance .................... 176 5.2. Assembly rules .................................................. 177 5.3. Labels and marking ........................................... 182 5.4. Drawer polarization ........................................... 182 5.5. Drawer interlocking ........................................... 182 5.6. IP réalisation ..................................................... 182 5.7. Mounting heating pins and thermostats ............ 183 5.8. Seismic.............................................................. 187 2 Merlin Gerin 3 Merlin Gerin 1.1. Basic rules 1.1.1. Modularity Blokset switchboards are designed on the 50 mm module principle. All fixing holes are drilled at 25 mm distances. The shaded zone consists of 40 50 mm modules. This is the zone where the switchgear and busbars are installed : c With a single horizontal busbar ( I 4000 A) : v 4 modules for the busbar, v 36 modules for the switchgear. c With a double horizontal busbar (I = 5000 A): v 8 modules for the busbar, v 32 modules for the switchgear. 1.1.2. Framework dimensions The basic Blokset frameworks are available in 3 widths : c 700 (depth 400 or 600). c 900 (depth 400 or 600). c 1200 for M50 or M40 4P (depth 600). The 200 or 400 extension frameworks (depth 400 or 600) allow for the following dimensions : c 900 = 700 + 200. c 1100= 200 + 700 + 200. = 700 + 400. c 1300= 200 + 700 + 400. The depth of the switchgear assembly can be increased up to 1000 mm, by adding a 400 mm deep extension onto a 600 mm deep basic framework. The dimensions of the extensions are as follows : c 700 x 400 x 2200. c 900(700+200) x 400 x 2200. c 1100(200+700+200) x 400 x 2200. c 1100(700+400) x 400 x 2200. c 1200 x 400 x 2200. c 1300(200+700+400) x 400 x 2200. All Compacts are installed in the 700 mm wide framework (200 mm extension for vertical busbars). Masterpacts M08 to M32 (3 and 4 poles) and the 3 pole M40 installed alone in a column are mounted in the 700 mm wide framework, since they are directly connected to the horizontal busbars. The 1200 mm frameworks are only for the Masterpact 4p M40 and 3, 4p M50 installations. Main earth leads : c ICC 85 kA —>2b 50 x 5. 1. General information Nota : vertical busbars are to be mounted in the 200 mm extension frameworks. 4 Merlin Gerin Switchgear compartment. Circuit breaker. Busbar compartment (width 200mm) or cable connection (200/400 mm). 200/400 mm 400/600 mm 200/400 mm 700 mm Connection compartment if there is rear access. 1.2. Compartment definition 1.2.1. D and Mf 1. General information (cont). 1.2.2. MW 700/900 mm 250/450 mm 600 mm Busbar compartment. Switchgear compartment. Front or rear load side connection compartment. 5 Merlin Gerin 1.3. Form definition 1.3.1. D and Mf Forme 1 Form IEC standard 439-1 definition Specific recommended adjustments 1 No separation. Protection of live line side parts of incoming circuit breakers. 2b Separation of busbars from functional Connections between busbars and units. functional unit protection devices External conductor terminals separate protected against direct contacts. from busbars. 3b Separation of busbars from functional units and separation of all functional units. Separation of external conductor terminals from functional units but no separation between them. 4b Separation of busbars from functional units and separation of all functional units, including the external conductor terminals which form an integral part of the functional units. External conductor terminals not in the same compartment as the functional unit to which they are connected, but in protected volumes or separate, closed, individual compartments. Forme 2b Forme 3b Forme 4b 6 Merlin Gerin Form IEC Standard 439-1 definition 3b Separation of busbars from functional units and separation of all functional units. Separation of external conductor terminals from functional units but no separation between them. 4b Separation of busbars from functional units and separation of all functional units, including the external conductor terminals which form an integral part of the functional units. External conductor terminals must not be in the same compartment as the functional unit to which they are connected, but in protected volumes or separate, closed, individual compartments. 1.3.2. MW Forme 3b Forme 4b Tiroirs débrochable Withdrawable drawers 1. General information (cont). 7 Merlin Gerin 1.4. Column dimensions Width (mm) X (mm) Y (mm) Z (mm) 700 - 700 - 900 200 700 - - 700 200 - 900 § - 1100 200 700 200 400 700 - - 700 400 200 900 - - 900 200 1200 - 1200 - 1300 200 700 400 400 700 200 § only for MW X Y Z 2200 mm 600 mm 400 mm Front view Side view 8 Merlin Gerin 1.5. Column weight The weight of the columns defined below does not include the switchgear. For the weight of the switchgear, see the Low Voltage Distribution Catalogue. The weight has been defined for a column containing : c Framework. c Busbar partition (form 2). c Inter-column plate. c Rear door. c Switchgear doors (1 with 12 modules + 1 with 28 modules). c 40 reserve modules. c Covering strips. For the following switchgear assemblies : c L = Length. c P = Depth. c H = Height. c E = Thickness. Column weight : Dimensions (LxPxH) (mm) weight (Kg) 700 x 400 x 2200 700 x 600 x 2200 900 x 400 x 2200 900 x 600 x 2200 1200 x 600 x 2200 Extension weight : Dimensions (LxPxH) (mm) weight (Kg) 200 x 400 x 2200 400 x 400 x 2200 200 x 600 x 2200 400 x 600 x 2200 Rear box weight : Dimensions (LxPxH) (mm) weight (Kg) 700 x 400 x 2200 900 x 400 x 2200 1200 x 400 x 2200 1. General information (cont). 9 Merlin Gerin Weight of accessories : Lateral panels : Dimensions (LxP) (mm) Weight (Kg) 200 x 2200 600 x 2200 400 x 2200 Covers : Dimensions (LxP) (mm) Weight (Kg) 200 x 400 200 x 600 400 x 400 400 x 600 700 x 400 700 x 600 900 x 400 900 x 600 1200 x 400 1200 x 600 Masterpact Fixture : Form Weight (Kg) 2 (M08 au M32 3P/4P, M40 3P) 4 (M08 au M32 3P/4P, M40 3P) 2 ou 4 (M40 4P, M50 3P/4P) Compact Fixture : Nbr. Modules Form Weight (Kg) 3 2 4 2 6 2 12 2 3 4 4 4 6 4 12 4 Weight of form 3 partition. Busbar weight : Bar cross-section (HxE) (mm) Weight/meter (Kg/m) 80 x 5 3,650 100 x 5 4,450 125 x 5 5,563 Linergy 10 Merlin Gerin 1.6. Fixing to ground Column depth : 400 mm 122.5 455 122.5 655 455 322.5 350 25 350 25 350 25 12.2 455 455 455 122.5 322.5 322.5 400 400 350 25 350 25 350 25 1. General information (cont). 11 Merlin Gerin Column depth : 600 mm 455 322.5 12.2 122.5 455 122.5 655 550 25 550 25 550 25 Surface eveness : it is recommended to have ground with a good surface eveness (≤ 2mm/m). 1 0 0 0 2 455 455 322.5 322.5 400 455 400 322.5 550 25 550 25 550 25 12 Merlin Gerin 1.7. Cable leadthrough 1.7.1. D and Mf Column depth : 400 mm 75 250 600 50 50 600 75 250 50 350 150 50 75 250 75 250 350 50 Zone de passage des câbles 75 250 Cable leadthrough zone 1. General information (cont). 13 Merlin Gerin Column depth : 600mm 75 450 50 600 600 50 150 50 75 450 75 450 50 350 Zone de passage des câbles 50 350 75 450 Cable leadthrough zone 14 Merlin Gerin 1.7.2. MW Column depth : 600mm 227 50 75 450 Zone de passage des câbles 427 50 75 450 Cable leadthrough zone 1. General information (cont). 15 Merlin Gerin 1.8. Hoisting columns 1100 700/900/1200 900/1100 900/1100 1300 Anneau De Levage To hoist a column, place the lifting rings in the holes indicated. Lifting ring 16 Merlin Gerin 2.1. D and Mf 2.1.1. General points and dimensioning rules 2.1.1.1. Vertical busbar The vertical busbar supports are mounted in the interior of the cubicle frame in an extension framework. 2. Busbars appareillage 200 mm T 3 S 2 R 1 N 700 mm T/3 S/2 R/1 N appareillage 700 mm switchgear switchgear 17 Merlin Gerin 45 mm 45 mm 2.1.1.2. Horizontal busbar There are four possible positions : c At the top uploads/Geographie/ blokset-technical-guide.pdf