MCset 4 - 24 kV - engineering site - Schneider Electric

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Nota: this document is available for all the units ordered from the st of March 2008. Symbols SMALT operation 4 - 07897542EN indice: D0 General Glossary UF Functionnal Unit (cubicle + mobile part + Sepam) gas exhaust basic version, without internal arc withstand AD4 incomming / outgoing cubicle RD4 incomming / outgoing cubicle (without circuit-breaker) CL4 - GL4 withdrawable line coupling cubicle TT4 mesurement and busbar earthing cubicle AD4 RHB - RHC bus riser cubicle trough the top DI4 fuse switch outgoing cubicle TT voltage transformer TC current transformer or current sensor VPIS Voltage Presence Indicating System LV low voltage MV voltage class 24 kV SMALT earthing switch BB busbar mobile part SF withdrawable circuit-breaker with SF6 breaking which is used in AD4 and CL4 cubicles ERT rack-in or rack-out and removal tool of the mobile parts on the ground extraction table extraction or insertion table without the removal tool of the mobile parts on the ground Operation position. Open earthing switch mechanical indicator. Close earthing switch mechanical. Schneider Electric
Mobile part operation Height (H) of ceiling for tunnel installationI It is necessary to have a height Installation above the switchboard Marking Schneider Electric General Operating position. Plug-in position. Withdrawn position. Insertion / extraction position. Recommendations of ceiling H u 2.80m to install a tunnel (even 2.90m for internal arc performance 31.5kA - 0.15s). All type of equipment installation such as lamp or light are forbidden. It is compulsory forbidden to walk on the parts bearing this marking. It is compulsory forbidden to remove the parts bearing this marking when the equipment is energised. 07897542EN indice: D0 - 5
Page 1: Installation instruction Medium Vol
Page 4 and 5: 2 - 07897542EN indice: D0 Contents
Page 8 and 9: Standard tightening torques (non gr
Page 10 and 11: Gas exhaust version with IPX1 prote
Page 12 and 13: Internal arc version with protectio
Page 14 and 15: Cubicle AD4 (for unit entry from ab
Page 16 and 17: Handling Handling using a sling Use
Page 18 and 19: The switchgear’s resistance to ag
Page 20 and 21: Surface condition Floor quality Des
Page 22 and 23: Placing and adjusting on earthquake
Page 24 and 25: Safety rules for use Extraction and
Page 26 and 27: Closing the MV door 24 - 07897542EN
Page 28 and 29: Procedure to draw-in the mobile par
Page 30 and 31: 28 - 07897542EN indice: D0 Mobile p
Page 32 and 33: Units equipped with fixed VTs To ha
Page 34 and 35: For unit equipped with fixed VTs To
Page 36 and 37: CL4 cubicle (bus-section) No access
Page 38 and 39: GL4 cubicle (bus-riser) No access f
Page 40 and 41: DI4 cubicle No access from the rear
Page 42 and 43: Preparation of the cubicle to the p
Page 44 and 45: Fastening to the floor on earthquak
Page 46 and 47: Assembly tunnel Cubicle configurati
Page 48 and 49: Assembly tunnel Cubicle configurati
Page 50 and 51: Cubicle coupling Cubicle configurat
Page 56 and 57:
Connection of earthing busbar Take
Page 58 and 59:
End panels assembling Cubicle confi
Page 60 and 61:
End panels assembling Cubicle confi
Page 62 and 63:
Fitting the main busbars For more d
Page 64 and 65:
2000 / 2500A main busbars 630 / 125
Page 66 and 67:
4 th cut 3 rd cut 2 nd cut 5 th cut
Page 68 and 69:
LV cable connections Entry from the
Page 70 and 71:
Starting conditions Equipotential c
Page 72 and 73:
1 to 4 single core cables per phase
Page 74 and 75:
The earth braids or wires shall be
Page 76 and 77:
Install FUSARC type fuses with medi
Page 78 and 79:
Voltage test on the main circuits H
Page 80 and 81:
Close the earthing switch 78 - 0789
Page 82 and 83:
Open the earthing switch 80 - 07897
Page 84 and 85:
82 - 07897542EN indice: D0 Schneide
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MCset 4 - 24 kV - engineering site - Schneider Electric

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