ABB ENTELLIGUARD T Manuale - Pagina 10

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ENTELLIGAUARD L FIXED PART

NOTE

Need to perform the checks described below on Existing ﬁxed part ,Before starting the ASM of Direct replacement cassette,

Please refer to the procedure to assemble all parts related to(1SDH002096A1001-ENTELLIGUARD L)

and follow the instructions as per mentioned Instruction sheet document.

Make sure that the previous class of protection remains unchanged. If not, it must be restored.

1..Visually check the rails are in proper condition and no part of it is damaged. Check if they move smoothly or not, apply

grease if necessary.

2. Make sure that there is no dust or carbon residue due to circuit breaker operations as they signiﬁcantly reduce the

insulation clearance.

3. Check the protective coating of the materials are not damaged, e.g. paint coating on the plates and silver-plating

of conductive parts. Remove traces of oxidation with ﬁne grain sand paper

4. Make sure that the screws on the ﬁxed part are properly tightened, e.g, the screw that join the ﬁxed part to the

switchboard, the ones that fasten the terminals of the ﬁxed part to the switchboard bars and earthing plates.

5. Check the non metallic secondary disconnect part and Front panel are not damaged and no crack is there.

6. Make sure all the moving parts on the bottom of ﬁxed part are properly moving and not getting stuck(Racking system,

CAMS, Front Panel shutter Screw.Apply grease if necessary.

7. Make sure that all indications are working correctly.

1 6 5

1 6 1

1 6 6

1 6 5

1 6 6

Rev. A

PROCEDURE FOR QUALITY CHECKS OF

DR IEC ENTELLIGUARD G FAMILY

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