ABB SafeRing Installation And Operating Instructions Manual
Also see for SafeRing: Installation instructionsInstallation instructionsInstallation, service and maintenance instructionsProduct manual
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Contents
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NOPOWSR 5976 GB21ABB / PTMVSafeRing / SafePlusSF6 insulated ring main unit and compact switchgearInstallation and operating instructions7. MAINTENANCEAll components in the SF6 tank are maintenance-free for thedeclared life expectancy of the product. The tank is made ofstainless steel.If the panels substain any scratches or damage, these must berepaired with paint to prevent corrosion.Mechanical parts are positioned outside the tank and behind thefront panel. This enables easy access and replacement ifrequired.Mechanical parts are surface-treated to prevent corrosion.Moving parts are lubricated at the factory for the product’s lifeexpectancy. In extreme conditions (dust, sand and pollution),inspection and maintenance will be imperative, and in somecases replacements will be necessary. Check that the lubricantis not washed or wiped away from the mechanical moving parts.7.1 CONTROL AND MONITORING THE GASSafeRing / SafePlus is a pressure-sealed system that normallydoes not require special inspections. However the gas pressureon the manometer should always be checked prior tooperation. |
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