MR MESSKO MSAFE, Operating Instructions Manual

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Table of contents
3 7232312/00 EN
5.4 Electrically connecting the dry-reed magnetic switches ................ 31
6 Commissioning................................................................... 35
6.1 Venting the Buchholz relay ............................................................ 35
6.2 Leak test ........................................................................................ 35
6.3 Function tests ................................................................................ 36
6.3.1 Loss of insulating fluid................................................................................ 36
6.3.2 Gas accumulation in the insulating fluid..................................................... 37
6.3.3 Insulating fluid flow speed too high ............................................................ 38
7 Operation............................................................................. 39
7.1 Alarm table..................................................................................... 39
7.2 Releasing blocked flap valve ......................................................... 40
8 Maintenance and inspection ............................................. 41
8.1 Draining the insulation fluid............................................................ 41
9 Disposal............................................................................... 42
10 Technical data..................................................................... 43
11 Drawings ............................................................................. 45
11.1 SED_7286610 ............................................................................... 46
11.2 SED_7265391 ............................................................................... 47
11.3 SED_7264657 ............................................................................... 48
11.4 SED_7274429 ............................................................................... 49
11.5 SED_7275602 ............................................................................... 50
11.6 SED_7286211 ............................................................................... 51
11.7 SED_7283480 ............................................................................... 52
11.8 SED_7280977 ............................................................................... 53
11.9 SED_7283859 ............................................................................... 54
11.10 SED_7284134 ............................................................................... 55