Table Of Contents - ABB OTM C Series Installation And Operating Instructions Manual

Contents
Contents
1. Introduction ....................................................................................................................... 4
1.1 Use of symbols .............................................................................................................................4
1.2 Explanations of abbreviations and terms .....................................................................................4
2. Product overview .............................................................................................................. 5
3. Quick start ......................................................................................................................... 6
3.1 Operating the motorized change-over switch electrically; remote control ...................................6
3.1.1 Locking electrical operation..........................................................................................................6
3.2 Operating the motorized change-over switch manually; local operation .....................................7
4. Installation ......................................................................................................................... 8
4.1 Mounting the motorized change-over switch ...............................................................................8
4.2 Dimensional drawings.................................................................................................................10
4.3 Mounting positions .....................................................................................................................17
4.4 Labelling .....................................................................................................................................17
5. Connecting ...................................................................................................................... 18
5.1 Control circuit .............................................................................................................................18
6. Operating ......................................................................................................................... 19
6.1 Electrical operation .....................................................................................................................19
6.1.1 Impulse control ...........................................................................................................................20
6.1.2 Continuous control .....................................................................................................................21
6.2 Manual operation by using the handle .......................................................................................22
6.3 Locking .......................................................................................................................................23
6.3.1 Locking the electrical operation .................................................................................................23
6.3.2 Locking the manual operation ....................................................................................................23
7. Technical data ................................................................................................................. 25
8. Accessories ..................................................................................................................... 27
8.1 Terminal clamp sets ....................................................................................................................27
8.2 Bridging bars ..............................................................................................................................28
8.3 Terminal shrouds .........................................................................................................................31
8.4 Auxiliary contacts .......................................................................................................................34
8.5 Voltage sensing connectors........................................................................................................35
8.6 Handle and spare fuse storage ...................................................................................................36
9. UL standard switches ..................................................................................................... 37
9.1 Phase barriers .............................................................................................................................38
Installation and operating instructions, OTM_C
1SCC303002M0204, rev. D
3