1SCC303002M0206 l
ABB Installation and operating instructions, 34OTM_C rev. F
l
3
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
Connections ............................................................................................................................... 17
4.4
Mounting positions .................................................................................................................... 18
4.5
Labelling ..................................................................................................................................... 18
5.
Connecting ...................................................................................................................... 19
5.1
Control circuit............................................................................................................................. 19
6.
Operating ......................................................................................................................... 20
6.1
Electrical operation .................................................................................................................... 20
6.1.1
Impulse control .......................................................................................................................... 21
6.1.2
Continuous control .................................................................................................................... 22
6.2
Manual operation by using the handle ..................................................................................... 23
6.3
Locking ....................................................................................................................................... 24
6.3.1
Locking the electrical operation................................................................................................ 24
6.3.2
Locking the manual operation .................................................................................................. 23
7.
Technical data ................................................................................................................. 26
8.
Accessories ..................................................................................................................... 28
8.1
Terminal clamp sets ................................................................................................................... 28
8.2
Bridging bars.............................................................................................................................. 29
8.3
Terminal shrouds ........................................................................................................................ 33
8.4
Auxiliary contacts ...................................................................................................................... 36
8.5
Dual power source ..................................................................................................................... 36
8.6
Voltage sensing connectors ...................................................................................................... 38
8.7
Handle and spare fuse storage ................................................................................................. 39
9.
UL standard switches ..................................................................................................... 40
9.1
Phase barriers ............................................................................................................................ 41
OTM_C
Operation
0
I
0
0
II
Switch
I
Close
Open
Close
Open
Switch
II
Switch
I
Switch
II
Operation
I
II
I
Close
Open
Close
Open
ON
OFF
ON
ON
ON
ON
A06102
ON
ON
OFF
OTM_CF
Switch
I
Switch
II
Close
Open
Close
Open
0
I
0
0
II
Operation
OTM_CL
Summary of Contents for OTM_C Series
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