2
MOTOR I ZE D CH A NG E - OV E R A N D TR A N S FE R SWITCH E S , OTM _C
—
Table of contents
1. Introduction
04
1.1
Use of symbols
04
1.2
Explanations of abbreciations and terms
04
2. Product
overview
05
3. Quick
start
06
3.1
Operating the motorized change-over
witch electrically: remote control
06
3.1.1
Locking electrical operation
07
3.2
Operating the motorized cahnge over switch
manually; local operation
08
4. Installation
09
4.1
Mounting the motorized change-over switch 09
−
10
5. Dimension
drawings
11
−
17
6. Connections
18
6.1
Mounting
postitions
19
6.2
Labelling
19
7. Connecting
20
8. Operating
21
8.1
Electrical
operation
21
−
22
8.1.1
Impulse
control 23
8.1.2
Continuous
control
24
8.2
Manual operation by using the handle
25
8.3
Locking 26
8.3.1
Locking the electrical operation
26
8.3.2
Locking the manual operation
26
−
27
9. Technical
data
28
−
29
10.
Accessories
30
10.1
Terminal clamp sets OZXA_OTZB_
30
10.2
Bridging bars OTZC_, OTZR_
31
−
34
10.3
Voltage sensing connectors OMZB_
35
10.4
Terminal shrouds OTS_
36
−
37
10.5
Reversing bars OTZR_
38
10.6
Voltage sensing connectors OMZB_
39
−
40
10.7
Auxiliary contacts OA_
41
10.8
Dual power sourse ODPS_
42
10.9
Handle and spare fuse storage OTVS_
43
11.
Clearances per UL 1008
44
11.1
Phase barriers OTB_
45
−
46