• Motorized change-over switches


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    • Abstract: Motorized change-over switchesInstallation and operating instructions34OTM_C / 1SCC303002M9703 Contents Installation and operating instructions, OTM160...2500_C

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Motorized change-over switches
Installation and operating instructions
34OTM_C / 1SCC303002M9703
Contents Installation and operating instructions, OTM160...2500_C
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 contact blocks ..............................................................................................................34
8.5 Handle and spare fuse storage...................................................................................................35
9. UL standard switches..................................................................................................... 36
9.1 Phase barriers .............................................................................................................................37
3
1SCC303002M9703, rev. C
Installation and operating instructions, OTM160...2500_C 1. Introduction
1. Introduction
This manual describes the installation and the basic operation of the motorized change-over switches,
types OTM160...2500_C. The instructive part is followed by a section on available accessories.
1.1 Use of symbols
Hazardous voltage: warns about a situation where a hazardous voltage may cause
physical injury to a person or damage to equipment.
General warning: warns about a situation where something other than electrical
equipment may cause physical injury to a person or damage to equipment.
Caution: provides important information or warns about a situation that may
have a detrimental effect on equipment.
Information: provides important information about the equipment.
1.2 Explanations of abbreviations and terms
OTM_C: Motorized change-over switch, the type name
OME_: Motor operator, the type name
OT_C: Change-over switch, the type name
OZXB_ and OZXA_: Terminal clamp sets, the type name, optional
OTZC_: Bridging bars, the type name, optional
OTS_: Terminal shrouds, the type name, optional
OA_: Auxiliary contact blocks, the type name, optional
4
1SCC303002M9703, rev. C
2. Product overview Installation and operating instructions, OTM160...2500_C
2. Product overview
Motorized change-over switches (type OTM_C) are suitable for remote control. You can operate the
motorized change-over switches either electrically by using the motor operator or manually by using the
handle. The operation, either electrical or manual, can be chosen by the selector switch “Motor/Manual”
on the motor operator. Motorized change-over switches consist of the change-over switch and the motor
operator.
Figure 2.1 Motorized change-over switch (type OTM_C)
1 Change-over switch (type OT_C)
2 Motor operator (type OME_)
3 Switch panel, the operating mechanism
4 Handle for manual operation, douple grip handle in sizes OTM1000-2500_C
5 Motor/Manual selection
6 Terminals for motor operator voltage supply
7 Terminals for push-buttons
8 Fuse (F1) of motor operator
9 Locking latch for releasing the handle and locking electrical operation
10 Locking clip for locking manual operation
11 Terminals for locking state information
12 Place for auxiliary contact blocks
5
1SCC303002M9703, rev. C
Installation and operating instructions, OTM160...2500_C 3. Quick start
3. Quick start
This is a quick guide only meant for those who need a reminder of how to operate the unit. For more
detailed instructions, see chapter 6.
3.1 Operating the motorized change-over switch electrically;
remote control
To operate the motorized change-over switch electrically:
1. Remove the handle from the change-over switch panel. You can remove the handle in all
positions (I, 0, II).
2. Turn the Motor/Manual selector to the Motor (M) position to enable electrical operation.
Figure 3.1 Operating the motorized change-over switch electrically; remote control
3.1.1 Locking electrical operation
To disable electrical operation, lock the locking latch with a padlock. After the locking latch has been
locked, the motorized change-over switch cannot be operated electrically. You can lock electrical
operation in all positions (I, 0, II).
Figure 3.2 Locking electrical operation
6
1SCC303002M9703, rev. C
3. Quick start Installation and operating instructions, OTM160...2500_C
3.2 Operating the motorized change-over switch manually;
local operation
To operate the motorized change-over switch manually:
1. Turn the Motor/Manual selector to the Manual (Man.) position to enable manual operation and to
prevent electrical operation.
2. Attach the handle to the change-over switch panel. You can attach the handle in all positions
(I, 0, II).
Figure 3.3 Operating the motorized change-over switch manually
To disable the manual (and at the same time also electrical) operation, lift up the locking clip to position 0
and attach the padlock to the handle.
Figure 3.4 Locking the manual operation
7
1SCC303002M9703, rev. C
Installation and operating instructions, OTM160...2500_C 4. Installation
4. Installation
4.1 Mounting the motorized change-over switch
Use protection against direct contact.
Figure 4.1 An example of using protection against direct contact
8
1SCC303002M9703, rev. C
4. Installation Installation and operating instructions, OTM160...2500_C
Figure 4.2 Motorized change-over switches, drilling hole distances / screw-mounting, [mm/in]
9
1SCC303002M9703, rev. C
Installation and operating instructions, OTM160...2500_C 4. Installation
4.2 Dimensional drawings
mm
A2
134,5 65 87,5
20 83 / 35,5
9,0 23 3
127
100 122
14
A1 130
130 150
65
25 20
48,5 72
162 A 25
160 37
B
M00111 / OTM160-250E3-4CM C
OTM 160...250E-C-M
E3 E4
A 35 35
A1 116 116
A2 258 293
B 273 308
Figure 4.3 OTM160...250E_CM
mm
A2 87,5
134,5 65 23 3 83 / 35,5
127 9,0 20
25
100 122 14
A1 130
130 150
170 65
170 A 25
48,5 72 20
C
B
37
M00115 / OTM160-250E3-4WCM
160
OTM 160-250_WCM
E3 E4
A 43 43
A1 116 116
A2 282 325
B 297 340
Figure 4.4 OTM160...250E_WCM
10
1SCC303002M9703, rev. C
4. Installation Installation and operating instructions, OTM160...2500_C
mm A2 87,5
in 134,5 65 23 3,44
20 0,91 3
5,30 2,56 9,0 0,79 0,12 83/35,5
127 0,35 3,27/1,40
5,00 25
0,98
130
5,12 14
100 0,55
3,94
A1 150
130 5,91
122 65
5,12 4,80 2,56
170
6,69
20
170 A 25
6,69 48,5 72 0,79
0,98
B 19,09 2,83
160 37
C
6,30 1,46
M00112 / OTM200U3-4CM
OTM 200U_C_M
U3 U4
A 43/1,69 43/1,69
A1 116/4,57 116/4,57
A2 282/11,10 325/12,80
B 297/11,69 340/13,39
Figure 4.5 OTM200U_CM
mm
A2
137,25 95 11 25 56 4 126 / 51,5
25 87
32,5
156 150 17
A1
120 160
185
95
20,5
185,25 A
192 43
31,25
M00113 / OTM315-400E3-4CM D
B
OTM 315...400E_C_M
E3 E4
A 44 44
A1 142 142
A2 305 349
B 323 367
Figure 4.6 OTM315...400E_CM
11
1SCC303002M9703, rev. C
Installation and operating instructions, OTM160...2500_C 4. Installation
mm
A2 56 4
137,25 95 11 25 126/51,5
87
32,5
17
150
120
160
A1
156 185
220 95
B
195,25 A 20,5
31,25
M00116 / OTM315-400E3-4WCM
B 192 43
OTM 315-400_WCM
E3 E4
A 54 54
A1 142 142
A2 334,5 388,5
B 353 407
Figure 4.7 OTM315...400E_WCM
mm A2 56 4
in 11 2,20 0,16 126 / 51,5
25
137,25 95 0,43 0,98 4,96 / 2,03
5,40 3,74 25/ 87
0,98 3,43 32,5
1,28
150 17
120 5,91 0,67
4,72
160
A1 6,30
156 185
6,14 7,28 95
220 3,74
8,66
195,25 A 31,25 20,5
7,69 1,23 0,81
B 192 43
D
7,56 1,69
M00114 / OTM400U3-4CM
OTM 400U_C_M
U3 U4
A 54/2,13 54/2,13
A1 142/5,59 142/5,59
A2 335/13,19 389/15,31
B 353/13,90 407/16,02
Figure 4.8 OTM400U_CM
12
1SCC303002M9703, rev. C
4. Installation Installation and operating instructions, OTM160...2500_C
mm
in
Figure 4.9 OTM630...800E_CM
Figure 4.10 OTM600U_CM
13
1SCC303002M9703, rev. C
Installation and operating instructions, OTM160...2500_C 4. Installation
A2 167
mm 80
138,6
13,5 50
186 127
74,5 15
200 50
171
136 100
306 272
A1 400
260 250
206
M
Man.
19
253 A
63
B
M00256/OTM1000_1250E_CM A
75
296,5
15
OTM1000-1250E-CM
E2 E3 E4
A 80 80 80
A1 230 230 230
A2 396,5 476,5 556,5
B 426,5 506,5 586,5
Figure 4.11 OTM1000...1200E_CM
A2
mm 186 200 158,5 167
Ø13,5 50 127
74,5 15
171 136
100 83
260 338 400
246
A1 326
372 258
206
M
Man.
19
253 A 63
B
15
M00258/OTM1600E_CM A
75
296,5
OTM1600E-CM
E2 E3 E4
A 80 80 80
A1 230 230 230
A2 396,6 476,5 556,5
B 426,5 506,5 586,5
Figure 4.12 OTM1600E_CM
14
1SCC303002M9703, rev. C
4. Installation Installation and operating instructions, OTM160...2500_C
mm 127
in 5
167
6,58
A2 136 / 5,36
200 74,5
7,88 13,5 / 0,53 15
50 / 1,97 2,93 0,59
186 / 7,33
171 /6,74
1
1
2
2
83
3,27


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