ABB Change-over switches Installation Guide
ABB Change-over switches Installation Guide
Installation Instruction, OTM_F_C_
OTM30-125-C_
Mounting Positions
Control Circuit
- Terminal for motor operator voltage supply
- Control terminal for push buttons
- Terminal for state information (also used with the automatic control unit)
- Control terminal for automatic control unit (If used OMD controller)
Manual operation: Local
Electrical operation: Remote
Automatic Operation
Resetting Fuse
Impulse Control
Continuous Control
Locking
Prevent Manual and Electrical Operation
State Information
Technical Data
Motor operator, control circuit |
Value |
Cabling/Rating |
Rated operational voltage U [V] | 110-240 Vac/dc 50-60Hz | |
24 Vdc | ||
Operating voltage range | 0.85.. 1.1 x U | |
Operating angle | 90° 0-I, I-0, 0-II, II-0; 180° I-0-II | |
Operating time | See Table 2 | |
Protection degree | IP 20, front panel | |
Rated impulse withstand voltage Uimp | 4 kV | |
Voltage supply | PE N L | 1,5 -2,5mm2 |
F2 | Max. MCB 16A | |
Control terminal for the push-buttons | C II I 0 | 1,5 -2,5mm2 |
Maximum cable length | 100 m | |
Terminal for state information Also used with the automatic control unit |
1,5mm2
3A AC-1/250V | |
Common, voltage supply | 1 | |
Position of change-over switch I | 2 | |
Position of change-over switch II | 3 | |
Handle attached or motor operator locked | 4 | |
SCPD | Max. MCB C2A | |
Control terminal for automatic control unit If used OMD_ controller | 1,5-2,5mm2 | |
Common, voltage supply from motor operator | 1 | 24VDC |
Close switch I or open switch II | 2 | 24VDC 500mW |
Close switch II or open switch I | 3 | 24VDC 500mW |
Operating temperature | -25… +55 °C | |
Transportation and storage temperature | -40… +70 °C | |
Altitude | Max. 2000m |
Table 1 : General technical data of motor operators.
Type | Voltage
U e [V] |
Nominal current
a)
I n [A] |
Current Inrush
a)
A] |
Operating time
a)
I-0, 0-I, 0-II, II-0 [s] |
Operating transfer time
a)
I-II or II-I
[s] |
OFF-time when operating
a)
I-II or II-I
[s] |
OTM40…125_C |
110-240 Vac/dc | 0,2 – 0,5 | 1,5 – 3,0 | 0,5 – 1,0 | 1,2 – 1,5 | 0,4 – 0,8 |
24 Vdc | 0,6 | 3,6 | 0,6 – 1,3 | 1,4 – 2,1 | 0,6 – 1,0 |
Table 2: Specified technical data of motor operators.
Terminal clamp sets OZX_, Bridging bars OMZC_
OZX_
OMZC_
OTS_
OA_
OTVS0
OTP_
ABB Oy
Low Voltage Switches
P.O Box 622
FI-65101 VAASA, Finland
Telephone +358 10 22 11
Telefax +358 10 22 45708
www.abb.com