3
2019-08-07 / V1.0
Contactors C193/C294 – Installation and Maintenance Instructions
7. Installation ......................................................................................................................12
7.1 Mechanical installation .....................................................................................................12
Dimensions and further technical specifications ....................................................12
Preliminaries .........................................................................................................................12
Correct mounting positions ............................................................................................13
Required minimum clearance .......................................................................................13
Ventilation requirements .................................................................................................13
Safety .......................................................................................................................................13
Required tools and auxiliaries ........................................................................................13
Install the contactor ...........................................................................................................14
DIN rail mounting (only C193 series) ...........................................................................14
7.2 Electrical installation ..........................................................................................................15
Electrical data and further technical specifications ................................................15
Preliminaries .........................................................................................................................15
Safety .......................................................................................................................................16
Required tools and auxiliaries ........................................................................................16
Connect the auxiliary contact ........................................................................................17
Connect the coil terminals ...............................................................................................18
Connect the main contacts .............................................................................................19
7.3 Checks .....................................................................................................................................21
8. Maintenance ...................................................................................................................22
8.1 Safety .......................................................................................................................................22
8.2 Preventive maintenance ...................................................................................................22
Intervals for regular checks..............................................................................................22
Regular check activities ....................................................................................................23
8.3 Corrective maintenance ...................................................................................................24
Replace the auxiliary contact ..........................................................................................24
9. Spare parts ......................................................................................................................25
10. Technical data .................................................................................................................25
11. Disposal ...........................................................................................................................25
