2
2021-07-15 / V1.0
Contactors C320K/C320S – Installation and Maintenance Manual
Document Revision History
Date
Rev. version
Description
Pages
2021-07-15
V1.0
Initial version
All
Content
1. Important basic information ......................................................................................... 4
1.1 Legal notes .............................................................................................................................. 4
1.2 Conventions for this manual ............................................................................................. 4
2. General and safety information .................................................................................... 4
2.1 Observing the manual......................................................................................................... 4
2.2 Duties of the operating company ................................................................................... 5
2.3 Intended use ........................................................................................................................... 5
2.4 Ambient conditions.............................................................................................................. 5
3. Hazards and safety precautions .................................................................................... 6
3.1 Electrical hazards ................................................................................................................... 6
3.2 Other hazards ......................................................................................................................... 6
3.3 Measures for avoiding damage and malfunctions ................................................... 7
4. Product information ........................................................................................................ 8
4.1 C320 – 1 pole bi-directional DC NO contactors ......................................................... 8
4.2 Technical information and material properties .......................................................... 8
4.3 Overview .................................................................................................................................. 9
C320K/1000 ............................................................................................................................. 9
C320S/1000 ...........................................................................................................................10
5. Storage.............................................................................................................................11
6. Unpacking .......................................................................................................................11
6.1 Unpacking the device ........................................................................................................11
6.2 Check parts for transport damage ................................................................................11
7. Installation ......................................................................................................................12
7.1 Mounting ...............................................................................................................................12
Dimensions/interfaces and further technical specifications ...............................12
Preparatory measures ........................................................................................................12
Mounting holes ....................................................................................................................12
Mounting positions ............................................................................................................13
Required minimum clearances ......................................................................................13
Ventilation requirements .................................................................................................14
Safety .......................................................................................................................................14
Tools required .......................................................................................................................14
Installing the contactor .....................................................................................................14
