Schaltbau CT1115/04 - Default Chapter; Table of Contents

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2019-03-06 / V1.0
Contactors CT/CU Series – Installation and Maintenance Instructions
Content
1. Important basic information ......................................................................................... 4
1.1 Legal notes .............................................................................................................................. 4
1.2 Conventions for this manual ............................................................................................. 4
2. General and security information ................................................................................ 4
2.1 Observing the instructions ................................................................................................ 4
2.2 User obligations ..................................................................................................................... 5
2.3 Intended use ........................................................................................................................... 5
2.4 Ambient conditions.............................................................................................................. 5
3. Dangers and security measures .................................................................................... 6
3.1 Electrical dangers .................................................................................................................. 6
3.2 Other dangers ........................................................................................................................ 7
3.3 Measures for avoiding damages and malfunctions ................................................. 8
4. Introduction ...................................................................................................................... 9
4.1 CT/CU Power contactors for AC and DC ....................................................................... 9
4.2 Features .................................................................................................................................... 9
4.3 Applications ............................................................................................................................ 9
4.4 Technical information and material specication ..................................................... 9
5. Description ......................................................................................................................10
5.1 Survey of the CT/CU series (stock items) ....................................................................10
5.2 Parts description ..................................................................................................................13
Single pole contactors .......................................................................................................13
Double pole contactors ....................................................................................................13
5.3 Switching diagram ..............................................................................................................14
6. Storage.............................................................................................................................15
7. Unpacking and handling ..............................................................................................15
7.1 Unpack the device ..............................................................................................................15
7.2 Check parts for transport damage ................................................................................15
8. Correct mounting positions.........................................................................................16
9. Installation ......................................................................................................................17
9.1 Dimensions/interfaces to the vehicle ..........................................................................17
9.2 Mechanical installation .....................................................................................................17
Preliminaries .........................................................................................................................17
Safety .......................................................................................................................................17
Required tools and auxiliaries ........................................................................................17
Mounting holes ....................................................................................................................18
Mechanical installation procedure ...............................................................................19
9.3 Electrical Installation ..........................................................................................................20
Preliminaries .........................................................................................................................20
Safety .......................................................................................................................................22
Required tools and auxiliaries ........................................................................................22
Electrical installation procedure ....................................................................................23
9.4 Checks .....................................................................................................................................30
Document Revision History
Date Rev. Level Description Pages
2019-03-06 1.0 First release all