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Operation Manual Supply Unit KeDrive D3-DP BG3 and BG4
ID no.: 1804.201B.0-00 Date: 08/2021
3.2 Mounting clearances ..........................................................................................17
3.3 Cooling the devices ............................................................................................18
3.4 Installation of the devices for wall mounting........................................................18
3.4.1 Dimensions, wall mounting model (housing with heat sink) ................19
3.5 Installation of devices for liquid cooling...............................................................20
3.5.1 Dimensions, liquid cooling model .......................................................21
3.6 Cooling circuit connection .................................................................................22
4 Electrical installation .............................................................. 23
4.1 Before you start .................................................................................................23
4.2 Effective EMC installation ..................................................................................23
4.3 Overview of the connections ..............................................................................25
4.3.1 PE connection according to DIN EN 61800-5-1 ..................................26
4.3.2 Connection principle ...........................................................................27
4.4 Electrical isolation concept.................................................................................27
4.5 AC mains connection (power supply) ................................................................29
4.5.1 Layout, X01A ......................................................................................29
4.5.2 Residual current device ......................................................................31
4.5.3 Mains fuses ........................................................................................32
4.6 Operation on TT, TN and IT system ...................................................................32
4.6.1 Operation of the KeDrive D3-DP supply unit on
TN and TT system ............................................................................32
4.6.2 Operation of the KeDrive D3-DP supply unit on IT system ................32
4.7 24 V control supply ............................................................................................33
4.7.1 Control supply with switched-mode power supply (in preparation) .....33
4.7.2 Control supply via external 24 V power supply unit ............................33
4.8 Busbars for the supply voltages .........................................................................36
4.8.1 DC link supply ....................................................................................36
4.8.2 Overview of busbars in the group........................................................37
Table of contents
1 General .................................................................................... 5
1.1 Target group .......................................................................................................5
1.2 Prerequisites.......................................................................................................5
1.3 Pictograms .........................................................................................................5
1.4 Disclaimer...........................................................................................................5
1.5 Reference documents ........................................................................................6
1.6 Order code .........................................................................................................6
1.7 Rating plate .......................................................................................................7
1.8 Brief description ................................................................................................8
1.9 Scope of supply .................................................................................................8
1.10 Disposal .............................................................................................................8
1.11 S up po r t .............................................................................................................9
2 Safety .....................................................................................11
2.1 O v e r v i e w ............................................................................................................11
2.2 Measures for your safety ....................................................................................11
2.3 General safety instructions and warnings ...........................................................12
2.4 Intended use.......................................................................................................12
2.4.1 Repair..................................................................................................12
2.5 Misuse................................................................................................................13
2.6 Responsibility .....................................................................................................13
2.7 Relevant laws, standards and directives applied ...............................................13
2.8 Declaration of conformity ...................................................................................14
3 Mechanical installation ........................................................... 15
3.1 Notes for installation ...........................................................................................15
3.1.1 Order and arrangement.......................................................................15