REFU Elektronik GmbH
REFUsol 40K / 46K-MV
3
Table of Contents
Copyright ............................................................................................................................................................... 2
Publisher ............................................................................................................................................................... 2
Trademarks ........................................................................................................................................................... 2
Feedback from Customers ................................................................................................................................... 2
Disclaimer and Limitation of Liability .................................................................................................................. 2
1
About this Installation and Operating Manual
6
1.1
Symbols and Markup ............................................................................................................................... 6
1.2
Warning Notices ....................................................................................................................................... 7
1.2.1
Layout of a Warning Notice ................................................................................................................. 7
1.2.2
Categories of Warning Notices ........................................................................................................... 7
1.3
Information ............................................................................................................................................... 7
2
Safety Information
8
2.1
Designated Use ........................................................................................................................................ 8
2.2
Qualification of Personnel ....................................................................................................................... 8
2.3
Dangers Arising from Misuse ................................................................................................................. 9
2.4
Protection against Contact with Electrical Parts ................................................................................. 10
2.5
Protection against Magnetic and Electromagnetic Fields during Operation and Assembly ............. 10
2.6
Protection against Contact with Hot Parts ........................................................................................... 11
2.7
Protection during Handling and Assembly ........................................................................................... 11
2.8
Please Note Before Starting Up ............................................................................................................ 12
2.9
Additional Symbols and Warning Notices on the Inverter ................................................................... 13
3
Description of Device
14
3.1
Operating Mode ...................................................................................................................................... 14
3.2
Infastructure Requirements.................................................................................................................. 14
3.3
Features of REFUsol 40K / 46K-MV ...................................................................................................... 15
3.4
External Dimensions ............................................................................................................................. 16
3.5
Block Diagram ....................................................................................................................................... 17
3.6
Control Panel ......................................................................................................................................... 17
3.7
Internal Data Logger.............................................................................................................................. 18
4
Installation
19
4.1
Assembly Site Requirements ................................................................................................................ 19
4.2
Transport ................................................................................................................................................ 20
4.3
Storage ................................................................................................................................................... 20
4.4
Check delivery ........................................................................................................................................ 21
4.5
Unpacking the Device ............................................................................................................................ 21
4.6
Installation ............................................................................................................................................. 23
4.7
Device Connectors ................................................................................................................................. 25
4.8
Grounding ............................................................................................................................................... 26
4.9
Residual Current Protection ................................................................................................................. 26
4.10
AC Grid Connection ................................................................................................................................ 26
4.11
Grid Line Impedance .............................................................................................................................. 27
