Inhaltsverzeichnis - Steca Grid 20000 Installationsanleitung

EN
Table of Contents
1 0 B Regarding these operating instructions................................................................................. 4
1.1 Symbols and markings ................................................................................................... 4
1.2 Warning notices .............................................................................................................. 4
1.2.1 Layout of a warning notice.............................................................................................. 4
1.2.2 Categories of warning notices ........................................................................................ 4
1.3 Notices ............................................................................................................................ 5
2 Safety notices............................................................................................................................. 6
2.1 Proper usage .................................................................................................................. 6
2.2 Qualification of personnel ............................................................................................... 6
2.3 Dangers arising from misuse .......................................................................................... 6
2.4 Protection against touching electrical parts .................................................................... 7
2.5 Protection against magnetic & electro-magnetic fields during operation & assembly.... 8
2.6 Protection against touching hot parts ............................................................................. 8
2.7 Protection during handling and assembly....................................................................... 9
2.8 Note before starting up ................................................................................................... 9
2.9 Disposal ........................................................................................................................ 10
3 Description of StecaGrid 20000 3ph and 23000 3ph ............................................................ 11
3.1 Description of the Inverter............................................................................................. 11
3.2 Scope of Delivery.......................................................................................................... 12
3.3 Outside Dimensions...................................................................................................... 12
3.4 Block Diagram............................................................................................................... 13
3.5 Solar Inverter DC Connector ........................................................................................ 13
3.6 Reverse Current through Defective Modules ............................................................... 14
3.7 Control Panel ................................................................................................................ 15
3.8 Internal Data Logger ..................................................................................................... 15
4 Installation ................................................................................................................................ 16
4.1 Unpacking the Inverter.................................................................................................. 16
4.2 Assembly Site Requirements........................................................................................ 16
4.3 Transport....................................................................................................................... 18
4.4 Storage ......................................................................................................................... 18
4.5 Mounting the StecaGrid 20000 3ph and 23000 3ph..................................................... 18
4.6 Connectors on the Inverter ........................................................................................... 20
4.7 Power Connection......................................................................................................... 20
4.8 Power Supply Line ........................................................................................................ 21
4.9 Grid line inductance ...................................................................................................... 22
4.10 Grounding ..................................................................................................................... 23
4.11 Residual Current Protective Device.............................................................................. 23
4.12 PV- Generator DC Connection ..................................................................................... 24
4.13 DC Connecting Line...................................................................................................... 24
748.508 | Z01 | 2013-06-10 1