
Contents
1About This Manual..............................................................1
1.1 Foreword...................................................................................1
1.2 Contents....................................................................................1
1.3 Target Readers..........................................................................1
1.4 How to Use this Manual ............................................................1
1.5 Others .......................................................................................2
1.6 Symbol Explanation...................................................................2
1.7 Picture Explanation ...................................................................3
2Safety Instructions..............................................................4
3Product Description............................................................7
3.1 System introduction...................................................................7
3.2 Demonstration of the type.........................................................8
3.3 Identifying the PVS....................................................................9
3.4 Fuse rating ................................................................................9
3.5 DC switch rating........................................................................9
4Installation Guide..............................................................10
4.1 Checking before installation ....................................................10
4.2 Installation Tools......................................................................10
4.3 Mechanical installation............................................................ 11
4.3.1 Dimensions ............................................................................. 11
4.3.2 Installation site requirements................................................... 11
4.3.3 Installation Method ..................................................................13
4.4 Electrical installation................................................................16
4.4.1 Internal structure .....................................................................16
4.4.2 Water-proof terminals and wirings...........................................17
4.4.3 Wiring preparations .................................................................18
4.4.4 Input wiring and connections...................................................19
4.4.5 Output wiring and connections ................................................21
4.4.6 Ground Connection................................................................. 22
4.4.7 Communication Connections................................................... 23
4.4.8 Communication solution..........................................................25