CPS SCA25KTL-DO/US-208 - Table of Contents

Table of Contents
BEFORE YOU START… .............................................................................. 1
1 IMPORTANT SAFETY INSTRUCTIONS .............................................. 3
2 OVERVIEW .................................................................................... 9
2.1 INVERTER FOR GRID-TIED PV SYSTEMS ...................................................... 9
2.2 PRODUCT FEATURES ........................................................................... 10
2.3 PRODUCT PROTECTION AND FUNCTIONS ................................................. 11
2.4 SMART INVERTER FUNCTIONS ............................................................... 12
2.5 APPEARANCE AND MAIN ITEM DESCRIPTION ........................................... 13
2.6 SCHEMATIC DIAGRAM AND CIRCUIT DESIGN ............................................ 14
2.7 ANTI-ISLANDING DETECTION ................................................................ 15
2.8 DC GROUND FAULT PROTECTION .......................................................... 15
2.9 SURGE SUPPRESSION .......................................................................... 16
2.10 DC ARC-FAULT PROTECTION ................................................................. 16
2.11 MODULE-LEVEL RAPID SHUTDOWN ....................................................... 16
3 INSTALLATION ..............................................................................17
3.1 RECOMMENDATIONS BEFORE INSTALLATION ............................................ 19
3.2 MECHANICAL INSTALLATION ................................................................. 22
3.2.1 Dimensions ............................................................................. 22
3.2.2 Installation Method ............................................................... 22
3.2.3 Installation Space Requirement ............................................. 24
3.2.4 Mounting the Inverter onto the Bracket ................................ 28
3.3 ELECTRICAL INSTALLATION .................................................................... 36
3.3.1 Removing/Replacing the Wiring Box Cover: .......................... 36
3.3.2 Wiring Box .............................................................................. 38
3.3.3 DC and Ground Connection .................................................... 41
3.3.4 AC and Ground Connection .................................................... 50