SMA E-Panel installation manual
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Table of Contents
Model Number Descriptions ................................................................................................................... 2
Warning Symbols .................................................................................................................................... 2
Warnings ................................................................................................................................................ 3,4
Component locator ................................................................................................................................... 7
Mounting System to the wall ................................................................................................................... 8
Dimensional drawings ............................................................................................................................ 13
Wiring ...................................................................................................................................................... 15
Installing Conduit between E-Panels .................................................................................................... 16
AC Coupled Systems description .......................................................................................................... 19
Wiring Diagrams .................................................................................................................................... 20
Quad Master ........................................................................................................................ 13, 23 , 24, 47
Single ............................................................................................................................................ 19, 22, 44
AC Coupled Dual ....................................................................................................................... 19, 27, 46
Off Grid Single ............................................................................................................................ 20, 21, 44
Off Grid Dual .................................................................................................................................... 25, 26
Three Phase ....................................................................................................................................... 28, 29
Tightening torque for electrical connections ................................................................................. 30, 43
Classic Charge Controller with arc fault detection ............................................................................. 31
Charge Controller hookup .................................................................................................................... 32
DCGFP Ground Fault ............................................................................................................................ 34
Battery Combiner ................................................................................................................................... 35
Whiz Bang Jr. ......................................................................................................................................... 36
MNX240 AutoFormer ............................................................................................................................ 36
MNBE8D2x2 Battery enclosure. ........................................................................................................... 39
MNBDM Battery Disconnect Module .................................................................................................. 40
MNBirdHouse Remote Shutoff. ............................................................................................................ 41
New NEC Requirements ........................................................................................................................ 42
Appendix. ................................................................................................................................................ 43
E-Panel descriptions. .............................................................................................................................. 44
Slave unit ................................................................................................................................................. 49
Exchanging bus bars. ............................................................................................................................. 50
Warranty. ................................................................................................................................................ 52
