Electrical Connection
6.1 Connection Area of the Sunny Boy
The DC input of the PV array and the output of the AC power distribution grid are connected inside
the enclosure. The internal AC and DC connecting terminal plates are designed for a maximum size
of 6 AWG. Suitable enclosure openings are on the underside of the Sunny Boy.
Position
Description
1
A
⁄
in. screws for communication cable with filler-plugs
2
3
B
⁄
in. DC opening with double membrane adapter
4
3
C
⁄
in. AC opening with double membrane adapter
4
36
SB50US-80US-IA-en-36
SMA America, LLC
Installation Manual