SMA Sunny Boy 3000TL-US Installation Manual page 44

6 Electrical Connection
Additionally required mounting material (not included in the scope of delivery):
☐ Outlet for secure power supply operation
☐ Switch to activate the emergency power outlet that is designed for at least 120 V (AC) and
10 A
☐ 1 conduit fitting (
3
☐ 1 conduit ( ⁄ in. (19 mm))
4
Switch and outlet requirements
☐ The switch must be designed for at least 120 V AC and 10 A.
☐ When using pre-assembled switch-outlet combinations, switch and outlet must not be connected
to each other. If they are connected, disconnect them.
No Integrated Ground-Fault Circuit Interrupter (GFCI) for Outlet
The inverter is not equipped with a GFCI for the outlet. If a GFCI protection is desired, you must
use an outlet with integrated GFCI.
Cable Requirements
☐ 5 insulated conductors for input switch, output switch, line conductor, neutral conductor and
equipment grounding conductor (EGC) must be available.
☐ To avoid confusion, the colors of the cables for switch and outlet should be different.
☐ Solid or stranded wire of copper with no more than 19 single wires
☐ Conductor cross-section: 16 AWG to 12 AWG (1.3 mm² to 3.3 mm²)
☐ The cables must be designed for the maximum temperature of the terminals of
+221°F (+105°C).
Procedure
1. If the inverter is in operation, disconnect it (see Section 10).
2. Loosen the screw on the display and flip the display
up until it clicks into place. If present, do not kink the
adjacent Zigbee
44 SB3-5TLUS22-IA-en-12
3
⁄ in. (19 mm)), rain-tight or for wet locations when installed outdoors
4
®
antenna cable.
SMA America, LLC
Installation Manual