SMA America, LLC
6 Electrical Connection
Installation Manual
SB3-5TLUS22-IA-en-10
49
1. When the inverter is in operation, disconnect it (see Section 8).
2. Loosen the screw on the display and flip the display
up until it clicks into place. Do not kink the adjacent
cable when doing so.
3. Remove the filler-plugs from the enclosure opening
in the inverter.
4. Install the conduit with conduit fitting in the enclosure opening.
5. Lead the cable through the conduit to the terminals on the emergency power module.
6. Strip
11
⁄
32
in. (9 mm) off the conductor insulation.
7.
Danger of fire due to short circuit
A short circuit can occur in the emergency power mode if the insulated conductors of the
socket-outlet and the switch have been swapped. The short circuit can cause a fire in the switch.
• Plug the insulated conductors for the
connection of the switch into the upper
terminals.
• Plug the insulated conductors for the
connection of the socket-outlet into the lower
terminals.