Connecting The Inverter To The Power Distribution Mains (Ac) - SMA Sunny Boy 2500 Installation Manual

Electrical Connection
5.2.2 Connecting the Inverter to the Power Distribution Mains (AC)
Overview of the AC connection socket
Object Description
A
Jack element
B
Threaded sleeve
C
PG13.5 sealing ring
D
PG13.5 fastening case
E
PG13.5 pressure screw (for a cable diameter between 9 mm ... 13.5 mm)
F PG16 cable gland (for a cable diameter between 13.5 mm ... 17 mm)
Procedure
1. Choose an appropriate gland for the AC cable.
2. Check the line voltage and compare with "V
The exact operating range of the inverter is specified in the operating parameters. The
corresponding document can be found in the download area at www.SMA.de/en, in the
"Technical Description" category of the respective inverter.
3. Switch off the miniature circuit-breaker, ensure that the device cannot be unintentionally or
accidentally reconnected, and ensure that no voltage is present.
4. Strip approx. 30 mm from the AC cable.
5. Shorten L and N by 5 mm.
6. Strip 4 to 5 mm of insulation from the AC cable conductors.
7. Pass the pressure screw and/or cable gland and threaded sleeve over the AC cable.
24 SB25-30-IA-en-51
" on the type label.
AC nom
SMA Solar Technology AG
Installation Manual