5 electrical connection, 1 overview of the connection area, 1 exterior view – SMA SB 2500 Installation User Manual
Page 20: Electrical connection, Overview of the connection area, Exterior view
Electrical Connection
SMA Solar Technology AG
20
SB25-30-IA-en-51
Installation Manual
5 Electrical Connection
5.1 Overview of the Connection Area
5.1.1 Exterior View
The following figure shows the assignment of the individual connection areas on the bottom of the
inverter.
* If you have ordered the inverter without ESS, the inverter is equipped with 1 negative and 1 positive DC connector.
** Optional
NOTICE!
Electrostatic discharges can damage the inverter.
Internal component parts of the inverter can be irreparably damaged by static electric
discharge.
• Earth yourself before touching a component part.
Object
Description
A
DC connectors for connecting the PV strings*
B
Jack for connecting the DC switch-disconnector Electronic Solar Switch (ESS)**
C
Enclosure opening with filler-plugs for communication
D
Jack for AC connection