Overview Of The Rapid Shutdown Box Connection Area; Exterior View - SMA Solar Technology AG RSB-2S-US-10 Instrucciones De Instalación

6 Electrical Connection
6.2 Overview of the Rapid Shutdown Box Connection
Area
6.2.1

Exterior View

A
B
Figure 6 : Exterior view of the Rapid Shutdown Box
Position Designation
A DC connection for the input strings 1 and 2, channel A
B DC connection for the input strings 3 and 4, channel B
C Connection point for the equipment grounding conductor
D Enclosure opening for the Rapid Shutdown Controller conductors and where
necessary for the conductors of an additional Rapid Shutdown Box (for con-
duits of trade size 16 mm (0.5 in))
E Enclosure opening for maximum 2 output strings* and where necessary for
the conductors of the Rapid Shutdown Controller (for conduits of the trade
size 21 mm (0.75 in))
* The input strings 1 and 2 (channel A) as well as 3 and 4 (channel B) are connected in parallel inside
the Rapid Shutdown Box.
18 RSS-US-IA-xx-15
SMA Solar Technology AG
C
Installation Manual
D
E