Scope Of Delivery; Proper Usage - Steca StecaGrid 3000 Installations- Und Bedienungsanleitung

4

Scope of delivery

• StecaGrid 3000/3600/4200
• Mounting plate
• AC plug
• Installation and operating instructions
Fig. 3: Scope of delivery
5

Proper usage

The inverter may only be used in grid-connected photovoltaic systems. The inverter is suitable for
use with all solar modules whose connections do not need to be grounded.
Potential curves of the photovoltaic voltage V
U
320 V
275 V
175 V
0 V
-175 V
-275 V
-320 V
Fig. 4: Potential curves of the photovoltaic voltage V
V
PV
Note
An overview of suitable solar modules is available at www.stecasolar.com/matrix.
746.217 | 12.27
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= Potential between plus and minus poles at the DC input
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at 350 V and 550 V
PV
U
320 V
275 V
175 V
0 V
t
-175 V
-275 V
-320 V
at 350 V (left) and 550 V (right);
PV
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StecaGrid 3000
StecaGrid 3600
StecaGrid 4200
Installations- und Bedienungsanleitung
Installation and operating instructions
Notice d'installation et d'utilisation
DE EN FR
746.217 | 12.27 | Z01
EN
t
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