Product Description; Product Overview - Weidmuller PV Next series Bedienungsanleitung

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Product description

max. 3 Strings max. 6 Strings max. 9 Strings
an 1 MPPT an 2 MPPT an 3 MPPT
max. 3 Strings
max. 6 Strings
an 1 MPPT
an 2 MPPT
Figure 3.1 Overview of the performance variants

3.1 Product overview

The Weidmüller PV Next String Combiner Boxes are stand-
ardised string combiners with which photovoltaic string
cables in private or commercial PV systems can be con-
nected safely and easily to the inverters.
The product family is comprised of three power variants
without string protection and two power variants with string
protection (gPV fuse links) to protect against impermissibly
high return currents.
Depending on the dimensions of the PV system, up to nine
string cables can be connected to up to three electrically
isolated Maximum Power Point Trackers (MPPT).
Per MPPT, each PV Next String Combiner Box contains a
replaceable DC surge protection of type I/II or type II. The
boxes are optionally equipped with a switch-disconnector.
The connections to string cables and inverters are made
either with PV connectors on the underside of the enclo-
sure or via a direct connection within the enclosure.
The type designation of your product can be found on the
type plate inside the enclosure.
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