Telegärtner Gerätebau

Photovoltaic Junction Box

For Thin Film Modules

Junction Box for Photovoltaic Modules in Thin Film Technology

Die Erzeugung von elektrischem Strom aus Sonnenlicht wird heute mehr denn je mit Dünnschicht-Photovoltaik-Modulen durchgeführt. Telegärtner Gerätebau hat sein vorhandenes Know-How der Kontakttechnik in die Entwicklung unterschiedlicher Anschlusssysteme für Photovoltaik-Module eingebracht.

Junction Box

Beside a lot of customized solutions the two-pole standard junction box PV-AD 100 was delevoped. It is suitable for glass backsheet as well as tedlar foil backsheet.

The box is characterized by very small height and quick installation. In combination with cables and connectors by customers request a connection system is generated which is assembled and connected at the modul in short time.
This junction box is certified by TÜV Rheinland.

Design and Accessories

Technical Data

Photovoltaic Junction Box
Rated current without bypass-diode 5 A
Rated current with bypass-diode 2 A
Max. system voltage 1000 V DC
Testing voltage 6 kV
Contact resistance < 5 mOhm
Contact material Copper, tin-plated
  Stainless steel, copper-plated and tin-plated
Housing material PPO
Insulation material PA
Degree of protection IP67
Flam class UL94-V0
Temperature range -40°C to +90°C
Cable finely stranded copper cord, tin-plated on IEC 60228, class 5

Cable lengths and connectors on request.