• AC Combiner Boxes


The Gantner AC Combiner provides the optimal interface between inverter and grid in decentralized energy generation plants.

The integrated overvoltage protection device type 2 guarantees a high level of investment security.

The Gantner string.AC combiner boxes are complete packages for easy and quick installation - a perfect customized solution for your individual PV project.

Compliance with the most common industry standards and tests and use of the highest-quality materials guarantee maximum availability throughout the lifecycle of the PV system.

Key features

Grid topology TN-C as an option TN-S and TT
Application AC combiner box for up to 80 kW string inverters
AC IN AC input 3PN 400 -800V, 50/60 Hz
AC Out 4-conductor system: L1, L2, L3, PEN
Overvoltage protection T2 up to Un 800VAC + PID DC Voltage up to 1500V to ground
Operating temperature -20 °C up to +60 °C
Compliance with standards EN 61439-2
Mechanical GFR glass fibre re-inforced
H w/o mounting socket 870 mm W 590 mm D 320 mm
Socket height / Excavate depth 950 mm / 600 mm
Housing Wall or stand-alone IP65 enclosure
Made in Germany