Inverter AC combiner box

What is a PV AC combiner box?

The new PV AC combiner boxes have been designed for PV systems with string inverters in trackers or fix tilt systems. The product portfolio is suitable for inverters from 60 kW up to 200 kW and support voltages of 400 V, 690 V or 800 V AC. The combiner boxes allow to collect from 2 up to 6 string inverters in one single cabinet.

What is an AC combiner box?

The AC combiner box plays a key role in consolidating AC output from multiple string inverters before routing it to the grid or main AC distribution board. It ensures safe and organized connection, circuit protection, and monitoring—helping integrators simplify complex wiring and reduce site workload. Telecom or remote off-grid AC power management

What is an AC combination box?

The AC Combiner Box is a critical protection and distribution device in photovoltaic (PV) string inverter systems. It connects multiple PV string inverters to the main AC power grid safely and efficiently. Designed to meet the demands of outdoor installations, it offers IP65 protection, ensuring durability in harsh environmental conditions.

How many inverters are in a 400v/50kw AC combiner box?

Taking the AC combiner box with 4 in 1 (400V/50KW) as an example, there are a total of 4 inverters of 50KW: Label 1: The output end of the inverter is directly connected to the 4P circuit breaker. The circuit breaker can quickly cut off the fault current. The maximum AC output current of the inverter is 80A.