APsystems Microinverter QT2 Installation manual
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3. APsystems Microinverter QT2 Introduction
APsystems 2
nd
generation of native 3-phase quad microinverters are reaching unprecedented power outputs of
2000VA to adapt to today’s larger power PV modules. With balancing 3-phase output, 4 DC inputs, encrypted
ZigBee signals, the QT2 benefits from an entirely new architecture.
The innovative design makes the product unique while maximizing power production. The components are
encapsulated with silicone to reduce stress on the electronics, facilitate thermal dissipation, enhance waterproof
properties, and ensure maximum reliability of the system via rigorous testing methods including accelerated life
testing. A 24/7 energy access through apps or web-based portal facilitate remote diagnosis and maintenance.
The new QT2 is interactive with power grids through a feature referred to as RPC (Reactive Power Control) to
better manage photovoltaic power spikes in the grid. In addition, it provides 96.5% peak efficiency with 20% less
components compared to the last generation product. QT2 is a game changer in 3-phase installations for both
residential and commercial PV rooftops.
Key Product Feature:
Designed for 3-phase grid connection
4 input channels with low DC voltage, 2MPPTs
Single unit connects to 4 modules
Maximum continuous AC output power 2000VA
Engineered to match the highest power modules available (Maximum input current 20A)
Safety protection relay integrated
Adjustable output power factor
Balancing 3-phase output
