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ZCS Azzurro – three-phase inverter 3PH 255KTL-HV


The three-phase 255KTL-HV inverters represent the ideal choice for large roof and ground mounted PV systems. They are highly efficient, versatile and functional.

  • 12 MPPTs (with 2 inputs each)
  • Integrated DC circuit breaker
  • 800 V AC output
  • RS485, USB, Bluetooth, Optional: WiFi/4G/Ethernet
  • 10-year warranty
  • Available sizes: 255KTL-HV

These inverters are equipped with 12 MPPTs, each fitted with 2 inputs, and have a high maximum input voltage of 1500 V DC. This allows them to adapt to a multitude of module configurations. The maximum efficiency reaches 99%. Furthermore, they come with an 800 V AC output and are equipped with class II surge protection devices.

Thermal management is done via forced convection with variable speed cooling.

Data can be read from the integrated display, or remotely from an app, after installing the WiFi/Ethernet/4G modules (optional). It is also possible to connect a datalogger (optional). Updates and diagnostics can be easily managed via USB.

These inverters are quick to install and easy to configure, also thanks to the MC4 connectors. Since they are provided with an IP66 rating, they can be safely installed outdoors.

The standard warranty can be extended to 10 years, after registering the product on the ZCS website (https://www.zcsazzurro.com/warranty-extension).