ABB Aurora Relay + Filter Board | PN: 3G7404A4 / 3G74-99-1 Pb-free | For Power-Stage Interface | Used, Tested оптимизаторы ABB Aurora PVI inverters may

ABB Aurora PVI inverters may display alarms such as:

Optional: Fronius IG Com Card (for monitoring)

it provides reliable and efficient solar energy conversion for photovoltaic systems up to 45 kWp

With its integration of high-current toroidal inductors

Operating within a voltage range of 12 to 28 VDC

ABB Aurora Relay + Filter Board | PN: 3G7404A4 / 3G74-99-1 Pb-free | For Power-Stage Interface | Used, Tested оптимизаторы ABB Aurora PVI inverters mayThis is an original Relay + Filter Board for ABB Aurora inverters, featuring robust construction and high quality soldering. The board carries power relays, EMI filters, chokes, surge components, and interface terminals, making it a critical part of the inverters power input and signal control stage. Compatible with various ABB Aurora models, it serves as the interface between DC input, grid connection, and internal switching elements. Condition: