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With its integration of high-current toroidal inductors
Preventing thermal shutdowns
Optional: Fronius IG Com Card (for monitoring)
this professional power supply delivers a regulated 24V DC output with a maximum current of 2
ABB Aurora Relay + Filter Board | PN: 3G7404A4 / 3G74-99-1 Pb-free | For Power-Stage Interface | Used, Tested оптимизаторы With its integration of high-currentThis 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:
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