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This compact unit converts 277V input to stable 24V DC output
cETLus Certified
No interference with AFCI functionality of Solis inverters
ensuring optimal battery charging cycles and extended system longevity
Power Output3 3
SMA RSB-2S-US-10 This compact unit converts 277VThe SMA Rapid Shutdown System is the most cost effective way to achieve NEC 690. 12 Rapid Shutdown compliance for systems using Sunny Boy inverters. This DC powered system allows for the use of Secure Power Supply, providing opportunity power to homeowners during daytime grid outages. Hybrid switches and automatic self test ensure system safety and durability, reducing risk and costs.
