SMA Sunny Boy SB 3000-US Grid-Tie String Inverter

UL certified, reliable system managers

The Sunny Boy 3000-US, 3800-US and 4000-US inverters are specially designed for countries that require UL certification. Automatic grid voltage detection* and an integrated DC disconnect switch simplifies installation, ensuring safety as well as saving time. These models feature galvanic isolation and can be used with all types of modules-crystalline as well as thin-film. The die-cast aluminum enclosure, with the OptiCool active temperature management system, guarantees the highest yields possible and a long service life, even under extreme conditions. The Sunny Boy 3800-US is designed for projects with a current limit of 16A.

Certifications
For countries that require UL certification (UL 1741/IEEE 1547)
Optional integrated AFCI functionality meets the requirements of NEC 2011 690.11

Efficient
96.8% peak efficiency
OptiCool™ active temperature management system

Safe
Galvanic isolation

Simple
Patented automatic grid voltage detection*
Integrated DC disconnect switch

Assembled in the USA
Compliant with ARRA "Buy American" clause