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ABB launches optimized two-pole 1500V DC switch for UL and IEC solar industry

New OTDC switch-disconnector is up to 30 percent smaller with up to 35 percent lower power losses ABB is launching the solar industry’s first fully optimized two-pole DC switch-disconnector for 1500V utility-scale photovoltaic power plants covering 315-630A current range. The new design offers both a size reduction and an increase in efficiency and performance to […]