DC Switch-Disconnectors

ABB DC Switch-Disconnectors / OTDC600U Page 1 ⍾ ABBLast modified

The ABB OTDC600U catalog features fully optimized DC switch-disconnectors designed for utility-scale photovoltaic power plants. These devices are available in both two-pole and four-pole configurations, covering voltage ratings of 1000V and 1500V, and a current range of 315-630A. A key characteristic of the design is a reduction in size coupled with increased efficiency and performance.