DC Switch-Disconnectors

ABB DC Switch-Disconnectors / OTDC250U Page 1 ⍾ ABBLast modified

The ABB OTDC250U series comprises fully optimized DC switch-disconnectors designed for utility-scale photovoltaic power plants. These devices cover a current range of 315-630A and offer a reduction in size alongside increased efficiency and performance. Available in both two-pole and four-pole configurations, and rated for voltages of 1000V and 1500V, they are suitable for ESS applications and offer easy installation.