Further information for ABB DC load break switch 4p 400A handle shaft 1SCA158298R1001 - OTDC400F22
A four-pole DC load break switch for utility-scale 1000V photovoltaic power plants, covering the current range of 315-630A.
The four-pole 1000V DC switch helps manufacturers to improve system efficiency. The compact size of the OTDC range allows manufacturers to reduce the size of combiner boxes and inverters.
Main features of this special OTDC type:
Disconnecting dual PV circuit, approved according to IEC 60947-1, -3.