ABB SR511 3BSE000863R1 Regulator, Precision Control for Industrial Automation

The ABB SR511 is a robust relay protection device designed for medium-voltage applications. Key specifications include a rated voltage of up to 250V AC/DC, and it supports multiple communication protocols like Modbus and IEC 61850. Typical applications include protection and control in power distribution systems, particularly in substations and industrial environments. Compared to the ABB SPAU130C-AA, the SR511 offers enhanced communication capabilities and a more compact design, making it suitable for space-constrained installations.
The above parameters are for reference only. Please contact our technical team for precise selection.











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