ABB Relion 620 Series, Руководство по применению

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Section 3
RER620 application
RER620 21
Application Manual
Section 3 RER620 application
3.1 Applications
The protection and control relay RER620 is mainly intended for MV recloser applications.
RER620 is available with a standard configuration, RA01, RA02 and is delivered from the
factory with the default settings and parameters. The functional diagrams shown in this
section describes the full functionality, flexibility and external connections of RER620 as
delivered from the factory.
Table 6: Standard configurations
Description Functional application
configuration
Relay
configuration
Single and Dual Source (6 VT inputs) - ABB A RA01
Single and Dual Source (6 VT inputs) - G&W / other B RA02