1MAC050144-MB C
Section 4
Protection functions
615 series ANSI
221
Technical Manual
Level detector 2
This is a low-current detection module that monitors the de-energized condition of the
protected object. The module compares the phase currents (RMS value) to the
Current
block value
setting. If all the phase current values are less than the
Current block value
setting, a signal is sent to block the operation of the timer.
Summary of Contents for 615 Series ANSI
Page 1: ...Relion Protection and Control 615 series ANSI Technical Manual ...
Page 2: ......
Page 29: ...1MAC050144 MB C Section 615 series ANSI 22 Technical Manual ...
Page 389: ...Section 4 1MAC050144 MB C Protection functions 382 615 series ANSI Technical Manual ...
Page 485: ...Section 6 1MAC050144 MB C Supervision functions 478 615 series ANSI Technical Manual ...
Page 635: ...Section 10 1MAC050144 MB C Other functions 628 615 series ANSI Technical Manual ...
Page 711: ...Section 16 1MAC050144 MB C Glossary 704 615 series ANSI Technical Manual ...
Page 712: ......