Frequency monitoring relay
G2FW400VL20
Tele Haase Steuergeräte
thresholds, timing for ON-Delay and tripping delay separately adjustable
and the following functions which are selected by means of rotary
switch:
Rated frequency 50Hz:
WIN 50Hz Monitoring the window between
Min and Max
WIN+LATCH 50Hz Monitoring the window betwenn
Min and Max with fault latch
Rated frequency 60Hz:
WIN 60Hz Monitoring the window between
Min and Max
WIN+LATCH 60Hz Monitoring the window between
Min and Max with fault latch
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