Single phase voltage measuring and monitoring relay
G2UM10VL20
Tele Haase Steuergeräte
thresholds, timing for start-up suppression and tripping delay
separately adjustable and the following functions which are selectable
by means of rotary switch:
OVER Overvoltage monitoring
OVER+LATCH Overvoltage monitoring with fault latch
UNDER Undervoltage monitoring
UNDER+LATCH Undervoltage monitoring with fault latch
WIN Monitoring the window between
Min and Max
WIN+LATCH Monitoring the window between
Min and Max with fault latch
