VOLTAGE BAND 
12-120V VWKE SERIES
Provides protection to equipment that is required to operate within an upper
and lower AC single phase or DC voltage limit. As long as the monitored
voltage remains between the Overvoltage (Umax) and Undervoltage (Umin)
settings, the internal relay stays energized. If the monitored voltage falls
outside this range, the relay will drop-out. The Umax dial sets the upper trip
setting per the Overvoltage range of the product. The Umin dial sets the lower
trip setting at 30-95% of the upper setting. This product has an adjustable
time delay on relay
drop-out (t) of 0.1-10
seconds to prevent
nuisance tripping.
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