Samwha evr evr-440vac electronic voltage relay

Samwha evr evr-440vac electronic voltage relay
samwha engineering. co.,ltd.
bandog safety
evr
electronic voltage relay
3 ph input voltage 440vac,50/60hz
range: under voltage 360~440 vac
over voltage 440~500 vac
time: under voltage operating time 1~5 sec
over voltage operating time 0.5~2 sec
reverse phase or phase loss 0.5sec/max.
test 0.1 sec/max.
auto reset 5 sec
contact: 250vac/5a,res.
evr-440vac
made in korea
weight : 360 gm