ERCR-SS electronic overload relay is suitable for AC 50/60Hz, voltage up to
600VAC and current up
to 60A. It is used as overload and phase loss protection,
independently adjustable staring and trip
delay, visual current setting aid and trip indication, fail sae
protection (N type) and electronic shear
pin function, The product conforms to IEC60947-4-1 stardand.