Used to monitor overloading/relief (machine, motor, etc.), check consumption, diagnostics on a remote device (burning, short circuit, increased current draw, etc.)
Relay designed for monitoring DC and AC currents in three ranges
The relay controls the current size in two independent levels (Imax, Imin)
Setting the monitored level Imax (in % of range)
Setting the monitored level Imin. (in % of range - for PRI-42 - function WINDOW), (in % of the set upper limit - for PRI-41 - function HYSTERESIS)

Specifications

Documents