Dold Phase Monitoring Relay, 3 Phase, SPDT, DIN Rail

The load monitor is suitable for monitoring electrical industrial drive systems with variable motor loads.

The BH 9097 load monitor monitors the actual power consumption of electrical loads
The device can be configured via DIP switches for negative load and overload monitoring or for overload monitoring with preliminary warning level
P1 and P2 settings are calibrated as absolute values; configuration via two rotary switches
Test / reset buttons for simple start-up
Switch state indicator via 2 LEDs
For motors up to 22 KW at 3 AC 400 V, without auxiliary voltage
Up to 40 A without external current transformer
Configurable start-up bridging, configurable response delay
Overall width 45 mm

IEC 255, EN 60255, VDE 0435 part 303