User Manual User Manual

4-16 Programming
Example Settings Undervoltage
With Line Voltage programmed for 480V and the Undervoltage level
programmed for 80%, the trip value is 384V.
Overvoltage
With Line Voltage programmed for 240V and the Overvoltage level
programmed for 115%, the trip value is 276V.
Jam ➁➂
With Motor FLC programmed for 150 A and the Jam level
programmed for 400%, the trip value is 600 A.
Underload
With Motor FLC programmed for 90 A and the Underload level
programmed for 60%, the trip value is 54 A.
The average value of the three phase-to-phase voltages is utilized.
The largest value of the three phase currents is utilized.
The SMC-Flex will self-protect.