Start Inhibit

The start inhibit function prevents the starting of a motor when the motor is too

hot and does not have a sufficient amount of thermal capacity available to allow a

start without being tripped offline.

Breaker Failure Protection

The breaker failure protection element monitors for timely operation of the

connected breaker. If a trip command is not successful in operating the breaker

and clearing the fault, the breaker failure element can be used to send trip signals to

upstream breakers to clear the fault.

Undercurrent Protection

The undercurrent protection element provides the ability to trip the motor due

to external conditions that can cause the load being pulled by the motor to drop

below a preset level.  This element is useful when the loss of the load results in a loss

of cooling which will cause the asset to overheat.