Solid- & Split-Core Adjustable Setpoint Digital Output VFD Current Switch

Hawkeye® 904

H904 Datasheet
H904 Install
H904 Eng Spec

The Hawkeye 904 microprocessor based current status switch provides a unique solution for monitoring status of motors controlled by variable frequency drives.

Provide accurate status on loads controlled by variable frequency drives. The H904 stores the sensed amperage values for normal operation at various frequency ranges in non-volatile memory. This information allows it to distinguish between a reduced amp draw due to normal changes in the frequeny and abnormal amperage drop due to belt loss or other mechanical failures.