Fault Indicators

Fault indicators are devices which indicate the passage of fault current. When properly applied, they can reduce operating costs and reduce service interruptions by identifying the section of cable that has failed. At the same time, fault indicators can increase safety and reduce equipment damage by reducing the need for hazardous fault chasing procedures. To provide the greatest benefit, the fault indicator must indicate reliably when fault current passes through the cable to which the fault indicator is mounted. Misapplication or improper selection of the fault indicator can reduce reliability.

Current Reset Type

Cooper Power Systems

Current Reset Type

Cooper Power Systems S.T.A.R. Current Reset (CR) Faulted Circuit Indicators are designed to quickly and easily locate faulted sections of cable systems.

Delayed Reset Type

Cooper Power Systems

Delayed Reset Type

Cooper Power Systems S.T.A.R. Delayed Reset (DR) faulted circuit indicators are designed to quickly and easily locate faulted sections of cable systems.

Electrostatic Reset Type

Cooper Power Systems

Electrostatic Reset Type

Cooper Power Systems S.T.A.R. Electrostatic Reset (ER) faulted circuit indicators are designed to quickly and easily locate faulted sections of overhead distribution systems.

GridAdvisor Series II

Cooper Power Systems

GridAdvisor Series II

Smart sensors to detect permanent and momentary faults on electrical distribution systems.

Hot Line Voltage Indicator

Cooper Power Systems

Hot Line Voltage Indicator

S.T.A.R. Faulted Circuit Indicators Hot Line Voltage Indicator provides a reliable means of identifying energized circuits.

Manual Reset Type

Cooper Power Systems

Manual Reset Type

Cooper Power Systems S.T.A.R. Manual Reset (MR) faulted circuit indicators are designed to quickly and easily locate faulted sections of cable on distribution systems.

PATHFINDER Variable Trip Current Reset Type

Cooper Power Systems

PATHFINDER Variable Trip Current Reset Type

Cooper Power Systems S.T.A.R. PATHFINDER Variable Trip Current Reset (CR) faulted circuit indicators are designed to quickly and easily locate faulted sections of cable systems.

VARAdvisor Sensor

Cooper Power Systems

VARAdvisor Sensor

Capacitor monitoring sensor for better asset utilization and system efficiency and more efficient workforce deployment.