LM1851
Overview
The UTC LM1851 is designed to provide ground fault protection for AC power outlets in consumer and industrial environments. Ground fault currents greater than a presentable threshold value will trigger an external SCR-driven circuit breaker to interrupt the AC line and remove the fault condition.
- Internal power supply shunt regulator * Externally programmable fault current threshold * Externally programmable fault current integration time * Direct interface to SCR * Operates under line reversal; both load vs line and hot vs neutral * Detects neutral line faults
