MITSUBISHI
M54128L/FP
EARTH LEAKAGE CURRENT DETECTOR DESCRIPTION
The M54128 is a semiconductor integrated circuit designed for high-speed type earth leakage breakers. This lC includes leakage and abnormal voltage detecting functions.
PIN CONFIGURATION (TOP VIEW)
GND 1
14 VS 13 VCC
FEATURES
q lmprovement of ability against unwanted tripping due to Iightning -surge. • Adopt the two times counting system. • lmprovement of ability against needless action due to lightningimpulse. q lt is a possible that cope with lEC owing to mode change. • Adopt the 1. 5 times counting system. q High input impedance : • Filter circuit can be formed with externally attached C/R. • lmprov...
M54128L PDF File
