M54133FP detector equivalent, earth leakage current detector.
q Improvement of ability against unwanted tripping by lightning -surge.
*Adopt the two times counting system.
*Improvement of ability against needless action for .
The M54133 is a semiconductor integrated circuit designed for high-speed type earth leakage breakers. This IC has built-in antilightning-surge function and anti-inverter-noise function.
PIN CONFIGURATION (TOP VIEW)
GND 1 IREF 2 16 VS 15 OPI+
M54133.
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