M54128L detector equivalent, earth leakage current detector.
q lmprovement of ability against unwanted tripping due to Iightning -surge.
* Adopt the two times counting system.
* lmprovement of ability against needless actio.
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 abi.
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