M54125P detector equivalent, earth leakage current detector.
q Satisfies JIS C 8371 q Temperature-stable input current trigger threshold (VLKT = 9mV) q Capable of detecting a lost phase on the neutral line q Economical, low externa.
The M54125 is a semiconductor integrated circuit consisting of an amplifier for high-speed earth leakage circuit breaker.
PIN CONFIGURATION (TOP VIEW)
Capacitor MM → ← 1
FEATURES
q Satisfies JIS C 8371 q Temperature-stable input current trigger thr.
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