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HT54123A - Earth Leakage Detector

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HTCSEMI

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HT54123A Earth Leakage Detector by HTCSEMI - Datasheet Preview — Datasheet preview – HT54123A

Datasheet Details

Part number	HT54123A
Manufacturer	HTCSEMI
File Size	192.62 KB
Description	Earth Leakage Detector
Datasheet	HT54123A Datasheet
Additional preview pages of the HT54123A datasheet.

Product details

Description

The HT54123 is designed for use in earth leakage circuit interrupters, for stable operation of the AC line in breakers.

The input of the differential amplifier is connected to the secondary coil of ZCT(Zero Current Transformer).

Features

Low Power Consumption PD =5mW, 100V/200V.
Built-in Voltage Regulator.
High Gain Differential Amplifier.
0.4mA Output Current Pulse to Trigger SCR' S.
Low External Part Count.
DIP Package (8-DIP), High Packing Density.
High Noise Immunity, Large Surge Margin.
Super Temperature Characteristic of Input Sensitivity.
Wide Operating Temperature Range (TA = -25°C ~ +80°C).
Operation from 12 to 20V Input Functions.

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