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NCS37020 - Self-Test Appliance Leakage Circuit Interrupter

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NCS37020 Product details

Description

Pin # Name Pad Description 1 SCR Test SCR test input for SCR functionality 2 CTB Differential current transformer bias voltage 3 CTS Differential current signal input 4 CTO Differential current to voltage output 5 IDF Differential low pass filter/ADC input 6 REF 3.3 V Internal reference voltage 7 GND Electronics ground 8 Phase Zero cross input for VAC frequency 9 SUP Power supply input 10 AUX Auxiliary power supply input 11 LED End of life LED drive 12 TE T

Features

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