When the system is first turned on, R1 and R3 are turned on to pre-charge the load. At this point, Ametherm Thermistor absorbs the energy of surge where E=1/2CV². R1 and R3 are on, R2 is off.
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When the system is first turned on, R1 and R3 are turned on to pre-charge the load. At this point, Ametherm Thermistor absorbs the energy of surge where E=1/2CV². R1 and R3 are on, R2 is off.
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