improvement process control & safety push buttons, switches, pilot lights and joysticks safety switches & disconnect switches surge protection and power conditioning switchboards and switchgear terminal blocks transformers solar and energy storage commercial scale off grid and backup utility-scale medium voltage...
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to provide voltage and timing feedback to the controller. the pin is connected to a voltage divider between an auxiliary winding and gnd. the upper resistance value of the voltage divider can be used to adjust the line voltage compensation strength of the power supply, the ratio of upper and lower resistors...