A spark quencher (SPQ) is a network which consists of capacitor and resistor in a series circuit. Both elements are designed to withstand the high energy surges which are present in various application.
Spark Quenchers are used in electrical applications to suppress back EMF generated in Inductive load and also used in Protection of Solid state Switches. Spark Quenchers can be installed across the load or across the output contacts switching the load. It reduces the occurrence of arcing and noise generation in relay and Switch contacts.
Voltage Range
440VAC
Phase
Three
Application
Industrial Automation
Voltage Range
250VAC
Phase
Single
Application
Electronic Equipments