2.The Voltage Dependent Resistor is desinged to protect equipments against transient voltage spikes.
3.Connected directly across the power supply rail, when a voltage spike is encounted, the varistor rapidly changes impedance from its normal high impedance state while in standby mode, to a very low level, permitting absorbtion of the unwanted high voltage and protecting voltage sensitive components and circuits from damage.
Tags:$0 - $20,Circuit Protection,Circuit Protection Products,Electrical,Electronic Components,Electronics,Industrial Electrical,Others,Potentiometer,Resistors,Varistors
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