Thermally Protected Metal Oxide Varistors

With better financial leverage compared to our peers, we are engaged as manufacturer and supplier of Thermally Protected Metal Oxide Varistors in Shoranur, Kerala, India. Metal Oxide Varistors are a Zinc Oxide Ceramica devices having highly non-linear current-
voltage characteristics. They are widely used as a voltage clamping element in much
electronic circuit for their protection. MOV has a non-linear varying resistance
dependent on the voltage applied. The impedance is high under normal condition but
will sharply decrease to a low value when a voltage threshold the breakdown voltage is
exceeded. They are often used to protect circuits against excessive transient voltage.
When the circuit is exposed to a high voltage transient, the varistor starts to conduct and
clamps the transient voltage to a safe level. The energy of the incoming surge is partially
conducted and partially absorbed protecting the circuit.