Metal Oxide Varistors (MOVs)

PD Devices is a name synonymous with the design and manufacture of reliable earthing, as well as lightning and surge protection. You can count on us to implement a customized solution for a wide variety of infrastructures, protecting them against damage from lightning and transient over-voltages.
 
One of the products we offer our customers includes Metal Oxide Varistors (MOVs). We are, in fact, the only manufacturer of such resistors in Uthe UK and one of very few in Europe. Not only that, but our range of MOVs is extensive. This makes PD Devices the obvious choice when it comes to surge protection, especially for infrastructures with a high quantity of electrical components.
 
Key Features include:
High Energy and Current withstand capability
Low clamping Voltage
Fast Response (typically 5 nanoseconds)
Suitable for AC and DC applications
Bipolar operation
Very low leakage current
Relatively inexpensive per Joule