metal oxide varistor

Effect of Multi-Burst Lightning Flashes on Surge Protective Devices Using MOVs

Why hasn’t multi-burst testing to simulate lightning been more widely done? And why hasn’t it made its way into standards?

New Multilayer Metal Oxide Varistor NV73DS from KOA Speer Protects Against Load Dump Surge

KOA Speer Electronics introduced a new 40-joule load dump varistor, the NV73DS, in 2L...

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