When it comes to surge current ratings, more isn’t necessarily better. Some SPD products have fuses with excessive surge current ratings. These designs may provide the proper system coordination, but ...

KOA Speer Electronics has launched the NV73S series of multilayer metal-oxide varistors, which handles a surge current of up to 6,000 A, claiming five times higher protection than existing products.

Proper planning and selection of surge suppression devices reduces downtime and purchase costs. If you're ready to start looking for surge suppression components for your facility, you're one step ...

While 80% of surges originate internally from normal operations like motor starts and VFD inverter operation, external causes like lightning and utility switching also demand industrial-grade surge ...

Advancements in power TVS diodes have made them an effective alternative to metal oxide varistors (MOVs) in protecting AC and DC power supplies from power line surges and indirect lightning strikes.

Resistors that tolerate pulse or surge are required for pre-charge resistors, ESD protection, and lightning protection. There are a large number of pertinent specifications for different use cases and ...