Littelfuse, Inc., the global leader in circuit protection, has introduced the LV UltraMOVâ„¢ Series of low voltage, high surge current, radial leaded varistors. They provide an ideal circuit protection ...
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.
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 ...