Metal-sleeved insulating rods lock electrodes and varistor stacks in place, reducing partial discharge and preventing contact pressure loss.
A PTC ceramic with reference temperature above 150°C shrinks resistor size for SMT PCB mounting while preserving energy transfer and vibration resistance.
A patterned metal stress layer applies tensile stress to vanadium oxide, countering TCR loss from compression and improving thermal signal conversion.
Insulating rods with metal sleeves and interlocks prevent loosening and partial discharge while maintaining contact pressure in surge arrester modules.
A sintered metal-oxide resistance layer on a nonconductive carrier improves thermal coupling, stability, and surface temperature accuracy.
Parallel resistors and switched outputs convert servo tap-position signals into legacy resistance values, preserving secondary device compatibility.
Folded conductive foil wings spread heat into frozen tank liquid, speeding thawing while avoiding localized overheating and sublimation.
This adapter converts servo-drive position signals into resistance values so legacy secondary devices can display tap-changer positions.
An integrally formed L-shaped insulator support eliminates part misalignment and uncontrolled drop-out damage in electrical protection assemblies.
Coaxial thread overlap in surge arrester end fittings reduces overall length and eliminates elaborate sealing measures.
A high impedance resistor device uses a voltage-endurance column to isolate series-connected resistors.