Power Electronics

Closed Loop Current Sensors

Closed-loop current sensors with VAC-invented magnetic probe as zero field detector for highest accuracy. VAC current sensors cover three orders of magnitude of rated current between 1.5 A and 1,500 A.

Learn More

Nanocrystalline Common Mode Chokes

Common mode chokes (CMCs) based on nanocrystalline VITROPERM® offer highest attenuation in compact designs for a wide range of EMI requirements. The broad portfolio of standard types offers solutions for 1-phase and 3-phase applications as well as 4-fold CMCs.

Learn More

Differential Current Sensors

Closed-loop differential current sensors with VAC-invented magnetic probe for highest accuracy. VAC differential current (DI) sensors cover differential currents from 30 mA up to several Amps.

Learn More

Amorphous and Nanocrystalline Cores

Tape-wound toroidal and oval cores made of nanocrystalline VITROPERM® or amorphous VITROVAC® offering low losses over the full permeability range between µ~3,000 to µ>100,000.

Learn More

Current Transformers

Current transformers for 50 Hz/60 Hz energy meters require core materials with highest permeability and linearity.

Learn More