Electrical Safety Devices
Differential Current Sensors Current Measuring with the Highest Accuracy
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.
Current Transformers
Current Transformers for 50 Hz/60 Hz energy meters require core materials with highest permeability and linearity.
All Current Sensitive DI Sensor for Electric Vehicle Charging benvac
benvac is a differential current (DI) sensor specifically developed for EV-charging providing all-current sensitivity. The sensor can trigger an automatic shut-off in case of hazardous electrical faults (DC and AC) according to IEC 62752 or UL2231.
Nanocrystalline Material VITROPERM®
VITROPERM® is an iron-based nanocrystalline material with an outstanding combination of soft-magnetic properties which make it the state-of-the-art material for a wide range of applications, e.g. common mode chokes (CMCs), current transformers (CTs), EMI filters and shielding material in wireless power transfer.
Nanocystalline and Amorphous 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.
