Spannungswächter
Showing all 3 results
-

TVM
The analogue voltage monitoring relay TVM monitors the traction voltage of DC tracks using robust analogue measurement technology. It works without auxiliary voltage.
-

WB-ADC
Determines direct currents and their flow directions.
- Dielectric strength continuously 3000 VDC
- high security standard
-

WB-TVM
Using robust analog and digital measurement technology, the driving voltages of DC railways are measured and directly evaluated.
- no auxiliary voltage up to 1000 V DC
- Input voltage up to 2000 V DC
- High flexibility in evaluation
- Settings are made at the factory
Showing all 3 results