The Knick Group has been a proven partner of the international railway industry for more than 50 years. With an exceptionally high MTBF of 2165 years (Mean Time Between Failures) in DC high-voltage transducers, which was determined based on real field data, Knick has set an industry benchmark.
This quality standard is also pursued for all other products for the railway industry by the 230+ employees in the Berlin, Germany, Headquarters and in their international subsidiaries.
On this basis, Knick supplies pioneering measuring technology that increases cost-effectiveness and safety in rail transport – on track and in DC traction power supply. With devices for precise measurement of current and voltage as well as for isolated signal conversion for the railway sector, Knick impressively demonstrates “The Art of Measuring”.
Galvanic isolation
Voltage measurement
Current measurement
Speed signal conditioning
High-Voltage Temperature Measurement
For 750 V, 1500 V and 3000 V DC systems, isolation of up to 3600 V AC/DC continuous, isolation test voltage of up to 15 kV AC
With shunt resistor from ±30 mV, isolation of up to 3600 V AC/DC continuous, isolation test voltage of up to 15 kV AC
With Pt100 resistance thermometer, isolation of up to 6600 V AC/DC continuous, isolation test voltage of up to 15 kV AC
Up to ±4500 V DC / ±3000 V AC, isolation of up to 4800 V AC/DC continuous, isolation test voltage of up to 20 kV AC
With shunt resistor from ±30 mV, isolation of up to 4800 V AC/DC continuous, isolation test voltage of up to 18 kV AC
Speed signal doubling, adaptation and isolation, isolation of up to 1000 V AC/DC continuous, isolation test voltage of up to 5 kV AC
Substations for DC power supply, rated as high as the upper single-digit MW range, and the grid sections they supply must be effectively safeguarded against short circuits. The protection mechanism…
Knick offers high isolation transducers for voltage, current and speed signals in rail vehicles. The P45000 is the most space-saving high-voltage transducer for rail vehicles, and the P16800 safely doubles…
