Transmitter with a Pt100 input (up to 300°C) and 6600 V AC/DC galvanic isolation, tested with a 15 kV AC impulse. Thanks to this high insulation rating, the sensor can be immersed directly in high-potential circuits - on thyristor rectifier heatsinks, IGBT inverter bridges and busbars - without additional isolation barriers. EN 50124-1 and EN 50155 certification confirms suitability for rolling-stock applications.
