The product is designed for 5100 kW and 3400 kW electric locomotives, to monitor the auxiliary phase voltage of the asynchronous motors three-phased supply system.


Supply voltage: 110Vdc (-30%, +25%) Closing voltage: -320Vrms ± 2%, fan level -275Vrms ± 2%, compressor level Delay of response and closing voltage: -max. 3,5s Protection degree: IP00 Dimensions: 116x111x78 mm Net weight: 0,5kg Operating temperature: -25°C...+70°C Electrochemical coating with cadmium.