The product is used on 2100 HP Diesel-Electric locomotives to detect short-circuits on low and high voltage electrical circuits.

DAO

Supply voltage: 144-200Vdc Maximum sink current: 0,1A Closing and response frequency: 2-2,5Hz Dimension: 154x110x50mm Net weight: 0,290kg ± 10% Protection degree: IP20 Operating temperature: -25°C...+70°C The device is painted for corrosion protection.