The device is designed for 5100kW, 3400kW electric locomotives and 2100HP diesel-electric locomotives, replacing the old electromagnetic bells that have been used as acoustic warning when the locomotive is in a particular operation mode.

SET-110/24

Rated supply voltage: - 110Vdc (-30%, +25%) - 24Vdc (-30%, +25%) Maximum sink current: 350mAdc Generated signal frequency: f=1200Hz±10% f=600Hz±10% f=340Hz±10% Protection degree: Ip20 Net weight: 1kg Dimensions: 160x123x82 mm Operating temperature: -25°C...+70°C.