Ms-290 motor alarm high power wind screw alarm metal type lift alarm

It is suitable for conveying signals in small hoisting machines, transporters, small ship machinery storehouses, etc
.The shell color: gray                   .The shell material:Shock resistant and high qualityAbs.resin
.Insulation impedance: 100 m Ω (at 500 VDC)           .Withstand voltage: 500VAC, 50/60hz in 1 minute
.Power:40 w                                             .Protection level: IP44

Special aluminum alloy material, heat treatment processing, moisture-proof, corrosion resistance;It has the functions of preventing wind and sand, building nest and so on.Quick start, smooth operation, bright sound source, strong penetration, large sound coverage;Scope of use:Used in civil and civil defense alarm systems;Alarm systems for mines, blasting, prisons, reservoirs, power stations, substations, airports, police stations, military bases, etc.;Sound alarm for natural disasters such as earthquake, tsunami, flood, flood, flood control and disaster relief, debris flow, landslide, typhoon, fire, minefield, forest fire prevention, etc.Fire and emergency alarm systems for factories, schools, wharves, warehouses, public buildings, commercial areas, residential areas, ports, etc