Technical parameters of MS190 mini motor wind screw alarm: 1; Standard voltage: 12/24VDC/220VAC optional 2. Power consumption: 10W3, working current: 200mA/12VDC4, sound output: buzzer (with/without sound optional) 5. Horn decibel: 90DB6, with good dust and water resistance performance; Normal working conditions:
1. The ambient air temperature is -5 ℃ to+40 ℃, and the average value within 24 ℃ hours does not exceed+35 ℃< br />2、 Altitude: The altitude of the installation site shall not exceed 2000m< br />3、 Atmospheric conditions: When the temperature is+40 ℃, the relative humidity of the air does not exceed 50%. Higher relative humidity can be allowed at lower temperatures, such as reaching 90% at+20 ℃. Special measures should be taken for occasional condensation caused by temperature changes< br />4、 Pollution level: Level 3
5. Installation category: Class II MS190 mini motor wind screw alarm MS-190 motor, electronic alarm uses special aluminum alloy material, heat treatment processing, strong moisture and corrosion resistance; It does not get stuck, crash, or deform, and has functions such as preventing wind and sand, and building bird nests; Quick start, smooth operation, loud sound source, strong penetration, and wide sound coverage range; Scope of use: Used for civil defense and civil defense alarm systems; Alarm systems used in mines, explosions, prisons, reservoirs, power stations, substations, airports, police stations, military bases, etc; Sound alarm for natural disasters such as earthquakes, tsunamis, floods, flood control and disaster relief, mudslides, mountain slides, typhoons, fires, minefields, forest fires, etc; Fire or emergency alarm systems in factories, schools, docks, warehouses, public buildings, commercial areas, residential areas, ports, and other places.