Motor Driven Air Raid Siren -MS-490 -AC 110V / 220V 120db
Motor Driven Air Raid Siren -MS-490 -AC 110V / 220V 120db
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Durable,high volume,therefore,easy to distance when passing tones
Applicable in a variety of cranes,ships,fire alarm systems transmit signals,as well as farms,security alarm delivery
The housing material:Aluminum and steel
Insulation resistance:100Mohm(at 500 VDC)
Resistance to voltage:500VAC,50/60Hz in one minute
Protection class:IP44
Dedicated motor,high quality,rotational speed of 10,000rev/sec
Duration:40 minutes or more
Using Range: Widely used in boats ,farm,diggings ETC.
Durable and easy to used , -It is also the one can be used as any purpose such as :warning ,signal ,alert horn .
100% new and high quality
Model:MS-490
Color:Red
Noise:120db
Protection class:IP44
Voltage:AC 110V OR 220V
Frequency:50Hz
Current:3.4A
Weight:About 3.5KG
Insulation resistance: 100MΩ (at 500 VDC)
Withstand voltage: 500VAC, 50 / 60Hz in 1 minute
