Motor siren MS490 durable fans, high volume, therefore, easy to remotely transmit signal tone Is applicable in a variety of cranes, ships, fire alarm system, signal transmission, as well as farms, security alarm delivery.

Surgical standard colors: RED

The shell material: aluminum and steel

Insulation resistance: 100M¦¸ (at 500 VDC) .

Withstanding Voltage: 500VAC, 50 / 60Hz in 1 minute

Protection class: IP44

Special motor: High-quality motor, the rotation speed of 10,000 rpm / sec.

Duration: sustainable working time to 40 minutes or more.