
Model A is a general purpose electro-mechanical siren that produces a distinctive sound and tonal quality for industrial applications. It has a high maximum pitch which provides excellent contrast to industrial ambient noise. Introduced in 1918, Model A is still used today in many rugged and extreme environments and applications. The fractional horsepower motor on Model A drives a ported aluminum rotor within the specially designed stator to produce a unique sound. A small internal fan cools the motor during operation. The recommended duty cycle is 5 min ON/5 min OFF. The Model A's metal housing is sealed with red powder coat for an attractive appearance and superior corrosion resistance. The swivel mount bracket accommodates wall and surface mount installations.
Federal Signal Electromechanical Siren, Series: A Series, 120 VAC/VDC, 1.9 A, 1060 Hz, 103 dB, ARRA Compliant|BAA Compliant|CSA Certified Specifications Met, Surface Mount, Red
| Frequency Rating | : | 1060 Hz |
| Series | : | A Series |
| Voltage Rating | : | 120 VAC/VDC |
| Amperage Rating | : | 1.9 A |
| Sound Level | : | 103 dB |
| Mounting Type | : | Surface |
| Color | : | Red |
| Specifications Met | : | ARRA Compliant|BAA Compliant|CSA Certified |
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/Federal_Signal_A_120_Manual.pdf
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_a6112d96978c7b16072ce8bfb9b2002e3ec140479cb3cacb83709a4e2d47d8c3.pdf
https://externalassets.unilogcorp.com/ASSETS/DOCUMENTS/ITEMS/EN/IDW_DOCUMENT_7efe597170cfafef0ac1281e9c280a87c26b03787e7065fb8d691fd6eb241015.pdf