Model L-240 is an electro-mechanical siren designed for industrial alarm applications, producing 112 dBa at 10 feet (122 dBa at 1 meter) at 700 Hz. It operates on 240 Vac/dc with a current draw of 1.0 A and features a Type 3R enclosure. The unit has a metal housing sealed with red powder coat for corrosion resistance, a universal motor driving a ported aluminum rotor, and an integrated swivel mount bracket for wall or surface installation. It is rated for a 5-minute on/5-minute off duty cycle. The device measures 309.6 mm in length, 235.0 mm in width, and 314.2 mm in height, and weighs 5.4 kg net.
Features
Model L is a general-purpose electro-mechanical siren that produces a distinctive sound and tonal quality for industrial applications. It has a low maximum pitch which provides excellent contrast to industrial ambient noise. Introduced in 1946, Model L is still used today in many rugged and extreme environments and applications.
The fractional horsepower motor on Model L drives a ported aluminum rotor within the specially designed stator to produce a unique sound.
Model L’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 Corporation - Industrial Signaling and Systems | |
|---|---|
| Product Category | Audible Alarms |
| Product Number | L-240 |
| Product Name | Model L General Alarm Sirens |
| Alarm Type | Siren |
| Mounting | Surface,Wall |
| Sound Level | 122 dB |