Sirena miniCELEREST Electro-Mechanical Siren

Electro-mechanical siren engineered for industrial applications. The device, made up of an electric motor connected to an internal fan, generates a long high-pitched sound. The high frequency sound replicates typical features of a whistle, allowing recognition of this sound from users. An aluminium protective cap, is provided with the siren, increasing resistance to atmospheric agents for outdoor installation. Ideal choice for industrial applications, from general-purpose signalization to warning of impending dangers. 3 sizes (miniCELEREST, CELEREST and superCELEREST) according to the desired sound output. Available in BA versions (low consumption). The ideal installation in vertical position guarantees total effectiveness of the protective cap. KEY CHARACTERISTICS NUMBER OF TONES 1 (Continuous Sound) VOLTAGES 12V ACDC +/-10% 2,7A 24V ACDC +/-10% 1,47A 110V ACDC +/-10% 0,36A 240V ACDC +/-10% 0,22A (ON 1min. OFF 10 min.) BA: (Low consumption versions) 12V DC +/-10% 1,3A 24V DC +/-10% 0,6A (ON ?) PROTECTION GRADE IP44 OPERATING TEMPERATURE -30/+40 °C MECHANICAL FEATURES Self-extinguishing PC body with high impact resistance. ABS sound speaker. Aluminium protective cap Screw mounting (screws not included) Motor protection thermal circuit breaker installed on CELEREST and superCELEREST versions. ACOUSTIC FEATURES They reach the fundamental frequency after a short time period: miniCELEREST: 1600+/-100Hz dB(A)1m 96,0 ± 1 miniCELEREST BA: 1250+/-100Hz 12V DC dB(A)1m 92,0 24V DC dB(A)1m 95,0Weight 0.45 kg General Electrical Mechanical Acoustic Operating Cycle ON 1 min. – OFF 10 min. (110V – 240V), ON 1 min. – OFF 10 min. (12V – 24V – 48V AC/DC) Self-extinguishing Yes IP Grade 44 Electrical security class Class 2 Operating Temperature MIN -30°C Operating Temperature MAX +40°C Levels of alarm 1 Adjustable sound No