CELEREST

Description

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
110V ACDC +/-10% 1,0A
240V ACDC +/-10% 0,70A
(ON 1min. OFF 10 min.)

BA: (Low consumption versions)
24V DC +/-10% 1,20A
(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
Electro-mechanical sirens with continuous sound.
They reach the fundamental frequency after a short time period:
CELEREST: 1500+/-100Hz
110V ACDC dB(A)1m 105,0
240V ACDC dB(A)1m 110,0
CELEREST BA: 1000+/-100Hz
12V DC | 24V DC dB(A)1m 110,0