AUER SIGNAL

Surface mounted siren BU1/ panel mounted buzzer BU2/BU3

BU1, BU2 and BU3 series

Quick and easy installation Adjustable noise level at front (approx. 10 dB ) Pulsating sound Application area BU1 Surface mounted buzzer with high sound level and high IP-class. With its embedded cable, the siren is easily fitted on the machine without any encapsulation. Application area BU2/BU3
  • High noise level 108 dB
  • IP66 embedded cable
  • Adjustable sound level in the front approx. 10 dB (BU2/BU3)

Selected variant

Avaible in several variants

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Specifications

Color House Black
Diameter 43
IP Class IP54
Nominal current max 0.03
Nominal current min 0.03
Number of tones 1
Operating Voltage AC / DC Max 28
Sound control Yes
Sound level max 90
Sound level min 80
Supply Voltage 24
Supply Voltage AC / DC Min 12
Temperature range from -20
Temperature range to 70
Tone frequency max 3500
Tone frequency min 2500
Weight 35

Measurements and connections

Product description

Small panel mounted buzzer with flat terminal connection. The sound is easily adjusted through a window at the front and the sound can be trimmed up to approx. 10 dB

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My favourites Articles Nominal current max Nominal current min Operating Voltage AC / DC Max Operating Voltage AC Max Operating Voltage AC Min Supply Voltage Supply Voltage AC / DC Min Price
0.03
0.03
28
24
12
0.02
0.02
240
180

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