Data Sheet
Techn. datasheet
KombiSIGN 71 / Audible Devices 645
Buzzer element contin/pulse 24VAC/DC BK
!
For additional installation and mounting information, refer to the appropriate user guide at www.werma.com. This
printed copy is for information only and is subject to alteration.
WERMA Signaltechnik GmbH + Co. KG · Dürbheimer Straße 15 · D-78604 Rietheim-Weilheim
Tel +49(0) 74 24 95 57-0 · Fax +49(0) 74 24 95 57-44 · info@werma.com · www.werma.com
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05.07.2021 / 645.800.75
Part No.: 645.800.75
Series: KombiSIGN 71
MECHANICAL DATA
Height 72 mm
Diameter 70 mm
Materials PC
Housing colour Black
Protection category IP65
Working temperature minimum -20°C
Working temperature maximum +50°C
Weight with packaging 87 g
Product weight 73 g
ELECTRICAL DATA
Operating voltage 24V
Operating voltage type AC/DC
Operating voltage frequency 50Hz
Operating voltage tolerance +/- 10%
Rated operational voltage 24 VDC
Rated operational current 11 mA
Rated inrush current 100 mA
Protection class Protection class 2
Pollution degree 3
ACUSTICAL DATA
Volume (max) at 1m distance 85,0 dB (A)
Acoustic signal image Continuous tone
Pulse tone
Audio frequency 3500 Hz
Acoustic service life 5,000 h minimum
APPROVAL DATA
Conforms with CE Yes
WEEE Yes
Conforms with RED directive No
Conform with ATEX-directive No
Conforms with CCC No
Conforms with UL cULus
UL Type Rating Type 12
Conforms with FCC No
Conforms with IC No
EAC certificate available Yes