The Werma Signaltechnik buzzer 645.800.75 KombiSIGN 71 is a signalling device designed for automation applications. This continuous/intermittent buzzer operates at 24 V/UC and measures 70x72 mm in a black casing. It is typically used in industrial settings for alerting and communication within signal stacks.
| Colour |
Black |
| Type |
Buzzer |
| Acoustic service life |
5,000 h minimum |
| Acoustic signal image |
Continuous tone; Pulse tone |
| Audio frequency |
3500 |
| Conforms with AS-I |
No |
| Conforms with ATEX-directive |
No |
| Conforms with CCC |
No |
| Conforms with CE |
Yes |
| Conforms with CMIM |
No |
| Conforms with DNV |
No |
| Conforms with FCC |
No |
| Conforms with ISED |
No |
| Conforms with RoHS CN |
No |
| Conforms with RoHS directive |
Yes |
| Conforms with TÜV |
No |
| Conforms with UKCA (Importer) |
Yes |
| Conforms with UL |
cULus |
| Conforms with VdS |
No |
| Diameter |
70mm |
| Dimensions |
(Ø x H) 70 mm x 72 mm |
| EAC certificate available |
No |
| Height |
72mm |
| Housing Colour |
Black |
| ICAO Certification |
No |
| IP Rating |
IP65 |
| Materials |
PC |
| Misc Attribute |
KombiSIGN 71 |
| Operating Voltage |
24v |
| Operating voltage frequency |
50hz |
| Operating voltage tolerance |
+/- 10% |
| Operating voltage type |
AC/DC |
| Pollution degree |
3 |
| Product Weight |
73 |
| Protection category |
IP65 |
| Protection Class |
Protection class 2 |
| Rated inrush current |
100ma |
| Rated operational current |
11,00ma |
| Rated operational voltage |
24vdc |
| Signal type |
Non-stop acoustic signal |
| Sound Level |
85dB |
| Supply Voltage |
24V DC |
| UL Type Rating |
Type 12 |
| Volume |
85dB |
| Volume (max) at 1m distance |
85,0 dB (A) |
| WEEE |
Yes |
| Weight with packaging |
87 |
| Working temperature maximum |
+50°C |
| Working temperature minimum |
-20°C |
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