Electrodynamic sound emitter for warning and PA functions.
In combination with Control Cabinet TK 250-500-750 allows the maximum acoustic propagation on the horizontal plane, and excellent omnidirectional radiation.
A high acoustic efficiency is achieved through the unique design of the horns and the integrated compression elements.
The materials from which the sound emitter is made have been chosen to withstand all climates, from arctic to tropical. The device is totally maintenancefree. It is equally simple to fit to a house facade, house roof or freestanding mast. CElabelled and complies with Directives
73/23/EEC and 89/336/EEC. Product no.: 255.30.092.
|Material, sound module||Aluminium|
|Material, mast foot||Galvanised steel|
|Acoustic pressure level at 30 m distance||112 dBA, 112 dBC|
|Sound characteristic||Omnidirectional radiation|
|Fundamental frequency||380 Hz|
|No. of compression elements||4|
|Compression element resistance||4.2 ohm|
|Impedance of compression element, 1000 Hz||14 ohm|
|Input||2 x 250 W|
|Operating temperature range||-30o to +70o|
|Protection rating||IP 54|
|Mast bracket for mast pole||Ø 91 mm|
|Suitable mast pole||3” galvanised pipe|
|Connection cable 5 x 2.5 mm2||5 m|
|Cable diameter||10.5 mm|
|Max. bearable wind load||295 km/h|