Electric Whistles - Ship Class II

 
Electric Whistles - Ship Class II
specification: Type approval BSH/4615/6021097/09 operating on AC 3phase(230V/380V/440V/690V) intensity: 138 dB (t) fundamental frequency: 140 Hz
Zet-Horn 141 AC
 
ZOELLNER Signal GmbH
 
 
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