Exchange rate
Currency | Rate | |
---|---|---|
Purchase | Sale | |
EUR | 4,2675 | 4,3537 |
USD | 3,9877 | 4,0683 |
*Tabela C NBP | ||
EUR | 4,121 | 4,5002 |
USD | 3,8518 | 4,2062 |
*BNP Paribas |
Sound transducer, piezo alarm, panel mounted
Product features:
Type of sound transducer piezoelectric indicator Properties of sound transducers with an internal generator Panel mounting Resonance frequency 2.9kHz Operating current 20mA Operating voltage 24V DC Sound level 95dB (d = 0.3 m) Sound type continuous Resonant frequency tolerance ± 500Hz External dimensions Ø43mm Screw terminals Weight 43g. Frequency of 500Hz capacity measurement
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