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MAKROFON M75F / 370 HVEF

MAKROFON M75F / 370 HVEF
Certificate:
  • RMRS
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MAKROFON M75F / 370 HVEF

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MAKROFON M75F / 370 HVEF - are sound membrane air whistle. Powered by compressed air. Signal is applied manually by a cable, mechanically via a solenoid valve. Meets COLREG 1972 annex III, IMO and USCG. Compatible with automatic signal G.A.V 4.3. Approved by RMRS.
 
It features a low air flow, high sound intensity. It provides a wide range of hearing. Robust and reliable design ensures a long operating time. Resistant to seawater exposure horn is made of brass or bronze and has a protective plastic coating. MAKROFON M75F / 370 HVEF resistant to seawater corrosion and appearance.
 
Specifications:
  • Frequency - 370 Hz
  • Sound intensity - 1/3 octave
  • Class ship - III, IV
  • Pressure - 6-10 bar
  • Voltage - 24 V DC
  • Weight - 8 kg
  • Dimensions - 560h380 mm

Transformers 07.09.2021 Transformers
The simplest converter is a trans-former, transforming or converting one voltage into another voltage, for instance 440 V into 110 V.
Transformers have losses, as heat is produced during this conversion. The efficiency is usually between 90 and 98 percent, depending on size, a reason to avoid transform¬ers in power distribution systems