WDQ-1A Whistle Controller:

China WDQ-1A Whistle Controller:

WDQ-1A Whistle Controller

1) Chapter 3 of Part 4 of the"Steel Ship Classification Rules" of the China Classification Society:
2) Annex III of Convention on The International Regulations for Preventing Collision at Sea(COLREG) 1972 and Amendments
3) Maritime Administration of the People's Republic of China: "Regulations on Legal lnspection of Ships and Marine Facilities-Domestic Navigation Sea Vessels Legal Inspection Regulations' Chapter 13 of Part 4
4) Maritime Administration of the People's Republic of China: "Regulations on Legal lnspection of Ships and Marine Facilities-Domestic Navigation Sea Vessels Legal Inspection Regulations"Chapter 8 of Part 4.

Colour: Dull black

Shell material: ABS

Power source:2xAC220V±10% or AC220V±10%, DC24V±10%

IP rating: IP22

Fog light power: ≤100W

Heater power: ≤200W

Electromagnetism valve: DC220V OR DC24V

Power consumption: 300W