ship monitoring and control panel / navigation light / with alarm
TEF 4720



  • Application domain:

    for ships

  • Applications:

    navigation light

  • Other characteristics:

    with alarm


Navigation lights control panel for the TEF 2898/TEF 2870 Lanterns.
Main supply 24V AC/DC

Technical Data

Material Anodised aluminium with engraved text, specified by customer
Supply voltage 2 x 24V AC/DC
Max. Power consumption 340 W (8 circuits) - 500 W (12 circuits) - 660 W (16 circuits)
Load Filament lamps / 24V 25-40W
Dimensions (8 circuits) 144 x 240 x 150 mm
Dimensions (12 and 16 circuits) 144 x 384 x 150 mm
Cut out dimensions (8 circuits) 124 x 220 mm
Cut out dimensions (12 and 16 circuits) 124 x 364 mm
Weight (8 circuits) 3,5 kg
Weight (12 circuits) 5,0 kg
Weight (16 circuits) 5,5 kg


For console mounting
Easy installation (all terminals are separated from control box with a 1 meter flexible conduit)
Prepared for connection of two 24 V AC/DC power supplies
Automatic selection of power supply, with preference on main supply
Alarm when a supply is missing
The lanterns are switched by two pole, rocker switches on the front panel.
Dimmable LED’s indicate when a lantern is on
Visible and audible alarm when a fault occurs in a circuit (broken bulb, short circuit etc.)
Voltage drop in long cable length can be a problem. This is compensated by connecting specific circuits to a higher voltage than 24V.
Transformers delivered by Tranberg AS have output for six different voltages
Tranberg AS can assist calculating voltage loss in cable to lantern.
Equipped with an ”alarm-relay” with potential free contact set for remote monitoring
Test button for testing of LED’s and acoustic alarm.