The control panels in the TEF 4720/21 series are constructed for control and monitoring of navigation and signal lights on all types of vessels. The panel is offered in three different sizes, for 8, 12 and 16 lanterns.

Applications

• For single tier lanterns.

• For control, monitoring and fusing of all types of 24 volt lanterns.

• Offered for flush mounting, or in cabinet for bulk mounting.

• Power supply: 2 x 24 VAC/DC (TEF 4720) or: 2 x 115/230 VAC (TEF 4721) (For TEF 4721, the voltage is transformed to 24V when one of the two supplies is selected.

Features

• Engraved text specified by customer. The engraved front plate is replaceable.

• Easy installation. The terminals are separated from the control box by a 1-meter flexible conduit. (Flush mounting version only)

• Voltage drop in long cable lengths is compensated by connecting the respective circuits to a higher voltage than 24V.

• Automatic selection of power supply. Alarm if supply failure.

• Acoustic and visible alarm when failure in lantern. (Broken bulb, short circuit)

• Potential free contact set for remote monitoring of alarms.

• Test button for indicator lights and alarm circuit.

• Two pole switches.

• Dimmable indicator lights.