Circle & H Lighting for helideck
TD/PM CIRCLE & H Identification Lighting System CAP 437
The lighting system is composed by a dashed circle and a H letter
overimposed the corresponding markers of the helideck.
The light elements are extremely thin (20mm) for over–the-deck surface
mounting and resistant to harsh environment and helicopter loads.
A full CAP437 compliant with superior display is achieved by the
special design which guarantees a regular light elements spacing,
free from any junction boxes obstructing the lighting spots.
A double independent power supply circuit and LED bypass devices ensure that a failure of a single LED has local effect. Cable penetration in the deck for below-deck cable routing is made by small circular holes.
Material Corrosion free high performance resin
Light intensity According to CAP437,7th Ed.
Dimensions light element 750x125mm, height 20mm
Dimensions power box 650x900x300mm
Ingress protection IP66/67 (EN 60529)
Electrical power H overall System < 100 W
C overall System < 100 W
Supplied by the Power Box (Safe Area) \
Operational temperature -30°C + 55°C
Installation interface M6 fixing, optional interface layer for irregular surfaces
Lit Touchdown/Position Marking (TD/PM Circle) and Lit Heliport Identification Marking ("H") system according to the CAP 437 Standards for Offshore Helicopter Landing Areas - Appendix C