Designed, Developed and Manufactured to meet the requirement of Landing / Search Light for low speed air-borne platform Helicopter. Precision rugged steel gear trains are housed in a compact package for retraction, extension and rotation. Powered by heavy duty DC motors through highly reliable slip-ring mechanism to withstand wind loads. Limit switches are used to cut OFF / ON the power supply as required. DFLL can be rotated through 360 degrees with high power visible / Infrared Light selected ON in the extended position.
Highlights:
- Two Axes
- Retrction/Extension/Rotation
- Landing/Serch/Rescue
- Visible and IR Spectrum
- High Intensity Light
- Compact/Rugged/Light weight
- All Weather resistant
Salient Specifications:
Number Of Axes:
Extension/Retraction Angle |
2 Axes |
Angle |
0° to 120°< |
Time for Extension at 180 knots |
12 seconds |
Rotation |
|
Angle |
N X 360° |
Time for 360° at 180 knots |
15 seconds |
Operating Conditions:
Operating Temperature |
– 45° C to + 71° |
Maximum Platform Speed |
C330 km/hr |
Environmental Condition |
|
Weight:
Optical:
Visible Mode |
|
Reflector |
Parabolic |
Peak Light Output |
300,000 cd |
Beam Spread |
14° H / 8° V |
Infra Red Mode |
|
Beam Angle |
< 1 CP |
Electrical :
Visible Mode |
|
Power Supply |
28V DC |
Power Consumption (Visible Mode) |
250W |
Power Consumption (IR Mode) |
10.8W |
Interface
Interface |
Command signals from cockpit |