Flash Technology Vanguard Red FTS 371, Reference Manual

Page: 8 / 40

FTS 371 USER MANUAL
Flash Technology, LLC Revision 4 – 9/7/2021 8
FLASHHEAD/BEACON: FTS 371 FH AC, FTS 371 FH DC 24V, FTS 371 FH DC 48V
Table 1.3 – Beacon Specifications
Parameter Specification
Physical Dimensions 15.75” diameter x 7.5” (400 mm diameter x 190.5 mm)
Weight 25.6 lbs. (11.7 kg)
Flash Intensity FAA Mode: 2000 effective c/- 25%
ICAO Mode: 2200 effective c/- 25%
Operating Temperature Range -40 to +55 degrees Celsius
Input Voltage Range
FTS 371 FH AC
FTS 371 FH DC 24V
FTS 371 FH DC 48V
85-265 VAC at 50/60 Hz
24V +/- 10% (21.6 – 26.4V)
48V +/- 10% (43.2 – 52.8V)
Power Consumption Mode Average Power
FAA, Efficient, 20 FPM 4.0 Watts
FAA, Efficient, 30 FPM 5.3 Watts
ICAO, Efficient, 20 FPM 4.4 Watts
ICAO, Steady 30 Watts
Beam Spread Horizontal: 360 deg. / Vertical: 3 deg.
Aerodynamic Wind Area 99.125 in
2
Protection Rating IP65, NEMA 4X
MARKERS: MKR 371 / MKR 372 IR SERIES
Table 1.4 – Single Marker Specifications
Parameter Specification
Physical Dimensions 9.0” x 2.75” x 2.13” (228.6 x 69.9 x 54.1 mm)
Weight 1.6 lbs. (0.7 kg)
Intensity (Steady) 32.5 ECD +/- 25%
Operating Temperature Range -40 to +55 degrees Celsius
Power Usage Marker Type / Mode Average Power
MKR 371 L810 / Steady 2.5 Watts
MKR 371 L810 / Flashing 0.4 Watts
MKR 372 L810 IR / Steady 6.9 Watts
MKR 372 L810 IR / Flashing 1.5 Watts
Beam Spread Horizontal: 360 deg. / Vertical: 10 deg.
Aerodynamic Wind Area 24.75 in
2
Protection Rating IP65, NEMA 4X