KVH Industries TracPhone F55, Installation Manual

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Appendix B: F55/77 ADU Technical Specifications
84 F55/F77 Environmental Specifications
B.3 F55/F77 Environmental Specifications
Item Specification
Degree of protection IP66 according IEC-529
Ambient Temperature Operational: -25
°
to +55
°
C
Storage: -40
°
to +80
°
C
Vibration Frequency range: 3-100 Hz
Acceleration spectral: 3-13 Hz, +12 dB/octave
Density: 13-100 Hz, 0.011 g2/Hz
Total RMS level: 1.0 g
Icing Up to 25 mm of ice.
Wind Normal operation with relative average wind
velocity up to 140 knots.
Ship motions: (MAX) Roll: +/- 30
°
, period 8 sec., 0.5 g tan.
Pitch: +/- 10
°
, period 6 sec., 0.5 g tan.
Yaw: +/- 8
°
, period 50 sec.
Surge: +/- 0.2 g
Sway: +/- 0.2 g
Heave: +0.5 g
Turning rate: +/- 6 deg/s; 1 deg/s
2
Headway: 30 knots
Equipment category Exposed to the weather - IEC-60945