Power Supply - KVH Industries TracPhone F55 Installation Manual

Connections of all types of equipment must be done while the unit is
switched off. For further grounding information read Appendix G Grounding
and RF protection on page 105.
Do not extend the cables beyond those specified for the equipment – except
from the cable between the BDU and ADU. The cable between the BDU and
ADU can be extended if it complies with the specified data concerning cable
losses etc.

Power supply

Operation voltage is 24 V DC. Note that long-term operation below 24 V DC
should be avoided.
It is recommended that the voltage is provided by the ship hot 24 V DC power
bus.
Be aware of high start-up peak current. 16 A@24 V, 15 ms.
Maximum operational peak power requirement for F77/F55 is 240/200 W
and maximum average power consumption is 180/150 W.
If a 24 V DC power bus is not available, an external 115/230 VAC to 24 V DC
power supply can be used.
Equipment ventilation
To ensure adequate cooling of the BDU a 5 cm unobstructed space must be
maintained around all sides of the unit (except the bottom side).
BDU ambient temperature range: -15° to +55°C.
Failure to comply with the rules listed above will void the warranty!
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