Uninterruptible power supply units are not included in the standard SY50 system delivery. These items must be purchased locally. Several commercial types are available.
NoteMake sure that the Uninterruptible Power Supply (UPS) does not generate switching noise in the same frequency band as the
SY50 system.
To choose the best power solution for your installation, consider environmental conditions, the physical space available,
the availability and duration of the batteries, and the power requirements of the SY50 system.
Two UPS systems are required.
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1 |
One UPS system is required to supply the Processor Unit and the display. |
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2 |
One UPS system is required to supply the Power Supply Unit and the hull unit. |
NoteA single UPS system is sufficient if the power capacity is provided and long cable runs are avoided.
The minimum requirements for the uninterruptible power supply (UPS) are:
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• |
Input voltage: The input voltage must match the vessel's supply voltage. |
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• |
Output voltage: 230 VAC, 50 Hz |
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• |
Output power: Two separate uninterruptible power supplies are used:
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– |
Processor Unit/Display: 200 W |
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Power Supply Unit/Hull Unit: 750 W |
One single uninterruptible power supply is used to power the entire SY50 system:
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• |
Output form: The output AC voltage must be a sine wave. |