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197885 RCD-2
Index B
7.5.5 DC/AC converter
Description
- The inverter converts the DC voltage of the service battery bank to AC voltage. The circuit between the inverter and the batteries is protected by a fuse or a circuit-breaker.
- The inverter is earthed by an earthing plate located under the hull (see Chapter: E
- The voltage measurement delivered at the converter output is visible on the touch screen.
Operation
Power supply for the 220V AC electric sockets in the cabins:
Once there is sufficient nominal voltage coming from the AC switch panel, AC power is supplied by the onshore socket or by the generator.
If there is insufficient nominal voltage coming from the AC switch panel, the AC power supply automatically switches over to the inverter. In this way, the power for
the 220V sockets in the cabins can be supplied by the inverter, itself supplied by the service battery bank. Be careful to disconnect the inverter circuit to prevent the
AC power supply automatically switching over and to prevent accidental discharge of the service battery bank. This can be done by:
- setting the inverter's circuit-breaker to the OFF position; or,
- setting the switch located on the inverter to the OFF position.
The "AC socket" circuit breakers of the AC board are sufficient to isolate the installation sockets.
Operation
- The inverter is fully automatic.
- A remote control is located near the boat's switch panel. To start the converter put the switch on the invertor in the "REMOTE" position then put the switch located on the
remote control in the "ON" position.
- The DC/AC converter can also be controlled from Ship Control (see Chapter: S
).
- If the switch on the inverter is in the "OFF" position, you cannot use the remote control to start it.
- The DC/AC converter operates by default when shore power is not supplied. It is controlled by a relay connected to the shore power supply. This converter powers the indoor
sockets and some onboard appliances.
- When shore power is not connected, the relay automatically connects the inverter to a part of the onboard AC circuit.
- When the shore power socket is plugged in and powered, the relay automatically disconnects the inverter.
Electrical system
Summary of Contents for SWIFT TRAWLER 47
Page 1: ...197885 RCD 2 Index B SWIFT TRAWLER 47 OWNER S MANUAL ...
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Page 13: ...13 2 DESIGN CATEGORIES AND DISPLACEMENT Design categories 16 2 ...
Page 17: ...17 3 STABILITY AND BUOYANCY Stability information 18 Access to the boat 19 3 ...
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Page 25: ...25 4 MANOEUVRABILITY Visibility from the steering station 26 4 ...
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Page 145: ...145 10 AUDIO VISUAL EQUIPMENT Television 146 HiFi 147 Diagram of layout 148 10 10 ...
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Page 216: ...216 197885 RCD 2 Index B DIAGRAM OF LAYOUT Steering system ...
Page 219: ...197885 RCD 2 Index B 219 Control 1 Mounting screw 2 Anode Steering system 14 14 ...
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Page 247: ...247 18 ENVIRONMENT Waste management 248 18 18 ...
Page 249: ...249 19 APPENDIX Label key 250 ...
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