The Alessi-Serie - Solarlink GmbH, preiswert und kompetent
The Alessi-Serie - Solarlink GmbH, preiswert und kompetent
The Alessi-Serie - Solarlink GmbH, preiswert und kompetent
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<strong>The</strong> <strong>Alessi</strong>-<strong>Serie</strong><br />
Pure Sine Wave Inverters<br />
2.4.1 Using power supplies instead of batteries<br />
It is not recommended to power the inverter directly from a DC power supply when full inverter<br />
performance is required. Most power supplies are not able to supply the huge surge currents<br />
required by the inverter, and are usually generating a too high ripple voltage causing the inverter‘s<br />
high ripple protection to trip.<br />
2.5 Connection to the battery<br />
This inverter is equipped with two 25 mm² wires with a length of 1.5 meters. Unless it is absolutely<br />
necessary, <strong>Alessi</strong> Center advises not to extend the battery wires. Extending the battery wires may<br />
increase system losses and can cause inverter malfunctioning like tripping the input ripple<br />
protection circuit. If it is unavoidable to extend these wires, use a wire gauge of at least 1.5 times<br />
larger than the ones supplied with the inverter. Maximum recommended battery wire length is<br />
approx. 3 meters. Make sure that an eventual joint between the original wires and the extension<br />
wires is made solid and with very low electrical resistance in mind.<br />
CAUTION<br />
TO AVOID FIRE HAZARDS CAUSED BY DAMAGED DC WIRES, ALWAYS<br />
PLACE A BATTERY SYSTEM FUSE AS CLOSE AS POSSIBLE TO YOUR<br />
BATTERY TERMINALS.<br />
Recommended battery fuse size is : 150A..200A for the 12V systems,<br />
125A..150A for the 24V systems and 60A..100A for the 48V systems.<br />
CAUTION<br />
THE RED WIRE MUST BE CONNECTED TO THE POSITIVE (+) TERMINAL<br />
AND THE BLACK WIRE TO THE NEGATIVE (-) TERMINAL OF THE<br />
BATTERY.<br />
Reverse polarity connection of the battery wires can damage the inverter!<br />
Damage caused by reversed polarity is not covered by the warranty. Make sure<br />
the powerswitch is in the OFF ‘0’ position before connecting the battery.<br />
WARNING<br />
IF THE INVERTER IS CONNECTED TO THE BATTERY WITH INCORRECT<br />
POLARITY, THE DC FUSE WILL BLOW.<br />
To replace the internal DC fuse, see chapter 5.2 for further information. If the<br />
fuse blows again, even with the correct polarity applied, the inverter is damaged<br />
and must be returned for service.<br />
2.5.1 General precautions about working with batteries<br />
1. Working in vicinity of a lead acid battery is dangerous. Batteries can generate explosive<br />
gases during operation. Never smoke or allow a spark or flame in vicinity of a battery.<br />
Provide sufficient ventilation aro<strong>und</strong> the battery.<br />
2. Wear eye and clothing protection. Avoid touching eyes while working near batteries.<br />
Wash your hands when done.<br />
3. If battery acid contacts skin or clothing, wash immediately with soap and water. If acid<br />
enters eye, immediately flood eye with running cold water for at least 15 minutes and get<br />
medical attention immediately.<br />
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