AVR DER1 Automatic Voltage Regulator for Meccalte Genset

Video

The DER AVR is a voltage regulator for synchronous alternators, designed for stand alone working and calibration; to maximize performances, the regulator should be intended as part of a system made up of at least three components: the Meccalte AVR DER1 Voltage Regulator (control unit), a communications module (USB2DxR, for example) and a supervision unit.

Details

<h6>Characteristics of DER Meccalte Genset AVR</h6>
<table border=”1″>
<tbody>
<tr>
<td>Variable voltage supply</td>
<td>40 ÷ 270 Vac</td>
</tr>
<tr>
<td>Frequency range</td>
<td>12 Hz ÷ 72 Hz</td>
</tr>
<tr>
<td>Precision of voltage regulation</td>
<td>± 1%</td>
</tr>
<tr>
<td>Precision of voltage regulation (stabilized condition)</td>
<td>± 0,5%</td>
</tr>
<tr>
<td>Maximum continuous output current</td>
<td>5 Adc</td>
</tr>
<tr>
<td>Environmental temperature</td>
<td>-25°C ÷ +70°C</td>
</tr>
<tr>
<td>Voltage regulation</td>
<td>75÷300 Vac</td>
</tr>
<tr>
<td>Transient voltage drop and overvoltage</td>
<td>within ± 15%</td>
</tr>
<tr>
<td>Voltage recovery time</td>
<td>within ± 3% of the value set, in less than 300 msec</td>
</tr>
<tr>
<td>Sensing</td>
<td>Single phase or Three phase</td>
</tr>
<tr>
<td rowspan=”2″>Parameters (can be programmed via software)</td>
<td>VOLT, STAB, AMP and Hz can be set with trimmers (default)</td>
</tr>
<tr>
<td>50/60Hz through a “jumper” (default)</td>
</tr>
</tbody>
</table>

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