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Identification: MD-AL-GI-00
Rev. 1.1 of 15/03/2021 - Application: GID
User’s Manual 3PH 20000TL - 33000TL-V2
Rev. 1.1 15/03/2021
2.
Product features
General information in this chapter
Product description and dimensions
The field of use and overall dimensions of the 3PH 20000TL - 33000TL-V2 inverters are indicated in this
section.
Description of functions
Describes how the 3PH 20000TL - 33000TL-V2 inverters and their internal operating modules work.
Efficiency curve
Describes the efficiency curves of the inverter.
2.1.
Product presentation
Field of use
The 3PH 20000TL - 33000TL-V2 inverters are grid-connected photovoltaic inverters equipped with a dual-
channel MPPT, capable of converting the direct current generated by the photovoltaic strings into three-
phase sine wave alternating current and feeding the energy to the public electricity grid. An AC circuit
breaker (see related chapter) must be used as a disconnecting device and must always be easily accessible.
Figure 2 – Grid-connected photovoltaic system
The 3PH 20000TL - 33000TL-V2 inverters can only be used with photovoltaic modules that do not require
one of the polarities to be grounded. The operating current and voltage during normal operation must not
exceed the limits indicated in the technical specifications. Only photovoltaic modules can be connected to
