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SUN2000-(50KTL, 60KTL, 65KTL)-M0 User Manual

This document describes the SUN2000-50KTL-M0, SUN2000-60KTL-M0 and SUN2000-65KTL-M0 in terms of its installation, electrical connections, commissioning, maintenance, and troubleshooting.
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Huawei uses machine translation combined with human proofreading to translate this document to different languages in order to help you better understand the content of this document. Note: Even the most advanced machine translation cannot match the quality of professional translators. Huawei shall not bear any responsibility for translation accuracy and it is recommended that you refer to the English document (a link for which has been provided).



The SUN2000 is a three-phase grid-tied PV string inverter that converts the DC power generated by PV strings into AC power and feeds the power to the power grid.


Figure 2-1 Designation explanation of the SUN2000-60KTL-M0


Rated Output Power

Rated Output Voltage


50 kW

380 V/400 V/415 V


60 kW

380 V/400 V/480 V


65 kW

480 V

Networking Application

The SUN2000 applies to grid-tied PV systems for commercial rooftops and large PV plants. Typically, a grid-tied PV system consists of the PV string, SUN2000, alternating current distribution unit (ACDU), and isolation transformer.

Figure 2-2 Network diagram

(A) PV string

(B) SN2000


(D) Isolation transformer

(E) Power grid

Supported Power Grid

The SUN2000-50KTL-M0 and SUN2000-60KTL-M0 support the following power grid modes: TN-S, TN-C, TN-C-S, TT, and IT. The SUN2000-65KTL-M0 supports only IT grid mode.

Figure 2-3 Power grid modes
Updated: 2019-10-12

Document ID: EDOC1100016052

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