Huawei SUN2000-M3 User Manual

2 Overview
2.1 Product Introduction
Function
The SUN2000 inverter 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 into the
power grid.
Model
This document covers the following SUN2000 models:
● SUN2000-20KTL-M3
● SUN2000-29.9KTL-M3
● SUN2000-30KTL-M3
● SUN2000-36KTL-M3
● SUN2000-40KTL-M3
NO TE
The SUN2000-20KTL-M3 supports 220 V (line voltage) power grids.
Figure 2-1 Model description (SUN2000-30KTL-M3 is used as an example)
Table 2-1 Model description
ID
Meaning Value
1 Series name SUN2000: three-phase grid-tied PV string
inverter
SUN2000-(20KTL, 29.9KTL, 30KTL, 36KTL, 40KTL)-
M3
User Manual 2 Overview
Issue 11 (2023-01-10) Copyright © Huawei Technologies Co., Ltd. 13

Huawei SUN2000-M3 Specifications

General

Type	String Inverter
Rated AC Grid Frequency	50 Hz / 60 Hz
DC Connection Type	MC4
Protection Degree	IP65
Cooling Method	Natural convection
Category	Inverter
Adjustable Power Factor Range	0.8 leading - 0.8 lagging
Total Harmonic Distortion (THD)	≤ 3 %
Operating Temperature Range	-25°C to 60°C
Communication	RS485
Efficiency	98%
Protection Level	DC reverse polarity protection, AC overcurrent protection, AC short-circuit protection, Overvoltage protection, Insulation monitoring, Residual current monitoring unit, Arc fault detection