Huawei SUN2000-20KTL User Manual

SUN2000 (8KTL-28KTL)
User Manual
2 Overview
Issue 07 (2014-07-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
3
2 Overview
This topic describes the SUN2000 in terms of its functions, network application, appearance,
and working principles.
2.1 Introduction
Introduction of the function, model and application of the SUN2000.
Function
The SUN2000 is a grid-tied PV inverter. It converts the high-voltage DC power generated by
PV arrays into sine wave three-phase AC power with the same frequency and phase as the
power grid.
Model
Figure 2-1 shows the model composition of the SUN2000, taking SUN2000-17KTL as an
example.
Figure 2-1 Model description
Table 2-1 lists all models of the SUN2000 and their rated output power.
Table 2-1 SUN2000 models and rated output power
Model
Rated Output Power
SUN2000-8KTL
8 kW
SUN2000-10KTL
10 kW

Huawei SUN2000-20KTL Specifications

General

Max. efficiency	98.6%
Rated AC output power	20, 000 W
Max. apparent power	22, 000 VA
No. of MPP trackers	2
Max. input voltage	1100 V
Protection degree	IP65
Max. DC Power	30, 000 W
Start Voltage	200 V
Nominal DC Voltage	600 V
Max. Input Current per MPPT	26 A
Nominal AC Grid Frequency	50 Hz / 60 Hz
Adjustable Power Factor Range	0.8 leading to 0.8 lagging
Total Harmonic Distortion (THD)	<3%
DC Reverse-Polarity Protection	Yes
AC Overcurrent Protection	Yes
AC Short-Circuit Protection	Yes
DC Insulation Resistance Detection	Yes
Residual Current Monitoring	Yes
AC Overvoltage Protection	Yes
DC Switch	Yes
Cooling Method	Natural Convection
AC output voltage	220 V / 380 V, 230 V / 400 V
MPPT operating voltage range	200 V - 1000 V
Operating temperature range	-25°C to +60°C
Relative Humidity	0% - 100%
Operating Altitude	Up to 4000 m
Surge Protection	Type II DC & AC