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.
8
Bottom view
1. DC
switch
2. Ventilation
valves
3. DC input port (positive)
Note: The objects in blue are dustproof plugs. Remove
them before connecting DC input power cables.
4. USB port
5. RS485 IN
port
6. RS485 OUT port
7. AC
output port
8. Ground bolt
9. DC input port (negative)
Note: The objects in blue are dustproof plugs. Remove
them before connecting DC input power cables.
2.3 Symbol Conventions
Introduction of the symbols and nameplates of the SUN2000.
Symbol
Table 2-2 describes all symbols on the SUN2000.
Table 2-2 Symbols
Symbol
Name
Meaning
Danger high voltage label
The SUN2000 operates at
high voltages. All operation
on the SUN2000 may only
be carried out by a trained
electrically skilled person.

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