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.
9
Symbol
Name
Meaning
Delay discharge label
There is residual voltage in
the SUN2000. The
SUN2000 needs 5 minutes
to electrically discharge.
High temperature label
Do not touch a running
SUN2000 because it
generates high temperatures
on the shell.
Refer to the instructions
label
Remind operators to refer to
the documents shipped with
the SUN2000.
Grounding label
Connect the SUN2000 to a
ground bar for grounding
purposes.
Operation warning label
Do not remove the DC
input connector when the
SUN2000 is running.
CE certification label
This product complies with
the Conformite Europeenne
(CE) certification standards.
CGC-Solar certification
label
This document complies
with CGC-Solar
certification standards.
EU waste electrical and
electronic equipment
(WEEE) label
Do not dispose the
SUN2000 as household
garbage. For details about
how to dispose the
SUN2000, see 9
Inverter-Associated
Operations.
Identifying Nameplates
Each SUN2000 is labeled with a nameplate on which you can view the model, technical
specifications, and certification label, as shown in Figure 2-5.

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