Huawei SUN2000-20KTL User Manual

SUN2000 (8KTL-28KTL)
User Manual
4 Installation
Issue 07 (2014-07-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
34
Figure 4-15 SUN2000 rear view

If the installation location is near the ground, first connect the PGND cable to the ground before
installing the SUN2000 on the wall. For details, refer to 5.1 Installing PGND Cables.

You are advised to install the SUN2000 in a position in the same height as your eyes to facilitate
operation and maintenance.
Procedure
Step 1 Determine the positions for drilling holes using the rear panel in the packing case, and mark
the hole positions using a marker, as shown in Figure 4-16.

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