Huawei SUN2000-8KTL User Manual

SUN2000 (8KTL-28KTL)
User Manual
2 Overview
Issue 10 (2017-07-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
6
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The valid neutral-ground voltage for the TT grid mode must be less than 30 V.
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The SUN2000-28KTL applies to medium-voltage and low-voltage power grids. If the
output voltage of the SUN2000 (three-phase, with a PE cable, 480 V) does not match the
power grid voltage, connect a transformer to adapt to the power grid voltage.
For example, if the SUN2000 is connected to a low-voltage power grid (three-phase, with
an N cable and a PE cable, 400 V), a transformer is required to convert the 480 V voltage to
the 400 V voltage.
Figure 2-3 Power grid modes supported by all SUN2000 models except the SUN2000-28KTL
Figure 2-4 Power grid mode supported by the SUN2000-28KTL
2.2 Appearance
This section describes the appearance and specifications of the SUN2000.

Huawei SUN2000-8KTL Specifications

General

Max. efficiency	98.6%
European efficiency	98.3%
Max. DC voltage	1100 V
Nominal AC output power	8000 W
Weight	25 kg
Operating temperature range	-25°C to +60°C
Protection rating	IP65
Max. apparent AC power	8800 VA
AC grid frequency	50 Hz / 60 Hz
Starting voltage	200 V
Number of MPPTs	2
Cooling	Natural convection
Maximum DC Input Power	12000 W
Output Frequency	50 Hz / 60 Hz
Nominal AC voltage	230 V
Operating voltage range	200 V - 1000 V
Rated Output Voltage	230 V
MPPT Voltage Range	260 V - 850 V