Huawei SUN2000-8KTL User Manual

SUN2000 (8KTL-28KTL)
User Manual
5 Electrical Connections
Issue 10 (2017-07-30)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
57

After the positive and negative connectors are in position, the space between the DC
terminals and connectors should be less than or equal to 0.8 mm.

Reserve a margin of more than 0.5 meter for the cable at the DC input power cable
connector to reduce the cable terminal disconnection due to external force.
----End
Follow-up Procedure
To remove the positive and negative connectors from the SUN2000, insert a removal wrench
into the bayonet lock and apply an appropriate force, as shown in Figure 5-24.
Before removing the positive and negative connectors, ensure that the DC SWITCH is OFF.
Figure 5-24 Removing a DC input connector
5.4 Connecting Communications Cables
This section describes the functions of USB and RS485 ports and the method of connecting
RS485 communications cables.
5.4.1 Communications Ports
This section describes the functions of the USB and RS485 ports.
Overview
The SUN2000 provides three communications ports: USB port, RS485 IN port, and RS485
OUT port, which are on the left, upper right, and lower right respectively. For details, see
Bottom View in 2.2 Appearance.

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