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.
54
Positive and negative metal terminals are packed with positive and negative connectors
respectively. After unpacking, keep the positive and negative ones separate to avoid
confusion.
Procedure
Step 1 Unscrew the locking nuts from the positive and negative connectors.
Step 2 Remove an appropriate length of the insulation layer from the positive and negative power
cables using a wire stripper, as shown in Figure 5-19.
Figure 5-19 Stripped length
(1) Positive power cable
(2) Negative power cable
Step 3 Insert the exposed area of the positive and negative power cables into the metal terminals of
the positive and negative connectors respectively and crimp them using a crimping tool, as
shown in Figure 5-20. Ensure that the cables are crimped tightly such that they cannot be
pulled out by a force less than 400 N.

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