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.
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Figure 5-3 Position of the crimp area
Note 1: L3 is the distance between the cable insulation layer and the conductor crimp area of
the OT terminal. L4 is the length of the cable conductors protruding out of the crimp area.
Note 2: The crimping must result in full containment of the cable conductors and complete
contact between the cable conductors and the terminal.
Step 3 Install the crimped OT terminal, a flat washer, and a spring washer on the M6 welded stud in
sequence, and tighten the nut to a torque of 5 N·m using a socket wrench, as shown in Figure
5-4.
Figure 5-4 Connecting the PGND cable to the SUN2000
To prevent corrosion, apply silica gel to the ground terminal after connecting the PGND cable.
----End
Follow-up Procedure
To disconnect the PGND cable, remove the nut from the M6 welded stud using an adjustable
wrench, and then remove the spring washer, flat washer, and crimped OT terminal.

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