Huawei SUN2000 Series User Manual

power grid when an exception occurs, select a proper overcurrent protection
device in compliance with local power distribution regulations.
● Connect the AC output power cable according to the requirements specied
by local power grid operators.
● Connect the power cable of the tracking system before the AC output power
cable. Otherwise, reworking will be caused.
Figure 5-12 Cable connection sequence
(1) Power cable of the tracking system (2) AC output power cable
WARNING
Do not connect loads between the solar inverter and the AC switch.
Requirements for the OT/DT Terminal
● If a copper cable is used, use copper wiring terminals.
● If a copper-clad aluminum cable is used, use copper wiring terminals.
● If an aluminum alloy cable is used, use copper-aluminum transition wiring
terminals, or aluminum wiring terminals along with copper-aluminum
transition spacers.
SUN2000-(100KTL, 110KTL, 115KTL)-M2
User Manual 5 Electrical Connections
Issue 02 (2022-06-30) Copyright © Huawei Technologies Co., Ltd. 48

Huawei SUN2000 Series Specifications

General

Max Efficiency	98.6%
MPPT Efficiency	99.9%
Protection Rating	IP65
Max. DC Voltage	1100 V
Rated AC Frequency	50 Hz / 60 Hz
Rated Power	3kW - 10kW
Operating Temperature Range	-25 °C ~ +60 °C
Communication	RS485
Rated AC Power	3kW - 10kW
Power Factor Adjustment Range	0.8 leading to 0.8 lagging
Total Harmonic Distortion (THD)	≤ 3%
Protection	DC reverse polarity
Cooling	Natural convection
DC Connection	MC4