Huawei SUN2000 Series Quick Installation Guide

3
1. Do not use solid conductor hard cables.
2. 3-core outdoor cables (L1, L2, L3) are configured for the SUN2000-28KTL and 4-core outdoor
cables (L1, L2, L3, and N) are for other models.
Inverter Model
Cross-sectional Area of the Cable
(Recommended)
SUN2000-8KTL/10KTL/12KTL 4.0 mm
2
(12 AWG)
SUN2000-15KTL/17KTL/20KTL/23KTL/28KTL 6.0 mm
2
(10 AWG) / 10.0 mm
2
(8 AWG)
The table lists only the recommended cable specifications. For more information about cable
specifications, see the SUN2000 (8KTL-28KTL) User Manual.
2
Electrical Connection
OT-6mm
2
-M6
PE terminal
1. It is recommended that the ground cable be connected to a nearby ground position.
2. To enhance the corrosion resistance performance of the PE terminals, apply silica gel on them
after connecting the ground cable.
NOTE
NOTE
OT-M6
Installing a PGND Cable
2.1
OT-M6
Installing AC Output Power Cables
2.2

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