Huawei SUN2000-17KTL User Manual

SUN2000 (8KTL-28KTL)
User Manual
5 Electrical Connections
Issue 12 (2019-06-30)
Copyright © Huawei Technologies Co., Ltd.
41
Recommended OT terminal: OT-6 mm
2
or 10 AWG-M6.
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 SUN2000-17KTL Specifications

General

Max. efficiency	98.6%
European efficiency	98.3%
Max. DC voltage	1100 V
MPPT voltage range	200 V - 1000 V
Max. input current per MPPT	26 A
Number of MPPTs	2
AC nominal power	17000 W
Operating temperature range	-25°C to +60°C
Cooling	Natural Convection
Protection rating	IP65
Max. AC power	18700 VA
Rated AC voltage	220 V / 380 V, 230 V / 400 V