Huawei SUN2000-3KTL-M1 User Manual

8 Maintenance
8.1 SUN2000 Power-O
Important Notes
WARNING
● After the SUN2000 powers o, the remaining electricity and heat may still
cause electric shocks and body burns. Therefore, put on protective gloves and
begin operating the SUN2000
ve minutes after the power-o.
● Before maintaining the optimizer and PV string, turn o the AC switch and DC
switch. Otherwise, electric shocks may occur as the PV string is energized.
Procedure
Step 1 Turn o the AC switch between the SUN2000 and the power grid.
Step 2 Turn
o the DC switch at the bottom of the SUN2000.
Step 3 (Optional) Install the locking screw beside the DC switch.
Figure 8-1 Installing the locking screw for the DC switch
Step 4 Turn on the DC switch between the PV string and the SUN2000 if there is any.
Step 5 (Optional) Turn o the battery switch between the SUN2000 and batteries.
----End
SUN2000-(3KTL-10KTL)-M1
User Manual 8 Maintenance
Issue 02 (2020-11-20) Copyright © Huawei Technologies Co., Ltd. 83

Huawei SUN2000-3KTL-M1 Specifications

General

Model	SUN2000-3KTL-M1
Type	String Inverter
Max. DC Input Voltage	600 V
MPPT Voltage Range	90 V - 560 V
Rated AC Output Power	3000 W
Max. AC Output Power	3300 W
Nominal AC Voltage	220 V / 230 V / 240 V
AC Voltage Range	180 V - 280 V
AC Output Frequency	50 Hz / 60 Hz
Max. Efficiency	98.6%
MPPT Trackers	2
DC Inputs per MPPT	1
Max. Input Current per MPPT	11 A
Operating Temperature Range	-25°C to +60°C
Cooling Method	Natural Convection
Protection Degree	IP65
Max. DC Input Power	4500 W
Communication	RS485
Dimensions (W x H x D)	365 mm x 365 mm x 156 mm