Huawei SUN2000-4KTL-M1 User Manual

No. Item Acceptance Criterion
9 Installation environment The installation space is proper, and
the installation environment is clean
and tidy.
6.2 SUN2000 power-on
Important Notes
NO TICE
Before the equipment is put into operation for the rst time, ensure that the
parameters are set correctly by professional personnel. Incorrect parameter
settings may result in noncompliance with local grid connection requirements and
aect the normal operations of the equipment.
NO TICE
Before turning on the AC switch between the SUN2000 and the power grid, check
that the AC voltage is within the specied range using a multimeter.
Procedure
Step 1 If a battery is connected, turn on the battery switch.
Step 2 Turn on the AC switch between the SUN2000 and the power grid.
NO TICE
If the DC is on and the AC is o, the SUN2000 reports a Grid Failure alarm. The
SUN2000 starts normally only after the fault is automatically rectied.
Step 3 (Optional) Remove the locking screw from the DC switch.
Figure 6-1 Removing the locking screw from a DC switch
Step 4 Turn on the DC switch (if any) between the PV string and the SUN2000.
SUN2000-(3KTL-10KTL)-M1 Series
User Manual 6 Commissioning
Issue 17 (2024-01-12) Copyright © Huawei Technologies Co., Ltd. 76

Huawei SUN2000-4KTL-M1 Specifications

General

Max. efficiency	98.4%
European efficiency	97.8%
AC nominal power	4000 W
Operating temperature range	-25°C to +60°C
Max. DC Voltage	600 V
Start Voltage	200 V
Max. Short-Circuit Current per MPPT	18 A
Number of MPPT Trackers	2
Cooling	Natural Convection
Protection Degree	IP65
Output Frequency	50 Hz / 60 Hz
Nominal AC voltage	220 V / 230 V / 240 V
Max. DC Power	6000 W
Rated AC Voltage	230 V