Huawei SUN2000-4KTL-L1 Quick Guide

4
Preparing Cables
3.1
•
Connect cables in accordance with the local installation laws and regulations.
•
Before connecting cables, ensure that the DC switch of the solar inverter and all the switches
connected to it are set to OFF. Otherwise, the high voltage produced by the solar inverter
may cause electric shocks.
3
Connecting Cables
No.
Cable
Type
Conductor Cross
-
Sectional Area Range
Outer Diameter
1
Protective earthing
(PE) cable
Single
-core outdoor
copper cable
4
–10 mm
2
N/A
2
AC output power
cable
Two
-core (L and N) or
three
-core (L, N, and
PE) outdoor copper
cable
4
–6 mm
2
10
–21 mm
3
DC input power
cable and
(optional) battery
cable
Standard outdoor PV
cable in the
industry
4
–6 mm
2
5.5
–9 mm
4
(Optional) Signal
cable
Outdoor shielded
twisted pair cable
When cables are
crimped:
0.20–0.35
mm
2
When
cables are not
crimped:
0.20–1 mm
2

four-
hole rubber
plug: 4–8 mm

two-
hole rubber
plug: 8–11 mm
Prepare cables based on site requirements.
Installing the PE Cable
3.2
Ground
point
Do not connect the neutral wire to the enclosure as a PE cable. Otherwise, electric shocks may
occur.
•
The PE point at the AC output port is used only as a PE equipotential point, and cannot
substitute for the PE point on the enclosure.
•
Silica gel or paint must be applied around the ground terminal after the PE cable is connected.
•
It is recommended that the right ground point be used for grounding. The other ground point
is reserved.

Huawei SUN2000-4KTL-L1 Specifications

General

Max. efficiency	98.4%
Max. input voltage	600 V
Rated output power	4000 W
Dimensions (W x H x D)	365 x 365 x 156 mm
Max. apparent AC power	4000 VA
Nominal AC voltage	220 V / 230 V / 240 V
MPPT voltage range	200-1000 V
Number of MPP trackers	2
Max. short-circuit current per MPPT	15 A
Operating temperature range	-25°C to +60°C
Protection degree	IP65
Max. Input Power	6000 W
Max. Output Power	4000 W
Rated Output Voltage	220 V / 230 V / 240 V
Output Frequency	50 Hz / 60 Hz
Cooling Method	Natural convection
AC voltage range	180 V to 280 V