Huawei SUN2000 User Manual

SUN2000-(3.8KTL-11.4KTL)-USL0
User Manual
5 Electrical Connections
Issue 01 (2018-05-21)
Huawei Proprietary and Confidential
Copyright © Huawei Technologies Co., Ltd.
39
No.
Cable
Type
Conductor
Cross-sectional Area
Range
Source
7
Home load AC
output power
cable

Use cables that can withstand
90°C (194°F) or 105°C
(221°F).

If the output mode is set to
single-phase three-wire, use
four single-core outdoor copper
cables (L1, N, L2, PE).

If the output mode is set to
single-phase two-wire, use
three single-core outdoor
copper cables (L1, L2, PE).

L1, N, L2:
− 12–6 AWG
(SUN2000-3.8K
TL-USL0)
− 10–6 AWG
(SUN2000-5KT
L-USL0)
− 6 AWG
(SUN2000-7.6K
TL-USL0)

PE: 6 AWG
Purchased by the
customer
Table 5-3 Cable description (SUN2000-9KTL/10KTL/11.4KTL-USL0)
No.
Cable
Type
Conductor
Cross-sectional Area
Range
Source
1
Energy meter
signal cable
Multi-paired and individually foil
shielded cable that complies with
UL2919, CM/CMG (NEC type),
or CMH (CSA type)
24–16 AWG
Purchased by the
customer
2
Emergency stop
switch signal
cable
Purchased by the
customer
3
Battery signal
cable
Purchased by the
customer
4
PV input power
cable

PV cable that meets the 600 V
standard

Use cables that can withstand
90°C (194°F) or 105°C
(221°F).

Single-core outdoor copper
cable
10–8 AWG
Purchased by the
customer
(Optional)
Ground cable at
the PV side
(GND)

Use cables that can withstand
90°C (194°F) or 105°C
(221°F).

Single-core outdoor copper
cable
6 AWG
Purchased by the
customer
5
Battery cable

PV cable that meets the 600 V
standard

Use cables that can withstand
90°C (194°F) or 105°C
(221°F).
12–8 AWG
Purchased by the
customer

Huawei SUN2000 Specifications

General

Model	SUN2000
Efficiency	Up to 98.6%
MPPT	Yes
Max Input Voltage	1100V
Number of MPPTs	2
Operating Temperature	-25°C to +60°C
Protection Level	IP65
Communication	RS485
Nominal Output Voltage	230V/400V