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.
38
Table 5-2 Cable description (SUN2000-3.8KTL/5KTL/7.6KTL-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).

Single-core outdoor copper
cable
14–8 AWG
Purchased by the
customer
6
Critical load AC
output power
cable

Use cables that can withstand
90°C (194°F) or 105°C
(221°F).

Two single-core outdoor
copper cables (L1 and L2)
12–6 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