Huawei SUN2000-3.8KTL-USL0 - Page 43

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.
36
Figure 5-2 SUN2000 cable connections (dashed boxes indicate optional components)
Table 5-1 Component description
No.
Component
Description
Source
A
Energy meter
The energy meter that can connect to the SUN2000 is the
CCS-WNC-3D-240-MB.
Purchased by the
customer
B
Emergency stop
switch
Normally closed (NC) contact
The UL certification is required for the emergency stop
switch.
Purchased by the
customer
C
PV string

A PV string is composed of PV modules connected in
series. PV modules can work with an optimizer. The
recommended optimizer model is SUN2000-375W-USP0.

SUN2000-3.8KTL/5KTL/7.6KTL-USL0 supports two PV
string inputs.

SUN2000-9KTL/10KTL/11.4KTL-USL0 supports three
PV string inputs.
Purchased by the
customer
D
Battery
The batteries that can connect to the SUN2000 are LG
RESU7H(Type-R) and LG RESU10H (Type-R).
Purchased by the
customer