Preparing Cables - Huawei SUN2000-50KTL-ZHM3 User Manual

SUN2000-(50KTL-ZHM3, 50KTL-M3)
User Manual

5.2 Preparing Cables

Figure 5-1 SUN2000 cable connections (dashed boxes indicate optional
components)
Table 5-1 Components
No.
A
B
Issue 03 (2022-08-30)
Component Description
PV string ● A PV string consists of PV
modules connected in series.
● The SUN2000 supports the input
from eight PV strings.
AC switch To ensure that the inverter can be
safely disconnected from the power
grid when an exception occurs,
connect an AC switch to the AC side
of the inverter. Select an
appropriate AC switch in
accordance with local industry
standards and regulations. Huawei
recommends the following switch
specifications:
Recommended: a three-phase AC
circuit breaker with a rated voltage
greater than or equal to 500 V AC
and a rated current of 125 A.
Copyright © Huawei Technologies Co., Ltd.
5 Electrical Connections
Source
Prepared by users
Prepared by users
28