Huawei MERC-1100W-P - Application Scenarios

Table 2-1 Conguration principles
Supported Inverter
Models
Version Number of
Optimizers
Supported in the
String
String
Power
Upper Limit
SUN2000-8/10/12/15/17/2
0KTL-M2
SUN2000MA
V100R001C00SPC147 or
later
6-25 16 kW
SUN2000-29.9/30/36/40KT
L-M3
SUN2000MA
V100R001C20SPC118 or
later
6-25 16 kW
SUN2000-20KTL-M3
(Brazil & Japan)
SUN2000MA
V100R001C20SPC118 or
later
6-25 8 kW
SUN2000-15/17/20/25KTL-
ZHM5 (China)
SUN2000MB
V200R022C10SPC100 or
later
6-25 16 kW
SUN2000-12/15/17/20/25K
TL-M5
SUN2000MB
V200R022C10SPC100 or
later
6-25 16 kW
SUN2000-50KTL-
ZHM3/M3/NHM3
SUN2000MC
V200R023C00SPC100 or
later
6-20 16 kW
2.4 Application Scenarios
NO TE
● An optimizer is delivered with two types of input power cables: long (1300 mm) or short
(100 mm) cables. For PV modules with long cables, select optimizers with short cables;
for PV modules with short cables, select optimizers with long cables.
● To minimize electromagnetic interference, ensure that the distance between the positive
and negative cables of an optimizer is minimized.
● The SUN2000-(600W-P, 450W-P2) cannot be used together with the MERC-(1300W,
1100W)-P.
Full
conguration: All PV modules are connected to optimizers.
In this scenario, the MPPT function, module-level shutdown and monitoring, and
long-string design are supported.
MERC Smart PV Optimizer
User Manual 2 Product Introduction
Issue 02 (2022-09-20) Copyright © Huawei Digital Power Technologies Co., Ltd. 7