Huawei SUN2000-3KTL-M0 User Manual page 68

SUN2000-(3KTL-12KTL)-M0
User Manual
Technical SUN2000-
Specificati 3KTL-M0
ons
Input Yes
reverse
connection
protection
PV string Yes
fault
detection
DC surge Yes
protection
AC surge Yes
protection
Insulation Yes
resistance
detection
Residual Yes
current
monitoring
unit
(RCMU)
Optimizer Optional
Built-in
Optional
a
PID repair
Note a: When the inverter is disconnected from the grid, the built-in PID can repair the PV– positive offset.
(PV– positive offset refers to raising the voltage between PV– and the ground to above 0 V through voltage
compensation.) When designing the system, confirm with the PV module manufacturer that the anti-PID
voltage compensation direction of the PV module is the PV– positive offset. Otherwise, PV modules may be
damaged. Built-in PID repair supports P-type (mono, poly) and N-type (nPERT, HIT) PV modules.
For the SUN2000 that supports built-in PID repair, when Built-in PID running mode is set
to Repair, there is repair voltage between PV modules and the ground at night. If you need to
maintain PV modules at night, power off the SUN2000 to avoid electric shocks.
Display and Communication
Technical SUN2000-
Specificati 3KTL-M0
ons
Display LED indicators; WLAN+app
Issue 01 (2018-12-30)
SUN2000- SUN2000-
4KTL-M0 5KTL-M0
SUN2000- SUN2000-
4KTL-M0 5KTL-M0
Copyright © Huawei Technologies Co., Ltd.
SUN2000- SUN2000-
6KTL-M0 8KTL-M0
SUN2000- SUN2000-
6KTL-M0 8KTL-M0
9 Technical Data
SUN2000- SUN2000-
10KTL-M 12KTL-M
0 0
No
SUN2000- SUN2000-
10KTL-M 12KTL-M
0 0
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