No. Component Description Source
I 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
specications:
Recommended: a single-
phase AC circuit breaker
with a rated voltage
greater than or equal to
250 V AC and a rated
current of:
● 16 A (SUN2000-2KTL-
L1)
● 25 A (SUN2000-3KTL-
L1 and
SUN2000-3.68KTL-L1)
● 32 A (SUN2000-4KTL-
L1, SUN2000-4.6KTL-
L1, SUN2000-5KTL-L1,
and SUN2000-6KTL-
L1)
Prepared by the
customer
● Note a: For details about how to use the 4G Smart Dongle SDongleA-03, see
the
SDongleA-03 Quick Guide (4G)
. For details about how to use the
WLAN-FE Smart Dongle SDongleA-05, see the
SDongleA-05 Quick Guide
(WLAN-FE)
. You can obtain these documents at https://
support.huawei.com/enterprise by searching for models.
● Note b: The Spanish version can use only the DDSU666-H smart power
sensor provided by Huawei. For details about meter operations, see
DTSU666-HW Smart Power Sensor Quick Guide
,
DTSU666-H 100 A and
250 A Smart Power Sensor User Manual
,
DDSU666-H Smart Power
Sensor User Manual, and YDS70-C16 Smart Power Sensor Quick Guide.
● Note c: SUN2000L V200R001C00SPC121 and later versions can connect to
DTSU666-HW power meters.
● Note d: SUN2000L V200R001C00SPC124 and later versions can connect to
YDS60-80 power meters.
● Note e: SUN2000L V200R001C00SPC127 and later versions can connect to
YDS70-C16 power meters.
SUN2000-(2KTL-6KTL)-L1
User Manual 5 Electrical Connection
Issue 10 (2023-02-13) Copyright © Huawei Technologies Co., Ltd. 41
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