Huawei SUN2000-90KTL Series User Manual

No. Component Remarks Source
B Fuse/Circuit breaker The tracking system should be
equipped with an overcurrent protective
device/component. The power cable
between the device/component and
wiring terminal should be no longer
than 2.5 m.
Therefore, a fuse or circuit breaker is
recommended.
● Installed between the SUN2000 and
tracking control box
● Fuse
specications: rated voltage ≥
800 V; rated current: 6 A; protection:
gG
● Circuit breaker specications: rated
voltage ≥ 800 V; rated current: 6 A;
tripping: C
Prepared by the
customer
C PV string ● A PV string is composed of PV
modules connected in series.
● The SUN2000 supports the input
from 12 PV strings.
Prepared by the
customer
NO TICE
The SUN2000 has an RCMU inside. Its external AC switch should be a three-phase
circuit breaker or other AC load circuit breakers to safely disconnect the SUN2000
from the power grid.
Table 5-2 Cable description
No. Cable Type Conductor
Cross-
Sectional Area
Range
Outer
Diameter
Source
1 PE cable Single-core outdoor copper
cable and M8 OT/DT
terminal
NOTICE
Preferred to connect to the
PE point on the enclosure.
The PE point in the
maintenance compartment is
used for connecting to the PE
cable included in the multi-
core AC power cable.
≥ 16 mm
2
. For
details, see
Table 5-3.
- Prepared
by the
custome
r
SUN2000-(90KTL, 95KTL, 100KTL, 105KTL) Series
User Manual
5 Electrical Connections
Issue 11 (2020-08-30) Copyright © Huawei Technologies Co., Ltd. 43

Huawei SUN2000-90KTL Series Specifications

General

Brand	Huawei
Model	SUN2000-90KTL Series
Category	Inverter
Language	English