Huawei SUN2000-75KTL Series Quick Guide

7
4-pin Model (75KTL/100KTL/110KTL) Cable Description
No.
Cable
Type
Conductor
Cross
-
Sectional Area
Outer Diameter
1
PE
cable
[1]
Outdoor cable and M10 OT/DT
terminal
s
S
p
≥ S/2
N/A
2
Tracking system
power cable
Three
-
core outdoor copper cable with
dual
-layer protection
10 mm
2
15
–18 mm
3
AC output
power cable
(multi
-core)
•
If you connect a ground cable to the
ground point on the chassis shell
and the neutral wire is not used, you
are advised to use a three-
core (L1,
L2, and L3) outdoor cable and M12
OT/DT terminals (L1, L2, and L3).
•
If you connect a ground cable to the
ground point in the maintenance
compartment and the neutral wire
is not used, you are advised to use a
four-core (L1, L2, L3, and PE)
outdoor cable, M12 OT/DT
terminals (L1, L2, and L3), and M10
OT/DT terminals (PE).
•
If you connect a ground cable to the
ground point on the chassis shell
and the neutral wire is used, you are
advised to use a four-core (L1, L2,
L3, and N) outdoor cable and M12
OT/DT terminals (L1, L2, L3, and N).
•
If you connect a ground cable to the
ground point in the maintenance
compartment and the neutral wire
is used, you are advised to use a
five-core (L1, L2, L3, N, and PE)
outdoor cable, M12 OT/DT
terminals (L1, L2, L3, and N), and
M10 OT/DT terminals (PE).
•
Copper cable
− S: 70–240
mm
2
− S
p
≥ S/2
•
Aluminum alloy
cable or copper
-
clad aluminum
cable:
− S: 95–240
mm
2
− S
p
≥ S/2
24
–66 mm
AC output
power cable
(single
-core)
You are advised to use a single
-core
outdoor cable and M12 OT/DT
terminals.
•
Copper cable
− S: 70–240
mm
2
•
Aluminum alloy
cable or copper
-
clad aluminum
cable:
− S: 95–240
mm
2
14
–32 mm
4
DC input power
cable
PV cable that meets the 1100 V
standard
4
–6 mm
2
5.5
–9 mm
5
RS485
communications
cable
Outdoor shielded twisted pair
that
meets the local standard
0.25
–1 mm
2
•
One or two
communications
cables: 4–
11 mm
•
Three
communications
cables: 4–8 mm
Note
[1]: The value of S
p
is valid only if the conductors of the PE cable and AC power cable use the
same material. If the materials are different, ensure that the conductor of the PE cable with a
proper cross
-sectional area produces a conductance equivalent to that of the cable specified in the
table.
The specifications of the PE cable are subject to this table or calculated according to IEC
60364
-5-54.

Huawei SUN2000-75KTL Series Specifications

General

Brand	Huawei
Model	SUN2000-75KTL Series
Category	Inverter
Language	English