Secure the mounting-bracket
Hang the inverter to the mounting-bracket
Electrical
Overview
PV Strings
Cable requirements
No
Cable
DC cable
Additional
2
cable
grounding
3
AC cable
Communication
4
cable
A NOTICE
• The DC cable
must be a multi-core
With MIO bolts
Connection
Inverter
Type
PV cable complying
with 1,500V standard
Outdoor
single-core
copper
Outdoor
multi-core
copper
Shielded twisted
pair (terminal block)
CAT-5 Ethernet cable (RJ45)
cables.
noo
Fix the
inverter
with
M6
x 65
2
;------------ß----------------:
Outer diameter(mm)
wire cable
The
or aluminium
cable
Fastening
sequence
A
Mounting -bracket
B:
Full threaded
Metal
bracket
D:
Flat washer
E:
Spring washer
F:
Hex nuts
screws
Gird
Cross section(mm2)
6-9
same
as that
of the PE wire
Ll
38—56
PE wire: Depends on phase Wre
cross-section
When
When
4.5-18
bolt
Monitoring
device
4—6
in the AC cable
70-240
S,
itis 16,
S > 35, it is S/2.
1-1.5