V-TAC iMars XG100KTR User manual

Operation
Manual
Photovoltaic
Grid
-
connected Inverter
•
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Preface
The manual is intended
to
provide
detailed
information of
product
information
,
installation
,
application
,
trouble
shooting
,
precautions
and maintenance
of
iMars
series
grid
-
tied solar inverters
.
The
manual does
not
contain all the
information of
the
photovoltaic
system
.
Please read this manual
carefully
and
follow
all
safety
precautions
seriously
before
any
moving
,
installation
,
operation
and maintenance
to
ensure
correct
use
and
high
performance
of
operation
on
the inverter
.
The
use
of
the iMars series
grid
-
tied solar inverters
must
comply
with
local laws and
regulations
on
grid
-
tied
power
generation
.
The manual needs
to
be
kept
well and be available
at
all times
.
All
rights
reserved
.
The
contents
in
this document
are
subject
to
change
without notice
.
There
may
be data deviation because
of
product
improving
.
Detailed
information
is
in
accordant
with
the
final
product
.

Three
-
phase photovoltaic
grid
-
connected inverter
Content
Preface
.
i
Content
ii
1
Safety
precautions
.
1.1
Warning
marks
.
1
1
1.2
Safety
guidance
1
1.2
.
1
Transport
and installation
1.2
.
2
Grid
-
connected
operation
....
1.2
.
3
Maintenance and
inspection
.
3
.
3
.
4
1.2
.
4
Waste
disposal
.
4
2
Product overview
.
,
5
2.1
PV
grid
-
connected
power
generation
system
2.1
.
1
Supported
grid
connection
structure
2.2
Appearance
of
inverter
.
5
.
5
.
6
2.3
Nameplate
.
8
2.4
Product model
.
9
2.5
Outline
dimension and
weight
.
9
2.6
The
LED
light
panel
2.6
.
1
The modern model
of
the
LED
panel
2.6
.
2
Classic
LED
light
panel
11
11
12
2.7
Bottom
of
chassis
13
3
Storage
.
14
4
Installation
15
4.1
Unpacking
confirmation
4.2
Preparation
before
installation
16
16
4.2
.
1
Installation tool
16
4.2
.
2
Installation environment
17
4.3
Space
requirements
4.4
The size
of
installation
hanging
board
4.5 Bracket installation
18
19
.
20
4.6
Wall installation
.
21
4.7
Installation
of
inverter
.
.
22
ii
www.led-italia.it

Contents
Three
-
phase photovoltaic
grid
-
connected inverter
5
Electrical
connection
.
23
5.1
Overview
of
electrical connection
.
23
5.2
Connect
the
protective
earth wire
5.3
Connection of
photovoltaic
string
5.4 Three
-
phase
inverter
grid
connection
5.4
.
1
Terminal block
grid
connection
5.4
.
2
Parallel connection
requirements
of
multiple
inverters
.
23
.
24
26
.
26
.
27
5.5
Connect
the communication line
.
28
5.5
.
1
Interface
description
.
28
6
Running
6.1
Inspection
before
running
6.2
Inverter
grid
-
connected
running
...
6.3
Inverter
stop
6.4
Daily
maintenance and
inspection
.
29
.
29
.
29
,
30
.
30
6.4
.
1
Periodic maintenance
on
the inverter
.
31
6.4
.
2
Maintenance
guidance
32
7
Fault isolation
.
34
8
Contact
us
.
38
9
Appendix
.
39
iii

Safety
precautions
Three
-
phase photovoltaic
grid
-
connected inverter
1
Safety
precautions
iMars series
grid
-
tied solar inverters
are
designed
and tested
strictly
in
accordance
with
relevant
international
safety
standards
.
As
an
electrical and electronic device
,
all relevant
safety
regulations
must
be
strictly
complied
during
installation
,
operation
,
and maintenance
.
Incorrect
use or
misuse
may
result
in
:
•
Injury
to
the
life
and
personal
safety
of
the
operator
or
other
people
.
•
Damage
to
the inverter
or
other
property
belonging
to
the
operator
or
other
people
.
In
order
to
avoid
personal
injury
,
damage
to
the inverter
or
other devices
,
please
strictly
observe the
following safety
precautions
.
This
chapter
mainly
describes various
warning symbols
in
operation
manual and
provides
safety
instructions
for
the installation
,
operation
,
maintenance and
use
of
the iMars series
grid
-
tied solar
inverters
.
1.1
Warning
marks
Warning
marks
inform
users
of
conditions which
can cause
serious
physical injury
or
death
,
or
damage
to
the
device
.
They
also
tell
users
how
to
prevent
the
dangers
.
The
warning
marks used
in
this
operation
manual
are
shown below
:
Mark Name Instruction Abbreviation
A
Serious
physical injury
or even
death
may
occur
if
not
follow
relevant
requirements
.
Danger
Danger
A
Physical injury
or
damage
to
the device
may
occur
if
not
follow
relevant
requirements
.
Warning
Warning
A
Damage
may
occur
if
relevant
requirements
are
not
followed
.
Electrostatic
Forbid
sensitive
A
A
Do
not
touch the base
of
the inverter
as
it
will
High
temperature
Hot
become hot
.
The
procedures
taken
for
ensuring
proper
operation
.
Note Note
Note
1

Safety
precautions
Three
-
phase photovoltaic
grid
-
connected inverter
1.2
Safety
guidance
•
After
receiving
this
product
,
first
confirm
the
product
package
is intact
.
If
any
question
,
contact
the
logistic
company
or
local distributor
immediately
.
•
The installation and
operation
of
PV
inverter
must
be carried
out
by
professional
technicians who have received
professional
trainings
and
thoroughly
familiar
with
all the
contents
in
this manual and the
safety
requirements
of
the electrical
system
.
•
Do
not
carry
out
connection
/
disconnection
,
unpacking
inspection
and unit
replacement operations
on
the inverter when
power
source
is
applied
.
Before
wiring
and
inspection
,
users
must
confirm
the breakers
on
DC
and
AC
side
are
disconnected
and wait
for
at
least
5
minutes
.
•
Ensure there is
no
strong
electromagnetic
interference
caused
by
other electronic
or
electrical devices around the installation site
.
•
Do
not
refit
the inverter unless authorized
.
A
•
All
the electrical installation
must
conform
to
local and national electrical
standards
.
A
•
Do
not
touch
the
housing
of
the
inverter
or
the
radiator
to
avoid scald
as
they
may
become hot
during
operation
A
•
Ground
with
proper
technics
before
operation
.
•
Do
not
open
the
surface
cover
of
the inverter unless authorized
.
The electronic
components
inside the inverter
are
electrostatic sensitive
.
Do take
proper
anti
-
electrostatic
measures
during
authorized
operation
.
©
•
The inverter
must
be
reliably grounded
.
e
•
Ensure that
DC
and
AC
side circuit breakers have been disconnected and wait
at
5
min
least
5
minutes
before
wiring
and
checking
.
Note
:
Technical
personnel
who
can
perform
installation
,
wiring
,
commissioning
,
maintenance
,
troubleshooting
and
replacement
of
the iMars series
grid
-
tied solar inverters
must meet
the
following
requirements
:
•
Operators
need
professional
training
.
•
Operators
must
read this manual
completely
and
master
the related
safety
precautions
.
•
Operators
need
to
be
familiar
with
the
relevant
safety
regulations
for
electrical
systems
.
2

Safety
precautions
Three
-
phase photovoltaic
grid
-
connected inverter
•
Operators
need
to
be
fully
familiar
with
the
composition
and
operating
principle
of
the entire
grid
-
tied
photovoltaic
power
generation
system
and related standards
of
the
countries
/
regions
in
which the
project
is located
.
Operators
must
wear
personal protective equipment
.
1.2
.
1
Transport
and installation
•
During
storage
or
transport
,
ensure
the inverter
package
and the chassis is intact
,
dry
and clean
.
•
The
movement
and installation
of
the inverter
require
at
least
two
persons
due
to
its
heavy weight
.
•
Select
proper
tools
for
movement
and installation
to
ensure
the inverter
can
operate
normally
and
avoid
physical injury
.
The installation
personnel
must
take
mechanical
protective
measures
such
as
wearing
anti
-
drop
shoes
or
working
clothes
to
protect
physical security
.
•
The inverter
must
be installed
by
professional
technicians
.
•
Do
not store
or
install the inverter
on
flammable
and combustible
objects
;
keep
the
inverter
away
from flammable
and combustible
objects
.
•
Do
not
install
the
inverter
in
places
easily
accessible
to
children
or
other
public
.
•
Remove the metal accessories
in
hands
eg
ring
or
bracelet
before
device
installation and electrical connection
to
avoid electric shock
.
•
The solar
battery
component
exposed
to
the
sunlight
may
generate
dangerous
voltage
.
Users
must
cover
the
battery
component
with
fully
-
lightproof
materials
before
electrical connection
•
The inverter
input
voltage
cannot
exceed the
max
input
voltage
,
otherwise the
inverter
may
be
damaged
.
•
PV
grid
-
connected inverter is
not
applicable
to
the
positive
or
negative ground
system
of
solar
battery
component
.
•
Ensure inverter
PE
is
grounded properly
,
otherwise the inverter
cannot
run
normally
.
•
Ensure the inverter is installed
firmly
and electrical
wiring
is reliable
.
Note
:
PV
grid
-
connected inverter is
only
suitable
for
crystalline
silicon
-
type
solar
battery
component
.
1.2
.
2
Grid
-
connected
operation
•
Permissions
by
local electric
power
agency
must
be
obtained and the inverter
grid
-
connected
power
generation
operation
must
be done
by
professional
technicians
.
3

Safety
precautions
Three
-
phase photovoltaic
grid
-
connected inverter
•
All
electrical connections
must meet
the electrical standards
of
the
countries
/
regions
in
which the
project
is located
.
•
Ensure the inverter is installed
firmly
and electrical
wiring
is reliable
before
operating
on
the inverter
.
•
Do
not
open
the
housing
of
the inverter when the inverter is
working
or
powered
up
.
1.2
.
3
Maintenance and
inspection
•
The maintenance
,
inspection
and
repair
of
the inverter
must
be done
by
well
trained and
qualified professional
technicians
.
•
Contact
distributors and
manufactures for
repair
of
the inverter
.
•
In
order
to
avoid irrelevant
personnel
from
entering
the maintenance
area
during
maintenance
,
temporary
warning
labels
must
be
placed
to
warn non
-
professionals
to enter
or use
fence for
isolation
.
•
Before
carrying
out
any
maintenance
operations
,
users
must
disconnect the
breaker
on
grid
side
,
then disconnect the breaker connected
to
the
PV
component
and wait
for
at
least
5
minutes until the internal
parts
of
the inverter
are
fully
discharged
.
•
The
internal
of
the
inverter
are
mostly
electrostatic
-
sensitive circuits
and
parts
,
users
must
follow
electrostatic
protection protocols
and take anti
-
electrostatic
measures
.
•
Do
not
use
components
provided
by
other
companies
when
repairing
the inverter
.
•
The inverter
can
be started
again
for
grid
-
connected
power
generation only
after
confirming
there is
no
fault
that
may
impact
the
safety
performance
of
the inverter
.
•
Do
not
get
close
to
or
touch the
grid
or
any
metal conductive
parts
in
the
PV
power
generation
system
during
operation
,
otherwise electric shock
or
fire
may
occur
.
Take
note
of
any
safety
marks and instructions similar
to
“
Danger
,
electric shock
risk
"
.
1.2
.
4
Waste
disposal
•
Do
not
dispose
of
the inverter
together
with
household
waste
.
The
user
has the
responsibility
and
obligation
to
send
it
to
the
designated organization
for
recycling
and
disposal
.
4

Three
-
phase photovoltaic
grid
-
connected inverter
Storage
2
Product overview
This
chapter
mainly
describes the
appearance
,
package
accessories
,
nameplate
and technical
parameters
of
the
grid
-
connected inverter
.
2.1
PV
grid
-
connected
power
generation
system
PV
grid
-
connected
power
generation
system
is
comprised
of
solar
battery
component
,
grid
-
connected inverter
,
power
energy
gauging
device
and
public
grid
.
Grid
-
tied
Solar
Inverter
Public
Grid
Solar
PV
Modules
Feeding
Meter
DEE
DDD
DIHDIHDD
i
‘
m
Fig
2.1
Application
of
PV
grid
-
connected inverter
The
PV
grid
-
connected inverter
is
the
core
part
of
solar
PV
grid
-
connected
power
generation
system
.
The
sunlight
can
be converted
to
DC
energy
through
PV
component
,
then
it
is converted
to
the sine
AC
current
which has the
same
frequency
and
phase position
with
the
public
grid
via
photovoltaic
grid
-
connected inverter
,
and
feedback
such
energy
to
the
grid
.
•
It
is recommended that the
PV
array
to
be installed
conforms
to
IEC
61730
class
A
standards
.
2.1
.
1
Supported
grid
connection
structure
iMars series
grid
-
tied solar inverters
support
TN
-
S
,
TN
-
C
,
TN
-
C
-
S
,
TT
and
IT
grid
connection
.
When
applied
to
the
TT
connection
,the
N
-
to
-
PE
voltage
should
be
less than
30
V
.
5

Three
-
phase photovoltaic
grid
-
connected inverter
Storage
TN
-
S
TN
-
C
TN
-
C
-
S
Transformer Transformer Transformer
L
1
L
1
L
1
L
2
L
2
L
2
L
3
L
3
L
3
N
PEN
N
PE PE
v
/
PE PE PE
Solar
Inverter
Solar
Inverter
Solar
Inverter
TT IT
Transformer Transformer
L
1
L
1
s
L
2
L
2
L
3
L
3
N
v
'
r
i
PE
Solar
Inverter
Solar
Inverter
Fig
2.2
Type
of
grid
2.2
Appearance
of
inverter
2
3
4
[
Sl
3
£
ì
g
3
)
£
3
^
sirafasiira
®
o
è
®
o
o
(
!
)
5
iiwt
X
ff
>
m
o
GP
5
»
:
“
m
&
J
1
I
1
i
11
i
11 1
w
.
»
>
Fig
2.3
Appearance
of
three
-
phase
PV
inverter
6

Three
-
phase photovoltaic
grid
-
connected inverter
Storage
Table
2
-
1
Instruction
for
key
cosmetic
parts
of
three
-
phase
PV
inverter
No Name
xplain
DC
switch
Switch
on or
switch
off
DC
input
1
DC
input
interface
Inverter
DC
input
port
,
connect to
PV
array
2
Communication
interface
RS
485
communication
interface
and its extension
port
EXT
3
AC
terminal Inverter
AC
output port
,
connect to
public
grid
4
5
LED
light
Instructions
inverter
current
working
condition
6
Hanging
ear
Install
the inverter
in
the
flip
chart
Nameplate
Indicate the rated inverter
parameters
7
A
total
of
two
,
choose
at
least
one
connection
8
Earthing
terminal
9
Base
of
the handle Around
two
,
used
for
handling
inverter
7

Three
-
phase photovoltaic
grid
-
connected inverter
Storage
2.3
Nameplate
Figure
2.4
shows the inverter
nameplate
.
}
Grid
-
tied
Solar
Inverter
invt
1
iMars
XG
100
KTR
DC
Input
lioov
Vmax
.
PV
MPPT
Range
180
V
-
1000
V
Max
.
Current
26
AX
9
IscPV
40
AX
9
AC
Output
Nominal
Voltage
3
/
N
/
PE
.
230
/
400
V
Max
.
Current
158.8
A
2
Rated
Power
100000
W
Max
.
Apparent
Power
lioooow
Frequency
50
Hz
/
60
Hz
Power
factor
range
0.80
un
-
0.80
ov
Environment
Temperature
-
30
°
C
~
+
60
°
C
I
Protective
Class
Inverter
topology
Non
-
isolated
Ingress
protection
IP
66
A
£
@
C
S
>
3
Made
in
China
INVT
Solar
Technology
(
Shenzhen
)
Co
.
,
Ltd
.
Fig
2.4
Inverter
nameplate
(
1
)
Trademark and
product
type
(
2
)
Model
and
important
technical
parameters
(
3
)
Certification
system
of
the inverter
confirming
,
serial number
,
company
name
and
country
of
origin
8

Three
-
phase photovoltaic
grid
-
connected inverter
Storage
Icons
Instruction
•
TUV
certification
mark
.
The inverter is
certified
by
TUV
.
C
•
CE certification
mark
.
The inverter
complies
with
the
CE
directive
.
•
CQC
certification
mark
.
The inverter
passed
CQC
certification
.
•
EU
WEEE
mark
.
The inverter
cannot
be
disposed
of
as
domestic
waste
.
2.4
Product
model
Table
2
-
2
Models
of
three
-
phase
PV
grid
-
connected inverter
Product
name
Model Rated
output
power
(
W
)
three
-
phase
(
L
1
,
L
2
,
L
3
,
N
,
PE
)
three
-
phase photovoltaic
grid
-
connected inverter
XG
100
KTR
100
three
-
phase photovoltaic
grid
-
connected inverter
XG
110
KTR
110
three
-
phase photovoltaic
grid
-
connected inverter
XG
110
KTR
-
L
110
three
-
phase
photovoltaic
grid
-
connected inverter
XG
136
KTR
-
X
136
Note
:
Technical
parameters
of
iMars series inverter
refers
to
appendix
2.5
Outline
dimension and
weight
D W
i
invt
H
x
\
?
U
BUI
til
n
a
mimili
TT
I
Fig
2.5
Outline
dimension
and
weight
of
the
inverter
9

Three
-
phase photovoltaic
grid
-
connected inverter
Storage
Table
2
-
3
Dimension and
net
weight
of
the inverter
Height
(
mm
)
Width
(
mm
)
Depth
(
mm
)
Net
weight
(
kg
)
Model
100
kW
660 1050
330
95
110
kW
660 1050
330
98
136
kW
660 1050
330
101
Fig
2.6
Dimension
of
paper
package
Table
2
-
4
Package
dimension and
gross
weight
Height
(
mm
)
Width
Depth
(
mm
)
Weight Package
material
Model
(
mm
) (
kg
)
830
1260 585
120
Pallet
+
cartons
100
kW
830
1260 585
123
Pallet
+
cartons
110
kW
830
1260 585
126
Pallet
+
cartons
136
kW
10

Three
-
phase photovoltaic
grid
-
connected inverter
Storage
2.6
The
LED
light
panel
The
LED
indicator
panel
as
the human
-
computer
interaction
interface
,
may
indicate the
working
state
of
the inverter
.
2.6
.
1
The modern model
of
the
LED
panel
«
invt
X
?
Wl
!
®
sminili
;
'
®
'
a
0 0
LED
indicator
light
state
description
;
Normal
grid
-
connected
power
generation
Blue
light
is
ON
Dc
or ac
has
electricity
,
inverter
was
in
a
state
of
standby
or
start
(
Not
Grid
-
connected
)
Blue
light
flashing
periodically
Blue
light
is
ON
Inverter
not
connected
to
grid
Have
a
failure
.
(
The
inverter
can
not
be
connected
to
the
grid
)
Redlight
is
ON
Red
light
flashing
slowly
(
Is
ON
,
4
s
OFF
)
Inverter
in
alarm
state
Red
lightflashingquickly
(
0.5
s
ON
,
0.5
s
OFF
)
Inverterin maintenance
state
11

Three
-
phase photovoltaic
grid
-
connected inverter
Storage
2.6
.
2
Classic
LED
light
panel
5
:::
W
1
i
.
®
TmmrnF
®
LED
indicator
definition
:
© ® © ©
11
)
PV
connection indicator
(
2
)
Grid
-
connected
indicator
<
3
)
Communication
indicator
© © ©
©
-
{
>
~
M
A
(
4
)
Warning
indicator
LED
indicator
light
state
description
:
pilot lamp
State
Meaning
At
least
one
of
the
PV
strings
is
connected
normally
,
and the
DC
input
voltage
of
the
corresponding
MPPT
circuit is
greater
than
or
equal
to
200
V
Green
light
is
ON
PV
connection
indicator
=
The inverter is disconnected
from
all
PV
Green
light
is
OFF
strings
,
or
the
DC
input
voltage
of
all
MPPT
circuits is less than
200
V
.
Grid
-
connected
Green
light
is
ON
Inverter
connected
to
grid
indicator
Green
light
is
OFF
Inverter
not
connected
to
grid
Green
light
flashing (
0.2
s
ON
,
0.2
s
OFF
)
The inverter receives the
digital
converter
through
RS
485
/ PLC
communication
.
Communication
12

Three
-
phase photovoltaic
grid
-
connected inverter
Storage
State
pilot
lamp
Meaning
indicator
The inverter does
not
receive data
Green
light
is
OFF
through
RS
485
/
PLC
communication
for
10
s
.
Red
light
flashing
slowly
(
1
s
ON
,
4
s
OFF
)
The inverter
gives
an
alarm
Warning
indicator Alarm
Red
light
flashingquickly
(
0.5
s
ON
,
0.5
s
OFF
)
status
The inverter has
a
secondary
alarm
Red
light
is
ON
The inverter has
an
important
alarm
2.7
Bottom
of
chassis
XG
100
-
110
KTR
is
equipped
with
three
DC
switches
,
and
XG
136
KTR
is
equipped
with
four DC
switches
.
Each
DC
switch controls the
DC
terminal
corresponding
to
its
area
.
.
rr
3
% %
®
T
#
i
l
®
i
*
J
» »
!
»
-
»
] [
»
-
»
J
l
'
#
”
V
'
•
" "
•
i
arm
-
»
,
S
i
© ©
(
g
)
®
o o
3
J
7
7
XG
100
-
110
KTRbottom view
-
k
k
gglgglglgl
k
©
i
:
s
© ©
E
a
,
j
7
XG
136
KTRbottom
view
13

Three
-
phase photovoltaic
grid
-
connected inverter
Storage
3
Storage
If
the inverter is
not
put
into
use
immediately
,
the
storage
of
inverter should
meet
the
following
requirements
:
•
Do
not
remove
the
outer
packing
.
•
The
inverter needs
to
be
stored
in
a
clean
and
dry
place
,
and
prevent
the
erosion
of
dust
and
water
vapor
.
•
The
storage
temperature
should
be
kept
at
-
40
°
C
~
+
70
°
C
,
and the relative
humidity
should be
kept
at
5
%
RH
~
95
%
RH
.
•
The
stacking
of
inverters is recommended
to
be
placed
according
to
the number
of
stacking layers
in
the
original
shipment
.
Place the
inverter
carefully
during stacking
to
avoid
personal
injury
or
equipment
damage
caused
by
the
falling
of
equipment
.
•
Keep
away
from
chemically
corrosive substances that
may
corrode the inverter
.
•
Periodic
inspections
are
required
.
If
damages
are
found
by
worms
and
rats
,
or
packaging
are
found
to
be
damaged
,
the
packaging
materials
must
be
replaced
in
time
.
•
After
long
-
term
storage
,
inverters
need
to
be
inspected
and tested
by
qualified
personnel
before
put
into
use
.
14

Three
-
phase photovoltaic
grid
-
connected inverter Installation
4
Installation
This
chapter
describes how
to
install the inverter and
connect
it
to
the
grid
-
tied solar
system
(
including
the connection between solar modules
,
public
grid
and inverter
)
.
Read this
chapter
carefully
and
ensure
all installation
requirements
are
met
before
installation
.
Only
qualified
electricians
are
allowed
to
install the inverter
.
4.1
Unpacking
confirmation
The inverter has been
thoroughly
tested and
rigorously
checked
before
delivery
,
but
damage
may
still
occur
during
transportation
.
Before
unpacking
,
check
carefully
whether the
product
information
in
the
order is consistent
with
that
on
the
nameplate
of
the
package
box and whether the
product
package
is
intact
.
If
any
damage
is detected
,
please
contact
the
shipping
company
or
the
supplier
directly
.
Please
also
provide photos
of
the
damage
to
get
our
fastest
and best service
.
Store
the idled inverter
in
its
original package
and take anti
-
moisture and anti
-
dust
measures
.
After
taking
the inverter
out
of
the box
,
check the
following
items
:
(
1
)
Confirm
the main
body
of
the inverter
is
intact and
free from
any
damage
;
(
2
)
Confirm
there
is
operation
manual
,
interface
accessories and installation accessories inside the
package
box
;
(
3
)
Confirm
the deliverables inside the
package
box
are
intact and
complete
;
(
4
)
Check
whether the
product
information
in
the order is consistent
with
that
on
the inverter
nameplate
;
(
5
)
The standard
delivery
list is shown below
.
Standard
deliverables
of
three
-
phase
inverter
:
2
3
5
6
7
Fig
4.1
Deliverables
of
100
-
136
kW
three
-
phase
inverter
15

Three
-
phase photovoltaic
grid
-
connected inverter Installation
Table
4
-
1
Deliverables
of
three
-
phase
inverter
Quantity
No Name
Inverter
1 1
Installation bracket
2 1
DC
connector
10
pairs
(
100
-
120
kW
)
/
12
pairs
(
136
kW
)
3
4
Document
1
5
MiOcombination
bolt
4
2
6
M
5
combination
bolt
AC
ring
terminal
7
4
Check
above
-
mentioned items
carefully
and
if
any
question
,
contact
the
supplier
immediately
.
4.2
Preparation
before
installation
4.2
.
1
Installation tool
Table
4
-
2
List
of
installation
tool
No Installation tool
Purpose
1
Marker Indicate the installation hole
2
Electric drill
Drill
holes
in
the bracket
or on
the wall
3
Hammer Knock
on
the
expansion
bolt
4
Adjustable
wrench
Fix
the installation bracket
Tighten
the anti
-
theft
screw
and disassemble
AC
junction
box
5
Inner hex screwdriver
“
Slotted
”
or
“
cross
-
head
”
screwdriver
AC
wiring
6
Measure the insulation
performance
and
grounding
impedance
7
Megameter
8
Multimeter
Check
the circuit and
measure
AC / DC
voltage
9
Electric
soldering
iron
Solder
the communication cable
10
Wire
crimper
Crimp
DC
terminal
11
Hydraulic
clamp
Crimp
ring
terminal
for AC
wiring
16