INVT 4KW Quick Installation Manual page 3

INVT 6-17kW Series
PV Grid-tied Inverter
Quick Installation Guide
 Only qualified electricians are allowed to install the
inverter.
 Do not put and install the inverter on or close to
combustible materials.
 Install the inverter away from electronic devices with
strong electromagnetic interference.
 Keep the installation site away from children and
other public places.
 Remove the metal jewelry such as ring and bracelet
before installation and electrical connection to avoid
electric shock.
 The inverter input voltage does not exceed the
maximum input voltage; otherwise inverter damage
may occur.
 The positive and negative pole of solar modules can
not be grounded, otherwise irrecoverable damage
may occur.
 Ensure the proper grounding of the inverter,
otherwise, improper connection or no grounding may
cause stop of the inverter.
 Ensure reliable installation and electrical connection.
❶Unpacking inspection
Inspect the information of the order and the name plate to ensure the
product are the ordered one and no damage to the package. If any
problem, contact the supplier as soon as possible.
1
Table Packing list of three-phase inverter:
6kW/7kW/
Models
10kW
8kW/9kW
Inverter
Installation bracket
Quick installation guide
Communication
connector
Expansion bolt 6(M8*60)
Hex bolt M8*20
Hex bolt M6*16
DC connector 4
AC connector
❷Before installation
Hole template
2.1 Installation place
Select installation place based on the following considerations:
Figure 1 Installation space(mm)
(1) The environment temperature is between -25℃~60℃.
(2) The installation surface should be perpendicular to the horizontal
line. Refer to Figure 2.
2.2 Cable specifications
The user can select connection cable according the table below:
12kW 15kW 17kW
Table 2 Cable specifications
1
1
1 Models
1
6kW/7kW/
8kW /9kW /
6
10kW /12kW /
15kW/17kW
2
❸Mechanical installation
6 8
1
Take the typical installation environment as the example, the manual
1 describes how to install the inverter on concrete wall. .
Figure 3 Installation bracket of the inverter
Table 3 Size of installation bracket
Model
6kW / 7kW / 8kW /9kW /
10kW /12kW / 15kW/17kW
Installation steps of three-phase inverter:
(1) Locate the installation hole with the installation bracket, and then
use expansion bolts to fix the installation bracket at the proper
location of the walls;
Figure 2 Installation position
DC side AC side
Cross-section
Cross-section Cross-section
mm²
mm² mm²
(length≤50m)
(length≤50m) (length >50m)
L N/PE
4 6 6
4 6 10
Installation hole
A(mm)×B(mm)
×400
400
4
4