INVT iMars BG25KTR

iMars grid-tied solar inverters Installation
30
z The solar modules connected with the inverter needs to be the configured ones
other than some connecting devices without authorized. O
therwise, device
damage, unstable operation or fire may occur.
(4) Connect the DC connector with the inverter and ensure tightly-fastened;
(5) Insert the screw-driver into the hole of the connector to remove the connector form the
inverter.
(6) Unclench the pressed cover with screw-driver to remove the cables from the connector.
4.4.2 AC connection of 12kW / 15kW / 17kW / 20kW / 25kW / 30kW inverter
Table4-7 Port instruction of12kW / 15kW/ 17kW /20kW / 25kW / 30kW AC connector
AC connector
Three-phase
Remark
L1
L1 (A)
L2
L2 (B)
L3
L3 (C)
N
N neutral wire
PE grounding wire
Must be connected
Connection steps of 12kW / 15kW/ 17kW / 20kW / 25kW / 30kW inverter:
(1)Lighting, short-circuit and other protection measures which meet the local electrical safety laws
and regulations are needed before the AC connection;
z Only qualified cables under the local electrical safety laws and regulations are
allowed to connect.
z Only with the permission of the local electric
power company can the inverter be
connected to the utility grid.
(2) Disassemble the waterproof cover of the three-phase inverter AC junction box, as shown in
Figure 4.17;
Figure 4.17 Unpacking the waterproof cover