17
18
6 Electrical connection
Decisive Voltage Class (DVC) indicated for ports
Port Name
AC
PV
DRM
RS485&USB
Class
A
C
C
A
6.1 Safety
WARNING
WARNING
Ø
Danger to life due to lethal voltages!
Ø
High voltages which may cause electric shocks are present in the
conductive parts of the inverter. Prior to performing any work on the
inverter, disconnect the inverter on the AC and DC sides
Ø
Danger of damage to electronic components due to electrostatic
discharge.
Take appropriate ESD precautions when replacing and installing the
inverter.
6.2 Wiring AC Output
Ø
If an external RCD
breaker is mandatory in the country of installation,
You must install a separate single-phase circuit-breaker or other
load disconnection unit for each inverter in order to ensure that the
inverter can be safely disconnected under load.
NOTE :
The inverter has the function of detecting residual current and
protecting the inverter against residual current.
you must choose a
Type A RCD breaker with the rating residual current not less than
300mA.
You must install a separate single-phase circuit-breaker or other load disconnection unit
for each inverter in order to ensure that the inverter can be safely disconnected under
load.
We suggest you choice the AC breaker rating current in this table:
MIN
00 TL-X/X(E)
70
50A/230V
50A/230V
63A/230V
63A/230V
MIN
00 TL-X
100
MIN 000 TL-X/X(E)
8
MIN
00 TL-X
90
The AC wiring step:
3 Lock the AC cable to the corresponding AC terminal.
.
1.Uninstall the parts of the AC connection plug from the accessory bag.
2.Pass the 3 wires (L or L1,N or L2 and PE wires) through the AC shield,connect them to
the power grid, and then crimp the OT terminal.
1 0
-
12 m m
PE
N
L
4.Insert two AC terminal block insulation partitions.
Fig 6.1
Fig 6.2
Fig 6.3
P E
N
L