20
19
Step 4: Make sure the wires are securely connected. The reference tightening torque
is 2.04 N.m.
WARNING! It's very important for system safety and efficient operation to use
appropriate cable for battery connection. To reduce risk of injury, please use the
proper recommended cable size as below.
Nominal Battery Voltage
Conductor cross-section (mm2)
AWG no.
Protective earthing (battery side)
48V
85
3/0
150mm2 (300kcmil)
Load (AC Output) Connection
8
8.1 Preparation
CAUTION:
operation, an additional disconnection device should be placed on in the building
wiring installation.
WARNING! It's very important for system safety and efficient operation to use
appropriate cable for AC connection. To reduce risk of injury, please use the proper
recommended cable size as below.
To prevent further supply to the load via the inverter during any mode of
Nominal Grid Voltage
Conductor cross-section (mm2)
AWG no.
208/220/230/240 VAC per phase
5.5-10
10-8
8.2 Connecting to the AC output
Overview of Load Connection Socket
A
B
C
D
E
Component
A
B
C
D
E
Description
Pressure dome
Clip
Sealing nut
Protective element
Socket element
Step 1: Remove insulation sleeve 8.5 mm for five conductors.
Step 2: Thread the five cables through pressure dome (A), clip (B), sealing nut (C) and
protective element (D) in sequence.
Figure 8.1
Table 7.1
Table 8.1
Table 8.2
