Alpha ESS SMILE5 AU Installation, Operation & Maintenance Manual page 11

INSTALLATION
Step12 Fix the wall bracket with the hexagonal bolts (tool: SW13 screwdriver, torque:
30 N.m) to the wall and fix the battery mounting plate with M6 nuts. The battery
assembly is now complete.
2.2.2 Inverter Installation
Step13 Please make AC cables on site.
Step13-1 Please follow the AC cable requirements below.
For backup AC cables the stripping method is as following:
Strip the insulation sheath of the three-core AC cable for about. 30mm. Strip
L, N and PE cables for 6-7mm respectively.
For grid AC cables the stripping method is as following:
Strip the insulation sheath of the three-core AC cable for about 35mm. Cut L
and N cable for 5mm. Strip L, N and PE cables 6-7mm for respectively to
make sure X-length is 5mm longer than Y-length of L/ N cable.
Object Description
A External diameter
B Conductor cross-section
Stripping length of the
C
insulated conductors
Stripping length of the outer
D
sheath of the AC cable
Step13-2 Assemble the AC connector and connect the conductor to the AC connector
Step13-3 Ensure that all conductors are securely connected to the AC connector.
17
Value
8 mm to 14 mm
2.5 mm² to 4 mm²
approx.6.5mm
approx. 30 mm (Backup)
approx.30mm (Grid L and N)
approx.35mm (Grid PE)
18
Step13-4 Plug the AC connector into the jack for the AC connection.
a. Parts are equipped with cables
Main part
b. Crimp the wire according to the position shown, tighten the screw torque0.8±0.1N·m.
PE
L
Male Female
N
c. The plastic core is screwed into the body
Female
Screw the
body onto the
plastic core
d. Put the sealing body into the main body groove, and then tighten the lock nut to the
main body with a wrench. Torque 2.0±0.3 N·m
INSTALLATION
Sealing body
Lock nut
Line male
Insert the cables into the
corresponding Pin holes and
tighten the screws with the
screwdrivers.
Female
Female
Put the
sealing body
into the main
body and lock
the lock nut
with a wrench