Aluminium Cable Requirement; Tracker System Power Supply Connection (Optional) - CanadianSolar CSI-75K-T40001-E User Manual

5 Electrical Connection

5.5.3 Aluminium Cable Requirement

If an aluminium cable is selected, use a copper to aluminium adapter terminal to avoid direct contact between the
copper bar and the aluminium cable.
The gap between AC cable and waterproof gland must be blocked with fireproof mud to prevent water or moisture.

5.6 Tracker System Power Supply Connection (Optional)

Strip the protection layer and insulation layer by specific length, as described in the figure below.
FIG 5-22 Prepare cable
FIG 5-20 Aluminium Cable Requirement
Remove the cover
Install cable gland
FIG 5-21 Tracker system power supply connection diagram
L
L2=L1+3mm
N
PE
≤ 350mm
L/N:12.5
PE:8.4
L
N
≤ 350mm
Hexagon nut
with flange
(Copper)
(Aluminum)
Aluminum
adapter terminal
Aluminum cable
L1
≤ D ≤ 13.5mm
≤ D ≤ 10.5mm
FIG 5-23 Crimp terminal
For L/N cable
M12
20-30
N.m
For PE cable
M8
7-8
N.m
L3=2L1
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