38
table 5-4 PE wire requirements
PE wire cross
section
Note
S/2
(S: Phase wire
cross-section S)
The specifications are valid only when the phase wire and PE wire
use the same material. If otherwise, ensure that the cross section
of the PE wire produces a conductance equivalent to that of the
wire specified in the table.
Other sizes of grounding cables that meet local standards and safety regulations can also
be used for grounding connections. But SUNGROW shall not be held liable for any damage
caused.
5.4 Crimp OT/DT terminal
Crimp OT/DT terminal
1. Heat shrink tubing 2. OT/DT terminal
3. Hydraulic pliers 4. Heat gun
Aluminum Cable Requirements
If an Aluminum cable is selected, use a copper to Aluminum adapter terminal to avoid direct
contact between the copper bar and the Aluminum cable.
5 Electrical Connection User Manual
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