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3.4 Cable Connection
3.4.1 Install Waterproof Cable Gland
Before cable connection, remove the protective coil on the cabinet and replace it with the waterproof cable gland.
Figure 3-6 Install waterproof cable gland
3.4.2 Grounding
The grounding cable should be connected to the common grounding bar on the grid side to prevent electric
shock. The recommended wire specifications for the equipment grounding cable are as follows.
Connect one end of the ring terminal of the grounding wire to the grounding point on the top of the cabinet, and
the other end to the common grounding point.
Picture 3-7 Cabinet ground connection