Figure 58 Make a grounding cable connector
Figure 59 Connect the grounding cable to a grounding strip
(1) | Grounding post | (2) | Grounding strip |
(3) | Grounding cable | (4) | Hex nut |
Grounding the switch with a grounding conductor buried in the earth ground
If the installation site has no grounding strips, but earth ground is available, hammer a 0.5 m (1.64 ft) or longer angle iron or steel tube into the earth ground to serve as a grounding conductor.
The dimensions of the angle iron must be at least 50 × 50 × 5 mm (1.97 × 1.97 × 0.20 in). The steel tube must be
Weld the
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