Explosion-Proof Distribution Box Faults and Solutions
Due to the long period without opening, the bolts on the box are susceptible to rust, causing inconvenience for maintenance personnel. Therefore,
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Home / How to deal with rust on the grounding bolts of the distribution box
When inspecting the terminal, tighten the bolts and make sure that the ground wire is not disconnected from the lug According to the same PTEEP, grounding elements are replaced if corrosion has "eaten" more than half of the metal thickness. In order to prevent the rust of the distribution box, the following measures can be taken: Choose anti-rust materials: choose corrosion-resistant and anti-rust materials, such as stainless steel or galvanized steel sheets, to ensure that the surface of the cabinet is not easy to rust. 26 mm 2 (10 AWG) ground wire must be used, and in all other markets a 6 mm 2 must be used. These locations are usually marked with grounding symbols for easy cable crimping.
How to deal with rust on the grounding bolts of the distribution box
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