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ENCYCLOPEDIA OF RADIO ELECTRONICS AND ELECTRICAL ENGINEERING
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Section 7. Electrical equipment of special installations

Electrolysis installations and installations of galvanic coatings. Electroplating plants

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Encyclopedia of radio electronics and electrical engineering / Rules for the installation of electrical installations (PUE)

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7.10.84. Cases of baths of electroplating installations in electroplating shops (areas) powered by a block circuit (rectifier-bath), with a rated voltage of the rectified current above 110 V, must be grounded, and live parts are inaccessible to touch. The housings of AC electrical receivers installed on the baths with their rated voltage above 50 V must be grounded.

7.10.85. All baths in automatic electroplating lines must be installed on insulators to protect the baths from the potential arising from stray currents.

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