// CODE SNIPPET
668.30 Fixed and Portable Electrical Equipment
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(A) Electrical Equipment Not Required to Be Grounded
(B) Exposed Conductive Surfaces Not Required to Be Grounded
(C) Wiring Methods
Auxiliary electrical equipment such as motors, transducers, sensors, control devices, and alarms, mounted on an electrolytic cell or other energized surface, shall be connected to premises wiring systems by any of the following means:
- Multiconductor hard usage cord.
- Wire or cable in suitable raceways or metal or nonmetallic cable trays. If metal conduit, cable tray, armored cable, or similar metallic systems are used, they shall be installed with insulating breaks such that they do not cause a potentially hazardous electrical condition.
(D) Circuit Protection
Related Code Sections
668.30 Special Equipment, Fixed and Portable Electrical Equipment
Alternating-current systems supplying fixed and portable electrical equipment within the cell line working zone shall not be required to be grounded ...
668.30 Special Equipment, Fixed and Portable Electrical Equipment
Alternating-current systems supplying fixed and portable electrical equipment within the cell line working zone shall not be required to be grounded ...
(A) Special Equipment, Electrical Equipment Not Required to Be Grounded
Alternating-current systems supplying fixed and portable electrical equipment within the cell line working zone shall not be required to be grounded ...
(B) Special Equipment, Exposed Conductive Surfaces Not Required to Be Grounded
Exposed conductive surfaces, such as electrical equipment housings, cabinets, boxes, motors, raceways, and the like, that are within the cell line ...
(B) Special Equipment, Exposed Conductive Surfaces Not Required to Be Grounded
Exposed conductive surfaces, such as electrical equipment housings, cabinets, boxes, motors, raceways, and the like, that are within the cell line ...