Oil-filled cutouts shall have a fault closing rating equal to or greater than the available fault current which can occur at the cutout location, unless suitable interlocks or operating procedures preclude the possibility of closing into a fault.

(Title 24, Part 3, Section 710-21(d)(4).)

Note: Authority cited: Section 142.3, Labor Code. Reference: Section 142.3, Labor Code; and Section 18943(c), Health and Safety Code.

History

1. Editorial correction adding Note filed 11-2-83 (Register 83, No. 45).

2. Amendment filed 12-10-87; operative 1-9-88 (Register 88, No. 1).