5th step

Question 1

Where can open style fuse cutouts be installed?

Answer 1

• Where fault duty is below 7500 amp
• for overhead No closer than 3/4 of a mile from a substation ( 3/4 of a mile or more of overhead lines from substation to cutout)
• For underground no closer than 2 miles from substation ( 2 miles of underground cable or more from substation to cut out )
• 5th step book

Question 2

Fault tamers can be installed in an area with the maximum fault duty of __________

Answer 2

14,000 amps of fault duty

*5th step book

Question 3

Smu fuses can be installed in an area with a maximum fault duty of ________.

Answer 3

Maximum 14,000 amps of fault duty

Question 4

When can smu fuses be used at a riser pole?

Answer 4

When the fault duty is below 10000 amps

*5th step book

Question 5

When working on a bond Above what voltage must the bond be worked with live line tools?

Answer 5

Above 20kv

*203 bonds