Table I: Approach Distance For Qualified Employees
Alternating Current
300V and less -----------------------------------------Avoid Contact
Over 300V, but less than 750V-------------------- 1 ft. 0 in. (30.5 cm)
Over 750V, but less than 2kV---------------------- 1 ft. 6 in. (46 cm)
Over 2kV, but less than 15kV---------------------- 2 ft. 0 in. (61 cm)
Over 15kV, but less than 37kV--------------------- 3 ft. 0 in. (91 cm)
Over 37kV, but less than 87.5kV------------------- 3 ft. 6 in. (107 cm)
Over 87.5kV, but less than 121kV------------------ 4 ft. 0 in. (122 cm)
Over 121kV, but less than 140kV------------------- 4 ft. 6 in. (137 cm)
