Original Version
Rule 20.7
20.7 Common Neutral Systems mean those electrical supply distribution systems wherein the same specially grounded neutral conductor (see Rule 59.4–B ) is utilized as both the neutral conductor of primary circuits of less than 22,500 volts and as the neutral conductor of the secondary circuits of 0 – 750 volts supplied therefrom.
Strikeout and Underline Version
Rule 20.7
20.7 Common Neutral Systems mean those electrical supply
distribution systems wherein the same specially grounded neutral conductor (see
Rule
59.4–B ) is utilized as both the neutral conductor
of primary circuits of less than 22,500 volts and as the neutral conductor of
the secondary circuits of 0 – 750 volts supplied therefrom.
20.6 Climbing Space means the space reserved along the
surface of a climbable pole or structure to permit ready access for linemen
to equipment and conductors located on the pole or structure. Climbing space
shall be maintained from the ground level.
Final Version
Rule 20.7
20.7 Climbing Space means the space reserved along the surface of a climbable pole or structure to permit ready access for linemen to equipment and conductors located on the pole or structure. Climbing space shall be maintained from the ground level.