Original Version
Rule 54.4-C4c
54.4-C4c)
Conductors of More than 750 Volts
supported on non-climbable pole: Where conductors of more than 750 volts are
supported in vertical configuration on non-climbable poles in partial
underground distribution at line terminations, angles, or corners, the
following requirements apply:
Not more than four conductors of a single circuit of
750-22,500 volts shall be supported directly on the pole in vertical
configuration without the use of crossarms, Branch circuits may be taken from
such construction without the use of crossarms provided that conductors are
supported on not more than three sides of the pole, there being four sides ;
The vertical separation between conductors shall not be less than the pin spacings specified in Table 2, Case 15;
The clearance of conductors from surface of pole shall not be less than, as specified in Rule 54.4-D2.
Strikeout and Underline Version
Rule 54.4-C4c
54.4-C4c)
Conductors of More than 750 Volts
supported on non-climbable pole: Where conductors of more than 750 volts are
supported in vertical configuration on non-climbable poles in partial
underground distribution at line terminations, angles, or corners, the
following requirements apply:
Not more than four conductors of a single circuit of
750-22,500 volts shall be supported directly on the pole in vertical
configuration without the use of crossarms, Branch circuits may be taken from
such construction without the use of crossarms provided that conductors are
supported on not more than three sides of the pole, there being four sides ;
The vertical separation between conductors shall not be less than the pin spacings specified in Table 2, Case 15;
The clearance of conductors from surface of pole shall not be less than, as specified in Rule 54.4-D2.
Final Version
Rule 54.4-C4c
54.4-C4c)
Conductors of More than 750 Volts
supported on non-climbable pole: Where conductors of more than 750 volts are
supported in vertical configuration on non-climbable poles in partial
underground distribution at line terminations, angles, or corners, the
following requirements apply:
Not more than four conductors of a single circuit of
750-22,500 volts shall be supported directly on the pole in vertical
configuration without the use of crossarms, Branch circuits may be taken from
such construction without the use of crossarms provided that conductors are
supported on not more than three sides of the pole, there being four sides ;
The vertical separation between conductors shall not be less than the pin spacings specified in Table 2, Case 15;
The clearance of conductors from surface of pole shall not be less than, as specified in Rule 54.4-D2.