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115kv transmission polymer insulators line post

115kv transmission polymer insulators line post is used for transmission construction and requirements for the construction of 115kv transmission conductors using polymer horizontal line post and suspension insulators.

Types of 115kv transmission polymer insulators line post design
Horizontal Line post - Tangent Pole - No Static Wire
Horizontal Line post - Tangent Pole - With Static Wire
Vertical Line Post - Tangent Pole - No Static Wire
Vertical Line Post - Tangent Pole - With Static Wire
Vertical Swing Corner - With Static Wire
Vertical Swing Corner - No Static Wire
Vertical Deadend - With Static Wire
Vertical Deadend - No Static Wire

115kv transmission polymer insulators line post Construction Notes
A minimum clearance of 7 feet is required between 115 kV and 26 kV circuits.
Guys should be installed where appropriate on poles.
Line guards shall be installed where lines form an angle.
Static Wire Connection
The number 2/0 bare copper ground wire (7) shall not be connected to the neutral or the pole ground. A separate ground rod shall be installed per Construction Guideline D16-2.
Fasteners
For horizontal line post insulator configurations, install machine bolts with heads on insulator side; nuts, washers, and threads on pole side.
For vertical line post insulator configurations, install machine bolts with heads on bracket side; nuts, washers, and threads on pole side.
For both horizontal and vertical configurations, install double coil spring washers on the threaded end of machine bolts.
Vertical Deadend and Swing Corner Steel vs. Wood Pole Specifications
Compression terminals and body-and-eye deadends shall be used on high tension lines with design tensions of 5000 pounds or more.
The compression terminals for these high tension applications have Stock numbers

115kv transmission polymer insulators line post mounting notes
The body-and-eye deadends for these applications, on low tension lines (maximum design tension of 5000 pounds or less), if the deadend structure is steel or concrete and the next structure is steel or concrete, use body and eye; if the next structure is wood, or both the deadend structure and the next structure are wood, an aluminum strain clamp may be used.

Types of 115kv transmission polymer insulators line post shall be used by SCL crews and approved constructors when constructing 115kv transmission lines

 

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