12F387 - 795 AAC 13' Double Circuit Deadend (Obsolete - See 12F327)
Revision 4
Aug 12, 2022
Notes:
- Minimum 7’-0” for poles up to 45’ in height. Increase spacing to 8’-0” for poles 50’ and taller.
- Engineer must specify the size & number of down guys and anchors depending on conductor design tension, line angle, available down guy lead and span length. Refer to T&D Guideline 4-6 and Compatible Unit Sections A and G.
- To avoid conductor contact during fault conditions, install conductor spacers (Compatible Unit I0320A-B) on span lengths greater than 150 feet.
- This assembly is intended for 795 kcmil AAC (Arbutus) primary conductor installed with a maximum working tension of 4,000 lb/Ø. For framing conductors with a maximum working tension of 2,500 lb/Ø or less refer to Assembly Unit 12F327.
- New overhead double circuit construction is allowed in rural areas only. Refer to T&D Guideline 4-23-7.0 — Design Practices for Constructing Double Circuit Lines.
| Compatible Unit | Description | Quantity |
|---|---|---|
| I0314 | Insulator, 15kV DE Porcelain Sgl Insulator w/ 14" Eye Bolt - One-Way Pole Mount DE | 1 |
| I0321 | Insulator, 15kV Polymer Sgl DE Insulator (Fittings: Clevis-Eye) | 6 |
| N0110 | Ground Plate Installation on Wood Pole | 1 |
| R1115 | Split-Bolt, Pole Top | 1 |
| T0304 | Clamp, Straight Line Deadend 795 kcmil (336.4 - 1113 kcmil ACSR, 336.4 - 1200 kcmil AAC) | 7 |
| X0213 | Crossarm, 13' Deadend 6-Po. Hvy. Duty | 1 |
| Z0735 | Connector, Clamp 336.4-795 AAC to #6 Sol - 2/0 Str | 1 |