12F334 Obsolete - 336.4 AAC 4-over-2 Double Circuit Deadend
Revision 2
Apr 10, 2018
Notes:
- 50' minimum pole height.
- 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.
- This assembly is intended for primary conductors with a maximum working tension of 2,500 lb/Ø or less. For deadending conductors with a maximum working tension between 2,500 lb/Ø and 4,000 lb/Ø refer to Assembly Unit 12F394.
- 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 |
| T0303 | Clamp, Straight Line Deadend 336.4 kcmil (3/0 - 477 kcmil ACSR, 4/0 - 556 kcmil AAC) | 7 |
| X0201 | Crossarm, 10' Deadend 3-Pos. Lt. Duty Unitized Assembly | 1 |
| X0212 | Crossarm, 10' Deadend 4-Pos. Hvy. Duty | 1 |
| Z0606 | Connector, H-Type Al Compression | 1 |