12F328 - Double Circuit Flat Double Deadend
Revision 5
Jun 15, 2022
Notes:
- Minimum 8’-0”. Only to be installed on 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 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 primary conductors with a maximum working tension of 2,500 lb/Ø or less. For framing conductors with a maximum working tension between 2,500 lb/Ø and 4,000 lb/Ø refer to Assembly Unit 12F388.
- New overhead double circuit construction is allowed in rural areas only.
| Compatible Unit | Description | Quantity |
|---|---|---|
| I0387 | Insulator, 15kV Sgl Polymer Vise-Top Insulator - 5/8" x 6-1/2" Pin Fiberglass Crossarm Mount | 6 |
| I0315 | Insulator, 15kV DE Porcelain Dbl DE Assembly w/ 20” D.A. Bolt - Two-Way Pole Mount DE | 1 |
| I0323 | Insulator, 15kV Polymer Sgl DE Insulator (Fittings: Clevis-Eye)
|
12 |
| T030* | Clamp, Straight Line Deadend T0303 - 336.4 kcmil (3/0 - 477 kcmil ACSR, 4/0 - 556 kcmil AAC) T0304 - 795 kcmil (336.4 - 1113 kcmil ACSR, 336.4 - 1200 kcmil AAC) |
14 |
| X0203 | Crossarm, 13' Deadend 6-Pos. Unitized Assembly | 1 |
| Z06* | Connector, Wedge Z0640 - 336.4 - 336.4 kcmil AAC/ACSR Z0650 - 795 to 795 kcmil AAC/ACSR |
14 |