12F204 7.2 12.47kV 2Ø 10' Double Tangent Arm (9º - 21º) Angle
Revision 1
Aug 27, 2020
Note: This standard has been updated with a fiberglass crossarm but the drawing has yet to be updated.
Notes:
- Minimum 7’-0” for poles up to 45’ in height. Increase spacing to 8’-0” for poles 50’ and taller.
- It's assumed that 2Ø lines framed per Assembly 12F204 will likely be expanded to 3Ø in the future, per 12F304. The specified down guys and anchors are based on 3Ø 336.4 kcmil AAC primary and 3/0 AAC neutral with a maximum guy attachment height/guy lead ratio of 2:1.
- Crossarms to be set to split the angle in the line. Guys should be set in-line with the crossarms if possible.
| Compatible Unit | Description | Quantity |
|---|---|---|
| A0101 | Anchor, 8" Single Helix | 1 |
| G0111 | Down Guy, Guy w/ FG Strain Insul 20' Lead on 45' Pole (Med Loads,1-Bolt/2-Lag Mounting) | 1 |
| G0113 | Down Guy, Guy w/ FG Strain Insul 20' Lead on 45' Pole (Med Loads) | 1 |
| I0103 | Insulator, 600V #2 Single Point Secondary Rack | 1 |
| I0380 | Insulator, 15kV Sgl Polymer Vise-Top Insulator | 4 |
| X0301D | Crossarm, 10' Double Tangent Fiberglass | 1 |