12F318A - 3Ø Underbuild Deadend or Buck

Revision 5
Dec 28, 2017

Notes:

  1. Preferred spacing between crossarm and neutral is 8’-0”. Minimum spacing is 7'-0".
  2. Down guys and anchors specified are based on 336.4 kcmil AAC primary and 3/0 AAC neutral with a maximum guy attachment height/guy lead ratio of 2:1.
  3. For deadend only applications (no buck), delete Compatible Units I0387 from material list.
  4. 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 12F365.

Material List

Compatible Unit Description Quantity
A0102 Anchor, 12" Single Helix 1
G0111 3/8" Guy w/ FG Strain Insul 20' Lead on 45' Pole (Med Loads,1-Bolt/2-Lag Mounting) 1
G0115 3/8" Guy w/ FG Strain Insul 20' Lead on 45' Pole (Med Loads) - No Attachment 2
I0103 Insulator, #2 Single Point Secondary Rack 1
I0387 Insulator, Sgl Polymer Vise-Top Insulator - 5/8" x 6-1/2" Pin Fiberglass Crossarm Mount 2
I0321 Insulator, Sgl DE Insulator (Fittings: Clevis-Eye) 3
N0110 Ground Plate Installation on Wood Pole 1
T010+ Deadend, Preform 1
T030* Clamp, Straight Line Deadend 3
X0212 Crossarm, 10' Deadend 5-Pos. Hvy. Duty Unitized Assembly - Obsolete Reference X0212 1
Z060+ Connector, Compression 1