12F371 - 3Ø 795 AAC Double Tangent Arm Underbuild

Revision 3
Apr 17, 2012

Notes:

  1. Preferred spacing between crossarm and neutral is 8'-0". Minimum allowable spacing is 7'-0".
  2. 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.
  3. Crossarms to be set to split the angle in the line. Guy should be set in the plane of the crossarm if possible.
  4. This assembly is intended for 795 kcmil AAC (Arbutus) primary conductor installed with a maximum working tension of no more than 4,000 lb/Ø. For tangent spans less than 150' refer to Assembly Unit 12F370.

Material List

Compatible Unit Description Quantity
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 6
R1115 Split-Bolt, Pole Top 1
X0301D Crossarm, 10' Double Fiberglass Tangent 4-Steel Pin Crossarm 1