12F371 - 3Ø 795 AAC Double Tangent Arm Underbuild
Revision 3
Apr 17, 2012
Notes:
- Preferred spacing between crossarm and neutral is 8'-0". Minimum allowable spacing is 7'-0".
- 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.
- Crossarms to be set to split the angle in the line. Guy should be set in the plane of the crossarm if possible.
- 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.
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 |