12F424 - 3Ø Overhead Primary Metering

Revision 11
Aug 27, 2020

Note: This standard has been updated with a fiberglass crossarm but the drawing has yet to be updated.

 

Notes:

  1. Install connections to common neutral from ground wire, transformer rack, primary and secondary neutrals.
  2. Important! Contact Metering Dept. for cost estimates on material and labor for installing primary metering equipment.
  3. See T&D Guideline 4-17-20.0 for schematic drawing of CT, PT and arrester connections if arresters are installed.

Material List

Compatible Unit Description Quantity
C0540 Wire OH Insulated #4 Soft Drawn Copper Solid 70
D0108 15kV 3Ø Overhead Primary Metering Assembly 1
E0202 Cutout, 100A 15kV Polymer 3
I0103 Insulator, Spool w/ Rack #2 1
I0322 Insulator, 15kV Polymer Suspension 6
N0104 Ground Rod with Ground Plate 1
R0102 Crossarm Mount w/ 3/8" x 6" Carriage Bolts (For Standard 7', 10', 11' & 13' Crossarms) 3
R0302 Capacitor Bank and Control & Protective Equipment Racks 1
R0704 Bolt, DA 5/8" x 24" 1
R0734 Washer, Galv Double Coil Spring Lock 5/8” 2
R0741 Washer, Galv Sq 2" Flat 11/16" Hole 4
T0303 Clamp, Straight Line 3/0-477 AAC & ACSR 6
X0301D Crossarm, 10' Double Tangent Fiberglass 1
Z060+ Connector, H-Type Al Compression 1
Z0640 Connector, Wedge 6