12F610 - 3Ø Protective Device Installation In-Line

Revision 11
Aug 27, 2020

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

Note: Control box assemblies and hardware will only be used on type "WE" reclosers.

 

Notes:

  1. This assembly is intended for use with 3Ø reclosers and sectionalizers. Engineer must specify compatible unit for desired protective device.
  2. When installing 400A and 600A Joslyn VBM sectionalizers, increase spacing from crossarm to top equipment bolt to 5’ and crossarm to neutral to 9’.
  3. Install 90° terminal lugs (item X) on the load side of the disconnect switches feeding the protective device.
  4. Control box assemblies and hardware will only be used on type "WE" reclosers.

 

Notes:

  1. Drill holes as required to obtain above arm spacing.
  2. Drill holes as required to obtain arm spacing shown below. Treat holes with copper napthenate solution (MID 442228) per T&D Guideline No. 4-5-16.0.

Material List
Compatible Unit Description Quantity
C0301 Wire, #6 Al TPX 600V OH 200
C0550 Tap Wire, Insul 4/0 Soft Drawn Copper 86
D0502 Switch, 600A 15kV Disconnect Xarm Mount 6
I0101 Insulator, Spool w/ Rack #1 1
I0103 Insulator, Spool w/ Rack #2 1
I0322 Insulator, 15kV Polymer Suspension 4
I0329 Insulator, 15kV Polymer Suspension 1
N0110 Plate, Cu Ground 288 in2 1
R0302 Capacitor Bank and Control & Protective Equipment Racks 1
T0100 Deadend, Preformed #6 Tpx 2
T0304 Clamp, Straight Line 336-1113 kcmil AAC & ACSR 6
T0714 Terminal, Comp Captive Bolt 4/0 kcmil AAC/CU 15
T0737 Terminal, Comp 336.4 kcmil AAC to 4/0 Cu Pin 6
T0924 Bar, Extension Terminal Single Tap 9
T0925 Bar, Extension Terminal Double Tap 3
T0953 Stainless Steel Bolt Assembly 6
X0301D Crossarm, 10' Double Tangent Fiberglass 1
Z010* Clamp, Hotline 6
Z06* Connector, Wedge 9
Z060+ Connector, H-Type Al Compression 1
Z063* Connector, Wedge 9
Z0701 Connector, Squeezon Cu (#150) #6-#2 to #6-#2 1