765 kV Aluminum Bus Pipe Couplers

Coupler is designed to be corona free for 765 kV operation.

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611 765 kV Couplers © 2011, AFL, all rights reserved. PP-3-00222, Revision 0, 3.14.11 Specifications are subject to change without notice. 765 kV Couplers www.AFLglobal.com or 800-890-8878 TYPE B7070 Series Coupler, Bolted, For Tubular Bus Conductor Recommended for Voltages Up to 765 kV Bolted coupler is designed to be corona free for 765kV operation. Bolt heads are captive for one wrench installation. Contact surfaces are protected with oxide inhibitor. Ordering Information CATALOG NUMBERS CONDUCTOR SIZE TUBULAR BUS SPS & EHPS DIMENSIONS IN INCHES NOMINAL WEIGHT LBS B C B7070-A 6 10.38 8.08 40.6 B7070-B 5 9.56 7.06 36.8 CUSTOMER PIPE Material Aluminum Alloy Hardware Yellow anodized aluminum bolts, nuts, washers, and lockwashers. 5/8-11 ALUM. HARDWARE B C 15.88 CUSTOMER PIPE © 2011, AFL, all rights reserved. PP-3-00880, Revision 0, 4.21.2021 Specifications are subject to change without notice. AFLglobal.com | 800.890.8878 612 765 kV Couplers 765 kV – Couplers Coupler is designed to make connections with high mechanical strength and high electrical conductivity. TYPE WWC-AA, WWC-E-AA Aluminum Welded Coupler Rated for 765 kV Ordering Information CATALOG NUMBER SPS / EPHS DIMENSIONS (INCHES) SCHEDULE 40 SCHEDULE 80 A S WWC600-AA WWC600E-AA 6 24 5/8 Material Aluminum tubing Hardware Aluminum cotter pin COTTER PIN A/2 A S APPROX. CUSTOMER PIPE

Features:

Aluminum alloy

Applications:

Rated for 765 kV and below
Substation
Aluminum bus pipe

Bolted coupler is designed to be corona free for 765 kV operation. Bolt heads are captive for one wrench installation. Contact surfaces are protected with oxide inhibitor.

Welded insert is designed to be corona free for 765 kV operation. Insert is furnished with aluminum centering device to ensure proper position and to provide gap for welding.

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