254 AFLglobal.com 1 ( 800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00293, Rev 2, 9.25.2025 Specifications are subject to change without notice. 230 kV Aluminum 254 AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. Aluminum Bolted Bus Support For Cable or Pipe Material Aluminum Alloy Hardware Yellow anodized aluminum nuts, bolts, and lockwashers. Galvanized steel base mounting hardware is included. Ordering Information CATALOG NUMBER Bolt Mount Circle AAC CABLE RANGE ACSR CABLE RANGE DIMENSIONS IN INCHES MIN MAX MIN MAX A F L CSD21-3-AA 3 4SOL 4/0STR 6 4/0 1 1/8 4 1/4 7 1/8 CSD21-5-AA 5 4SOL 4/0STR 6 4/0 1 1/8 6 1/4 9 3/8 CSD55-3-AA 3 250 550 266.8 477 1 3/8 4 1/4 7 1/8 CSD55-5-AA 5 250 550 266.8 477 1 3/8 6 1/4 9 3/8 CSD111-3-AA 3 600 1113 556.5 1033.5 1 1/2 4 1/4 7 1/8 CSD111-5-AA 5 600 1113 556.5 1033.5 1 5/8 6 1/4 9 3/8 CSD200-3-AA 3 1200 2000 1113 1780 1 3/4 4 1/4 7 3/4 CSD200-5-AA 5 1200 2000 1113 1780 1 7/8 6 1/4 9 1/4 TYPE CSD-AA A L F 1 / 2 3 / 8 257 AFLglobal.com 1 (800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00390, Rev 1, 9.26.2025 Specifications are subject to change without notice. 230 kV Aluminum 257 AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. PB-AA Material Aluminum Alloy Hardware Yellow anodized aluminum bolts, nuts, and lockwashers. Note For a 1" SPS pipe, 3" bolt circle, and saddle order PBP100-3-AA. TYPE PB-AA, PBP-AA Bus Support With Two Unit Caps A two unit cap clamping bus support for mounting on insulator bolt circle. Type PB clamps bus directly to insulator while type PBP is provided with two independent matching bus saddles. Available for either cap or base mounting. Unless otherwise specified supports are furnished for cap mounting as illustrated. Ordering Information CATALOG NUMBER SPS BOLT CIRCLE DIMENSIONS IN INCHES BOLT SIZE A B H J W PB50-3-AA PBP50-3-AA 1/2 3 3/4 1 5/16 1 3/8 1 11/16 3 1/4 1/2 PB50-5-AA PBP50-5-AA 1/2 5 3/4 1 3/8 1 1/2 1 13/16 4 15/16 5/8 PB75-3-AA PBP75-3-AA 3/4 3 7/8 1 5/16 1 9/16 1 15/16 3 1/4 1/2 PB75-5-AA PBP75-5-AA 3/4 5 7/8 1 3/8 1 11/16 2 1/16 4 15/16 5/8 PB100-3-AA PBP100-3-AA 1 3 1 1 1/2 1 3/4 2 1/8 3 1/4 1/2 PB100-5-AA PBP100-5-AA 1 5 1 1 5/8 2 2 5/16 4 15/16 5/8 PB125-3-AA PBP125-3-AA 1 1/4 3 1 1/8 1 1/2 2 1/8 2 7/16 3 1/4 1/2 PB125-5-AA PBP125-5-AA 1 1/4 5 1 1/8 1 5/8 2 3/8 2 11/16 4 15/16 5/8 PB150-5-AA PBP150-5-AA 1 1/2 5 1 1/4 1 3/4 2 7/16 2 3/4 4 15/16 5/8 PB200-5-AA PBP200-5-AA 2 5 1 1/2 1 3/4 2 3/4 3 1/16 4 15/16 5/8 PB250-5-AA PBP250-5-AA 2 1/2 5 1 3/4 1 7/8 3 5/16 3 5/8 4 15/16 5/8 PBP-AA B B W H W A J PB-AA PBP-AA 258 AFLglobal.com 1 (800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00398, Rev 1, 9.26.2025 Specifications are subject to change without notice. 230 kV Aluminum 258 AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. Material Aluminum Alloy Hardware Yellow anodized aluminum bolts, nuts, and lockwashers. Galvanized steel base mounting hardware is included. TYPE PL-AA Pipe Bus Support Slide or Tight Fit B A F 3/8 Ordering Information CATALOG NUMBER SPS BOLT CIRCLE DIMENSIONS IN INCHES A B F Bolt Size PL75-3-AA 3/4 3 1 3/8 1 1/2 4 1/4 1/2 PL75-5-AA 3/4 5 1 1 1/2 6 1/4 1/2 PL100-3-AA 1 3 1 5/8 1 1/2 4 1/4 1/2 PL100-5-AA 1 5 1 1/8 1 1/2 6 1/4 1/2 PL125-3-AA 1 1/4 3 1 3/4 1 11/16 4 1/4 1/2 PL125-5-AA 1 1/4 5 1 3/8 1 11/16 6 1/4 1/2 PL150-3-AA 1 1/2 3 2 1 11/16 4 1/4 1/2 PL150-5-AA 1 1/2 5 1 1/2 1 11/16 6 1/4 1/2 PL200-3-AA 2 3 2 3/8 1 11/16 4 1/4 1/2 PL200-5-AA 2 5 2 1/4 1 11/16 6 1/4 1/2 PL250-3-AA 2 1/2 3 2 5/8 1 3/4 4 1/4 1/2 PL250-5-AA 2 1/2 5 2 1/2 1 3/4 6 1/4 1/2 PL300-3-AA 3 3 2 7/8 1 3/4 6 1/4 5/8 PL300-5-AA 3 1/2 5 3 1 3/4 6 1/4 5/8 259 AFLglobal.com 1 ( 800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00400, Rev 7, 9.26.2025 Specifications are subject to change without notice. 230 kV Aluminum 259 AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. Material Aluminum Alloy Hardware Galvanized steel mounting hardware included. Note For Chatter Spring, add -CH to catalog number. Example: PLH300-3-CH-AA TYPE PLH-AA Pipe Bus Support Sliding Ring A H Ordering Information CATALOG NUMBER SPS BOLT CIRCLE DIMENSIONS IN INCHES A H PLH50-3-AA 1/2 3 1-3/4 3 PLH50-5-AA 1/2 5 2-1/8 3-3/4 PLH75-3-AA 3/4 3 2 3-3/8 PLH75-5-AA 3/4 5 2-1/4 4-1/8 PLH100-3-AA 1 3 2 3-1/2 PLH100-5-AA 1 5 2-1/4 4-1/4 PLH125-3-AA 1-1/4 3 2-1/4 4 PLH125-5-AA 1-1/4 5 2-3/8 4-3/4 PLH150-3-AA 1-1/2 3 2-1/2 4-3/8 PLH150-5-AA 1-1/2 5 2-1/2 5-1/8 PLH200-3-AA 2 3 2-3/4 4-1/8 PLH200-5-AA 2 5 2-3/4 5-1/4 PLH250-3-AA 2-1/2 3 3-1/8 5-1/4 PLH250-5-AA 2-1/2 5 3-1/8 6 PLH300-3-AA 3 3 3-5/8 6-5/32 PLH300-5-AA 3 5 3-5/8 6-5/32 PLH350-3-AA 3-1/2 3 4 6-25/32 PLH350-5-AA 3-1/2 5 4 6-25/32 PLH350-7-AA 3-1/2 7 4-1/8 6-29/32 PLH400-3-AA 4 3 4-1/2 7-3/8 PLH400-5-AA 4 5 4-1/2 7-17/32 PLH500-3-AA 5 3 5 8-9/16 PLH500-5-AA 5 5 5 8-9/16 PLH500-7-AA 5 7 5-1/8 8-11/16 PLH600-5-AA 6 5 5-1/2 9-7/16 260 AFLglobal.com 1 (800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00403, Rev 1, 9.26.2025 Specifications are subject to change without notice. 230 kV Aluminum 260 AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. TYPE PSC-AA Pipe Bus Support Coupler A bus support coupler for joining and supporting two tubular buses on a post type insulator. Designed for a high resistance to impact or sustained cantilever and torsional stresses. Nuts and bolts are furnished for base mounting. Material Aluminum Alloy Hardware Yellow anodized aluminum bolts, nuts, and lockwashers. Note For base mounting dimensions and hardware see page 3 in the general catalog index. Ordering Information CATALOG NUMBER SPS BOLT CIRCLE DIMENSIONS IN INCHES A B F T W BOLT SIZE PSC50-3-AA 1/2 3 1 3/4 5 1/4 4 1/4 3/8 2 3/4 1/2 PSC50-5-AA 1/2 5 2 1/8 5 1/4 6 1/4 3/8 2 3/4 1/2 PSC75-3-AA 3/4 3 2 5 3/4 4 1/4 3/8 2 13/16 1/2 PSC75-5-AA 3/4 5 2 1/4 5 3/4 6 1/4 3/8 2 13/16 1/2 PSC100-3-AA 1 3 2 5 3/4 4 1/4 3/8 3 1/16 1/2 PSC100-5-AA 1 5 2 1/4 5 3/4 6 1/4 3/8 3 1/16 1/2 PSC125-3-AA 1 1/4 3 2 1/4 6 1/4 4 1/4 3/8 3 13/32 1/2 PSC125-5-AA 1 1/4 5 2 3/8 6 1/4 6 1/4 3/8 3 13/32 1/2 PSC150-3-AA 1 1/2 3 2 1/2 6 1/4 4 1/4 3/8 4 5/16 1/2 PSC150-5-AA 1 1/2 5 2 1/2 6 1/4 6 1/4 3/8 4 5/16 1/2 PSC200-3-AA 2 3 2 3/4 6 3/4 4 1/4 3/8 4 1/4 1/2 PSC200-5-AA 2 5 2 3/4 6 3/4 6 1/4 3/8 4 1/4 1/2 PSC250-3-AA 2 1/2 3 3 1/8 6 3/4 4 1/4 3/8 4 5/8 1/2 PSC250-5-AA 2 1/2 5 3 1/8 6 3/4 6 1/4 3/8 4 5/8 1/2 PSC300-3-AA 3 3 3 5/8 7 1/4 4 1/4 3/8 5 1/2 5/8 PSC300-5-AA 3 5 3 5/8 7 1/4 6 1/4 3/8 5 1/2 5/8 PSC350-3-AA 3 1/2 3 4 7 1/4 4 1/4 7/16 6 5/8 PSC350-5-AA 3 1/2 5 4 7 1/4 6 1/4 7/16 6 5/8 PSC400-3-AA 4 3 4 1/2 7 1/4 4 1/4 7/16 6 1/2 5/8 PSC400-5-AA 4 5 4 1/2 7 1/4 6 1/4 7/16 6 1/2 5/8 B A W T F 261 AFLglobal.com 1 ( 800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00405 , Revision 4, 9.26.2025 Specifications are subject to change without notice. 261 230 kV Aluminum Bolted Material Aluminum Alloy Hardware Yellow anodized aluminum bolts, nuts and lockwashers Galvanized steel base mounting hardware included Notes • For Chatter Spring, add "-CH" to catalog number. EX: PSD400-3-CH-AA • For Grade Five Galvanized Steel Hardware, add "-GS5" to catalog number. EX: PSD400-5-AA-GS5 • For Stainless Steel bolts, lockwashers and Everdur nuts, add "-SSHBN" to catalog number. EX: PSD400-3-AA-SSBHN • For base mounting dimensions and hardware, see page 3 in the general catalog index of AFL's Substation Catalog or page 46 of the Swage Accessories Catalog. TYPE PSD-AA, PSD-CH-AA Bus Support, Pipe, Slide or Tight Fit Bolted clamp type support, for pipe-to-pipe connection, with reversible tight or rigid fit. A T F L Ordering Information CATALOG NUMBER SPS BOLT CIRCLE DIMENSIONS (inches ) BOLT SIZE STANDARD CHATTER SPRING A F L T PSD75-3-AA PSD75-3-CH-AA 3/4 3 2 4-1/4 6-3/4 3/8 1/2 PSD75-5-AA PSD75-5-CH-AA 3/4 5 2-1/4 6-1/4 9 3/8 1/2 PSD100-3-AA PSD100-3-CH-AA 1 3 2 4-1/4 7 3/8 1/2 PSD100-5-AA PSD100-5-CH-AA 1 5 2-1/4 6-1/4 9 3/8 1/2 PSD125-3-AA PSD125-3-CH-AA 1-1/4 3 2-1/4 4-1/4 7-1/4 3/8 1/2 PSD125-5-AA PSD125-5-CH-AA 1-1/4 5 2-3/8 6-1/4 9-1/2 3/8 1/2 PSD150-3-AA PSD150-3-CH-AA 1-1/2 3 2-1/2 4-1/4 7-1/4 3/8 1/2 PSD150-5-AA PSD150-5-CH-AA 1-1/2 5 2-1/2 6-1/4 9-1/2 3/8 1/2 PSD200-3-AA PSD200-3-CH-AA 2 3 2-3/4 4-1/4 7-1/4 3/8 1/2 PSD200-5-AA PSD200-5-CH-AA 2 5 2-3/4 6-1/4 9-1/2 3/8 1/2 PSD250-3-AA PSD250-3-CH-AA 2-1/2 3 3-1/8 4-1/4 7-3/4 3/8 1/2 PSD250-5-AA PSD250-5-CH-AA 2-1/2 5 3-1/8 6-1/4 10 3/8 1/2 PSD300-3-AA PSD300-3-CH-AA 3 3 3-5/8 4-1/4 7-3/4 3/8 5/8 PSD300-5-AA PSD300-5-CH-AA 3 5 3-5/8 6-1/4 10 3/8 5/8 PSD300-7-AA PSD300-7-CH-AA 3 7 3-5/8 8-1/2 12-1/4 1/2 5/8 PSD350-3-AA PSD350-3-CH-AA 3-1/2 3 4 4-1/4 7-3/4 3/8 5/8 PSD350-5-AA PSD350-5-CH-AA 3-1/2 5 4 6-1/4 10 3/8 5/8 PSD350-7-AA PSD350-7-CH-AA 3-1/2 7 4 8-1/2 12 1/2 5/8 continued AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. 262 AFLglobal.com 1 ( 800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00405 , Revision 4, 9.26.2025 Specifications are subject to change without notice. 230 kV Aluminum Bolted 262 Ordering Information CATALOG NUMBER S.P.S. BOLT CIRCLE DIMENSIONS (inches ) BOLT SIZE STANDARD CHATTER SPRING A F L T PSD400-3-AA PSD400-3-CH-AA 4 3 4-1/2 4-1/4 7-3/4 1/2 5/8 PSD400-5-AA PSD400-5-CH-AA 4 5 4-1/2 6-1/4 10 1/2 5/8 PSD400-7-AA PSD400-7-CH-AA 4 7 4-1/2 8-1/2 12-1/4 1/2 5/8 PSD450-3-AA PSD450-3-CH-AA 4-1/2 3 4-3/4 4-1/4 8 1/2 5/8 PSD450-5-AA PSD450-5-CH-AA 4-1/2 5 4-3/4 6-1/4 10 1/2 5/8 PSD450-7-AA PSD450-7-CH-AA 4-1/2 7 4-3/4 8-1/2 12-3/4 5/8 5/8 PSD500-3-AA PSD500-3-CH-AA 5 3 5 4-1/4 8 1/2 5/8 PSD500-5-AA PSD500-5-CH-AA 5 5 5 6-1/4 10 1/2 5/8 PSD500-7-AA PSD500-7-CH-AA 5 7 5 8-1/2 12-3/4 1/2 5/8 PSD600-3-AA PSD600-3-CH-AA 6 3 5-1/2 4-1/4 8-1/4 1/2 5/8 PSD600-5-AA PSD600-5-CH-AA 6 5 5-1/2 6-1/4 10-1/2 1/2 5/8 PSD600-7-AA PSD600-7-CH-AA 6 7 5-1/2 8-1/2 12-3/4 1/2 5/8 PSD800-5-AA PSD800-5-CH-AA 8 5 6-7/8 6-1/4 10-1/2 1/2 5/8 PSD800-7-AA PSD800-7-CH-AA 8 7 6-7/8 8-1/2 12-3/4 1/2 5/8 TYPE PSD-AA, PSD-CH-AA Bus Support, Pipe, Slide or Tight Fit 263 AFLglobal.com 1 (800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00406, Rev 1, 9.26.2025 Specifications are subject to change without notice. 230 kV Aluminum 263 AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. Ordering Information CATALOG NUMBER SPS BOLT CIRCLE DIMENSIONS IN INCHES A B T BOLT SIZE PSDC75-3-AA 3/4 3 2 6 3/4 3/8 1/2 PSDC75-5-AA 3/4 5 2 1/4 9 3/8 1/2 PSDC100-3-AA 1 3 2 7 3/8 1/2 PSDC100-5-AA 1 5 2 1/4 7 1/4 3/8 1/2 PSDC125-3-AA 1 1/4 3 2 1/4 7 1/4 3/8 1/2 PSDC125-5-AA 1 1/4 5 2 3/8 9 1/2 3/8 1/2 PSDC150-3-AA 1 1/2 3 2 1/2 7 1/4 3/8 1/2 PSDC150-5-AA 1 1/2 5 2 1/2 9 1/2 3/8 1/2 PSDC200-3-AA 2 3 2 3/4 7 1/4 3/8 1/2 PSDC200-5-AA 2 5 2 3/4 9 1/2 3/8 1/2 PSDC250-3-AA 2 1/2 3 3 1/8 7 3/4 3/8 1/2 PSDC250-5-AA 2 1/2 5 3 1/8 10 3/8 1/2 PSDC300-3-AA 3 3 3 5/8 7 3/4 3/8 5/8 PSDC300-5-AA 3 5 3 5/8 10 3/8 5/8 PSDC300-7-AA 3 7 3 5/8 12 1/4 1/2 5/8 PSDC350-3-AA 3 1/2 3 4 7 3/4 3/8 5/8 PSDC350-5-AA 3 1/2 5 4 10 3/8 5/8 PSDC350-7-AA 3 1/2 7 4 12 1/4 1/2 5/8 PSDC400-3-AA 4 3 4 1/2 7 3/4 1/2 5/8 PSDC400-5-AA 4 5 4 1/2 10 1/2 5/8 PSDC400-7-AA 4 7 4 1/2 12 1/4 1/2 5/8 PSDC500-3-AA 5 3 5 8 1/4 1/2 5/8 PSDC500-5-AA 5 5 5 10 1/2 1/2 5/8 PSDC500-7-AA 5 7 5 12 3/4 5/8 5/8 PSDC600-3-AA 6 3 5 1/2 7 3/4 1/2 5/8 PSDC600-5-AA 6 5 5 1/2 10 1/2 5/8 PSDC600-7-AA 6 7 5 1/2 12 1/4 1/2 5/8 TYPE PSDC-AA Bus Support, Pipe, Slide or Tight Fit A bus support coupler for joining and supporting two tubular buses on a post type insulator. Designed for high resistance to impact and cantilever and torsional stresses. Material Aluminum Alloy Hardware Yellow anodized aluminum nuts, bolts and lockwashers. Galvanized steel mounting hardware included. Note For base mounting dimensions and hardware see page 3 in the general catalog index. B A T 264 AFLglobal.com 1 (800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00407, Rev 1, 9.26.2025 Specifications are subject to change without notice. 230 kV Aluminum 264 AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. Ordering Information CATALOG NUMBER SPS BOLT CIRCLE DIMENSIONS IN INCHES A B F T BOLT SIZE PSDCS75-3-AA 3/4 3 2 6 3/4 4 1/4 3/8 1/2 PSDCS75-5-AA 3/4 5 2 1/4 9 6 1/4 3/8 1/2 PSDCS100-3-AA 1 3 2 7 4 1/4 3/8 1/2 PSDCS100-5-AA 1 5 2 1/4 7 1/4 6 1/4 3/8 1/2 PSDCS125-3-AA 1 1/4 3 2 1/4 7 1/4 4 1/4 3/8 1/2 PSDCS125-5-AA 1 1/4 5 2 3/8 9 1/2 6 1/4 3/8 1/2 PSDCS150-3-AA 1 1/2 3 2 1/2 7 1/4 4 1/4 3/8 1/2 PSDCS150-5-AA 1 1/2 5 2 1/2 9 1/2 6 1/4 3/8 1/2 PSDCS200-3-AA 2 3 2 3/4 7 1/4 4 1/4 3/8 1/2 PSDCS200-5-AA 2 5 2 3/4 9 1/2 6 1/4 3/8 1/2 PSDCS250-3-AA 2 1/2 3 3 1/8 7 3/4 4 1/4 3/8 1/2 PSDCS250-5-AA 2 1/2 5 3 1/8 10 6 1/4 3/8 1/2 PSDCS300-3-AA 3 3 3 5/8 7 3/4 4 1/4 3/8 5/8 PSDCS300-5-AA 3 5 3 5/8 10 6 1/4 3/8 5/8 PSDCS300-7-AA 3 7 3 5/8 12 1/4 8 1/2 1/2 5/8 PSDCS350-3-AA 3 1/2 3 4 7 3/4 4 1/4 3/8 5/8 PSDCS350-5-AA 3 1/2 5 4 10 6 1/4 3/8 5/8 PSDCS350-7-AA 3 1/2 7 4 12 1/4 8 1/2 1/2 5/8 PSDCS400-3-AA 4 3 4 1/2 7 3/4 4 1/4 1/2 5/8 PSDCS400-5-AA 4 5 4 1/2 10 6 1/4 1/2 5/8 PSDCS400-7-AA 4 7 4 1/2 12 1/4 8 1/2 1/2 5/8 PSDCS500-3-AA 5 3 5 8 1/4 4 1/4 1/2 5/8 PSDCS500-5-AA 5 5 5 10 1/2 6 1/4 1/2 5/8 PSDCS500-7-AA 5 7 5 12 3/4 8 1/2 5/8 5/8 PSDCS600-3-AA 6 3 5 1/2 7 3/4 4 1/4 1/2 5/8 PSDCS600-5-AA 6 5 5 1/2 10 6 1/4 1/2 5/8 PSDCS600-7-AA 6 7 5 1/2 12 1/4 8 1/2 1/2 5/8 TYPE PSDCS-AA Bus Support, Pipe, Slide or Tight Fit The bus support is supplied with chatter springs to reduce chatter. The support can be used as a sliding support or fixed support. Material Aluminum Alloy Hardware Yellow anodized aluminum nuts, bolts and lockwashers. Galvanized steel mounting hardware included. Note For base mounting dimensions and hardware see page 3 in the general catalog index. B A T F 267 AFLglobal.com 1 (800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00413, Rev 5, 9.26.2025 Specifications are subject to change without notice. 230 kV Aluminum 267 AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. PSS-AA PSS-CH-AA B A W T ∅ F ∅ D S ∅ D S ∅ D S FIG. 1 FIG. 2 FIG. 3 TYPE PSS-AA, PSS-CH-AA Pipe Bus Support Slide or Tight Fit A high strength aluminum support for securing a tubular bus to a post or pedestal type insulator. Designed with a high resistance to impact and sustained cantilever and torsion stresses. Entire unit is non-magnetic and corrosion resistant. Nuts and bolts are furnished for base mounting or slotted mounting. Reversible cap permits rigid or slip fit on conductor. Material Aluminum Alloy Hardware Yellow anodized aluminum bolts, nuts, and lockwashers. Galvanized steel base mounting hardware is included. Note For base mounting dimensions and hardware see page 3 in the general catalog index. 268 AFLglobal.com 1 (800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00413, Rev 5, 9.26.2025 Specifications are subject to change without notice. 230 kV Aluminum 268 AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. TYPE PSS-AA, PSS-CH-AA Pipe Bus Support Slide or Tight Fit Ordering Information CATALOG NUMBER SPS FIG. NO. DIMENSIONS IN INCHES BOLT SIZE STANDARD WITH CHATTER SPRING A B D F S T W PSS50-3-AA PSS50-3-CH-AA 1/2 2 1.75 2.06 3.00 4.25 0.50 0.38 2.41 1/2 PSS50-5-AA PSS50-5-CH-AA 1/2 1 2.13 2.50 5.00 6.25 0.69 0.38 2.63 1/2 PSS75-3-AA PSS75-3-CH-AA 3/4 1 2.00 2.75 3.00 4.25 0.56 0.38 2.81 1/2 PSS75-5-AA PSS75-5-CH-AA 3/4 1 2.25 2.75 5.00 6.25 0.69 0.38 2.81 1/2 PSS100-3-AA PSS100-3-CH-AA 1 1 2.00 2.75 3.00 4.25 0.56 0.38 3.06 1/2 PSS100-5-AA PSS100-5-CH-AA 1 1 2.25 2.75 5.00 6.25 0.69 0.38 3.06 1/2 PSS125-3-AA PSS125-3-CH-AA 1 1/4 3 2.25 3.00 3.00 4.25 0.56 0.38 3.75 1/2 PSS125-5-AA PSS125-5-CH-AA 1 1/4 1 2.38 3.00 5.00 6.25 0.69 0.38 3.41 1/2 PSS150-3-AA PSS150-3-CH-AA 1 1/2 1 2.50 3.00 3.00 4.25 0.56 0.38 3.66 1/2 PSS150-5-AA PSS150-5-CH-AA 1 1/2 1 2.50 3.00 5.00 6.25 0.69 0.38 3.66 1/2 PSS200-3-AA PSS200-3-CH-AA 2 1 2.75 3.25 3.00 4.25 0.56 0.38 4.13 1/2 PSS200-5-AA PSS200-5-CH-AA 2 1 2.75 3.25 5.00 6.25 0.69 0.38 4.13 1/2 PSS250-3-AA PSS250-3-CH-AA 2 1/2 1 3.13 3.25 3.00 4.25 0.56 0.38 4.63 1/2 PSS250-5-AA PSS250-5-CH-AA 2 1/2 1 3.13 3.25 5.00 6.25 0.69 0.38 4.63 1/2 PSS300-3-AA PSS300-3-CH-AA 3 1 3.63 3.75 3.00 4.25 0.56 0.44 4.63 5/8 PSS300-5-AA PSS300-5-CH-AA 3 1 3.63 3.75 5.00 6.25 0.69 0.44 4.63 5/8 PSS350-3-AA PSS350-3-CH-AA 3 1/2 1 4.00 3.75 3.00 4.25 0.56 0.44 6.13 5/8 PSS350-5-AA PSS350-5-CH-AA 3 1/2 1 4.00 3.75 5.00 6.25 0.69 0.44 6.13 5/8 PSS350-7-AA PSS350-7-CH-AA 3 1/2 1 4.00 3.75 7.00 8.25 0.81 0.50 6.13 3/4 PSS400-3-AA PSS400-3-CH-AA 4 3 4.50 3.75 3.00 4.25 0.56 0.38 6.63 5/8 PSS400-5-AA PSS400-5-CH-AA 4 1 4.50 3.75 5.00 6.25 0.69 0.50 7.13 5/8 PSS400-7-AA PSS400-7-CH-AA 4 1 4.50 3.75 7.00 8.25 0.81 0.50 6.63 3/4 PSS400-5-4.75H-AA PSS400-5-4.75H-CH-AA 4 1 4.75 3.75 5.00 6.25 0.69 0.44 6.63 5/8 PSS400-5-5.0H-AA PSS400-5-5.0H-CH-AA 4 1 5.00 3.75 5.00 6.25 0.69 0.44 6.63 5/8 PSS450-3-AA PSS450-3-CH-AA 4 1/2 1 4.75 3.75 3.00 4.25 0.56 0.44 7.13 5/8 PSS450-5-AA PSS450-5-CH-AA 4 1/2 1 4.75 3.75 5.00 6.25 0.69 0.44 7.13 5/8 PSS500-3-AA PSS500-3-CH-AA 5 1 5.00 3.75 3.00 4.25 0.56 0.38 7.69 5/8 PSS500-5-AA PSS500-5-CH-AA 5 1 5.00 3.75 5.00 6.25 0.69 0.50 7.69 5/8 PSS500-7-AA PSS500-7-CH-AA 5 1 5.00 3.75 7.00 8.50 0.81 0.50 7.69 5/8 PSS600-5-AA PSS600-5-CH-AA 6 1 6.00 4.00 5.00 6.25 0.69 0.50 8.75 5/8 269 AFLglobal.com 1 (800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00414, Rev 2, 9.26.2025 Specifications are subject to change without notice. 230 kV Aluminum 269 AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. Ordering Information CATALOG NUMBER SPS BOLT CIRCLE DIMENSIONS IN INCHES A B BOLT SIZE STANDARD WITH CHATTER SPRING CAP BASE PSSR50-3-AA PSSR50-3-CH-AA 1/2 3 1-3/4 2-1/8 3/8 1/2 PSSR50-5-AA PSSR50-5-CH-AA 1/2 5 2-1/8 2-1/8 3/8 5/8 PSSR75-3-AA PSSR75-3-CH-AA 3/4 3 2 2-1/8 3/8 1/2 PSSR75-5-AA PSSR75-5-CH-AA 3/4 5 2-1/4 2-1/8 3/8 5/8 PSSR100-3-AA PSSR100-3-CH-AA 1 3 2 2-1/8 3/8 1/2 PSSR100-5-AA PSSR100-5-CH-AA 1 5 2-1/4 2-1/8 3/8 5/8 PSSR125-3-AA PSSR125-3-CH-AA 1-1/4 3 2-1/4 2-1/4 1/2 1/2 PSSR125-5-AA PSSR125-5-CH-AA 1-1/4 5 2-3/8 2-1/4 1/2 5/8 PSSR150-3-AA PSSR150-3-CH-AA 1-1/2 3 2-1/2 2-1/2 1/2 1/2 PSSR150-5-AA PSSR150-5-CH-AA 1-1/2 5 2-1/2 2-1/2 1/2 5/8 PSSR200-3-AA PSSR200-3-CH-AA 2 3 2-3/4 2-3/4 1/2 1/2 PSSR200-5-AA PSSR200-5-CH-AA 2 5 2-3/4 2-3/4 1/2 5/8 PSSR250-3-AA PSSR250-3-CH-AA 2-1/2 3 3-1/8 3 1/2 1/2 PSSR250-5-AA PSSR250-5-CH-AA 2-1/2 5 3-1/8 3 1/2 5/8 PSSR300-3-AA PSSR300-3-CH-AA 3 3 3-5/8 3-1/4 5/8 1/2 PSSR300-5-AA PSSR300-5-CH-AA 3 5 3-5/8 3-1/4 5/8 5/8 PSSR350-3-AA PSSR350-3-CH-AA 3-1/2 3 4 3-1/4 5/8 1/2 PSSR350-5-AA PSSR350-5-CH-AA 3-1/2 5 4 3-1/4 5/8 5/8 PSSR400-3-AA PSSR400-3-CH-AA 4 3 4-1/2 3-1/4 5/8 1/2 PSSR400-5-AA PSSR400-5-CH-AA 4 5 4-1/2 3-1/4 5/8 5/8 A B TYPE PSSR-AA, PSSR-CH-AA Tubular Bus Support An aluminum support for securing a tubular bus to a post or pedestal type insulator. Fully adjustable to any angle within a complete circle (360°) with the advantage of four bolts maintaining angular setting as well as mounting pressure. Reversible cap permits rigid or slip fit on conductor. Unless otherwise specified cap screws are supplied. Material Aluminum Alloy Hardware Yellow anodized aluminum bolts, nuts, and lockwashers. Galvanized steel base mounting hardware is included. 270 AFLglobal.com 1 ( 800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00417, Revision 4, 9.26.2025 Specifications are subject to change without notice. 230 kV Aluminum 270 Material Aluminum Alloy Hardware Aluminum nuts, bolts, and lockwashers. Galvanized steel base mounting hardware is included. Notes For base mounting dimensions and hardware see page 3 in the general catalog index. Ordering Information CATALOG NUMBER SPS CABLE RANGE AAC CABLE RANGE ACSR BOLT CIRCLE DIMENSIONS IN INCHES MIN MAX MIN MAX MIN MAX A B C D H T BOLT SIZE PSU50-3-AA 1/8 1/2 6STR 500MCM 6 336.4 3 2-1/8 3 3-1/8 4-1/4 3-1/2 3/8 1/2 PSU50-5-AA 1/8 1/2 6STR 500MCM 6 336.4 5 2-1/8 3 3-1/8 6-1/4 3-1/2 3/8 1/2 PSU100-3-AA 1/4 1 4/0 1250MCM 4/0 1033.5 3 2-1/4 3-1/2 3-1/2 4-1/4 4-1/4 3/8 1/2 PSU100-5-AA 1/4 1 4/0 1250MCM 4/0 1033.5 5 2-1/4 3-1/2 3-1/2 6-1/4 4-1/4 3/8 1/2 PSU150-3-AA 3/4 1-1/2 850MCM 2500MCM 715.5 2515 3 2-5/8 4 4-3/8 4-1/4 4-3/4 3/8 5/8 PSU150-5-AA 3/4 1-1/2 850MCM 2500MCM 715.5 2515 5 2-5/8 4 4-3/8 6-1/4 4-3/4 3/8 5/8 PSU150-7-AA 3/4 1-1/2 850MCM 2500MCM 715.5 2515 7 2-5/8 4 4-3/8 8-1/2 4-7/8 1/2 5/8 PSU200-3-AA 1-1/4 2 2500MCM 3500MCM 2034 2870 3 2-3/4 3 4-3/8 4-1/4 4-7/8 3/8 5/8 PSU200-5-AA 1-1/4 2 2500MCM 3500MCM 2034 2870 5 2-3/4 3 4-3/8 6-1/4 4-7/8 3/8 5/8 TYPE PSU-AA Pipe or Cable Bus Support C B D H A T AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. 271 AFLglobal.com 1 ( 800) 890-8878 © 2011, AFL, all rights reserved. PP-3-00419, R evision 1, 9.26.2025 Specications are subject to change without notice. 230 kV Aluminum 271 Material Aluminum Alloy Hardware Yellow anodized aluminum nuts, bolts and lockwashers. Galvanized steel base mounting hardware is included TYPE PSV-AA Vertical Pipe Bus Supportt AFL’s Dossert ® product line offers a wide range of substation accessories in low voltage up to 765 kV applications in bronze or aluminum materials. H F T Ordering Information CATALOG NUMBERS SPS BOLT CIRCLE DIMENSIONS IN INCHES CANTILEVER FORCE* F H T ALLOWABLE ULTIMATE PSV100-3-AA 1 3 4 1/4 4 3/8 3/8 1920 2750 PSV150-3-AA 1 1/2 3 4 1/4 4 3/4 3/8 2000 2880 PSV150-5-AA 1 1/2 5 6 1/4 4 3/4 3/8 4130 5950 PSV200-3-AA 2 3 4 1/4 5 1/2 3/8 2080 2990 PSV200-5-AA 2 5 6 1/4 4 3/4 3/8 4430 6380 PSV250-3-AA 2 1/2 3 4 1/4 5 1/2 13/32 2160 3110 PSV250-5-AA 2 1/2 5 6 1/4 4 3/4 13/32 4590 6610 PSV300-3-AA 3 3 4 1/4 5 5/16 13/32 2240 3230 PSV300-5-AA 3 5 6 1/4 5 5/16 13/32 4870 7010 PSV350-3-AA 3 1/2 3 4 1/4 4 7/8 13/32 2720 3920 PSV350-5-AA 3 1/2 5 6 1/4 5 1/2 13/32 5030 7240 PSV400-3-AA 4 3 4 1/4 4 7/8 13/32 2820 4060 PSV400-5-AA 4 5 6 1/4 5 1/2 13/32 5350 7700 * -Cantilver force is applied at a point on the bus location 2 ft away from the bus support.