B2 - 2.5" Core Rod

B2 Series are Standard MPS Braced Post designs. The lists below utilize Standard Molded H2 - 2.5" line posts, in conjunction with a standard S1-MXAL 25 kip suspension insulators.

Description

List of Materials:
1. H2 - 2.5"" Molded Line Post
2. S1 - MXAL 25 kip Suspension
3. SYC-56 Socket Y-Clevis
4. 28 kip Turnbuckle (6"" or 12"" Adjustable Range)
5. ASH-55 Anchor Shackle

0° Upsweep, without Corona Ring

Catalog Number Line Voltage (kV) Height (in) Angle PSL (in) SSL (in) Cantilever Load (lbs) SCL Cantilever Load (lbs) MDCL 50% Cantilever Load (lbs) MDCL 40% Dry Arc (in) Leakage (in) Electrical Flashover kV 60 Hz Dry Electrical Flashover kV 60 Hz Wet Electrical Flashover kV CIFO Pos Electrical Flashover kV CIFO Neg
B2911061T12074MX 138 67 - 81 48 - 54 61 60 18400 9200 7360 48.7 137.9 461 427 800 854
B2911061T12061MX 115 - 138 57 - 65 43 - 47 61 60 17000 8500 6800 48.3 137.9 458 424 793 847
B2911053T12072MX 115 - 138 64 - 78 51 - 57 53.3 54.1 19200 9600 7680 42.0 116.7 402 372 693 769
B2911053T12059MX 115 55 - 63 47 - 51 53.3 54.1 17800 8900 7120 41.6 116.7 399 369 687 764
B2911050T12067MX 115 60 - 74 51 - 57 50 48.1 19200 9600 7680 38.0 102.6 366 339 630 715
B2911050T12055MX 69 - 115 51 - 59 46 - 50 50 48.1 17800 8900 7120 37.6 102.6 363 336 624 710
B2911046T12063MX 69 - 115 55 - 70 51 - 58 46 42.2 19200 9600 7680 32.5 85.0 317 292 543 636
B2911046T12051MX 69 46 - 54 46 - 51 46 42.2 17800 8900 7120 32.0 85.0 313 288 535 628
B2911038T12061MX 69 53 - 67 56 - 62 38 36.4 20400 10200 8160 26.7 74.4 265 242 451 545
B2911038T12049MX 69 46 - 53 51 - 55 38 36.4 19200 9600 7680 26.2 74.4 260 238 443 537
B2911034T12063MX 69 56 - 69 60 - 65 34 36.4 24400 10700 8560 23.3 63.8 234 213 397 489
B2911034T12052MX 69 49 - 55 56 - 60 34 36.4 20600 10300 8240 22.9 63.8 230 209 390 482

*Height and Angle numbers represents Min - Max ranges

  1. MDCL = Max. Design Cantilever Load (Load Curves provided upon request)
  2. Electrical Data is derived from the assembly "Strike Distance", without corona rings for 161kV and below.
  3. All 230 kV Braced Post assemblies supplied with a corona ring (Electrical values include the corona ring) 
  4. For Higher Strength or Custom designs, please complete the Braced Post Request Worksheet  in the PDF section of this page and return completed worksheet to MPS through your local MPS Sales Representative. 
  5. Customized Designs include any dimensional changes, strength changes, hardware changes, end fitting changes, etc. 
  6. CR = A Design Configuration that includes a corona ring at the specified Line Voltage

12° Upsweep, without Corona Ring

Catalog Number Line Voltage (kV) Height (in) Angle PSL (in) SSL (in) Cantilever Load (lbs) SCL Cantilever Load (lbs) MDCL 50% Cantilever Load (lbs) MDCL 40% Dry Arc (in) Leakage (in) Electrical Flashover kV 60 Hz Dry Electrical Flashover kV 60 Hz Wet Electrical Flashover kV CIFO Pos Electrical Flashover kV CIFO Neg
B2901060T12087MX 138 80 - 94 61 - 66 60.1 60 22200 11100 8880 49.9 137.9 472 437 819 868
B2901060T12075MX 115 - 138 71 - 79 57 - 60 60.1 60 21200 10600 8480 49.9 137.9 472 437 819 868
B2901053T12083MX 115 - 138 76 - 90 63 - 69 53.3 54.1 22600 11300 9040 73.8 116.7 418 387 722 793
B2901053T12071MX 115 68 - 75 59 - 63 53.3 54.1 21800 10900 8720 43.3 116.7 414 383 714 787
B2901049T12066MX 69 - 115 62 - 70 59 - 63 49.3 47.1 21800 10900 8720 38.0 102.6 366 339 630 715
B2901045T12073MX 69 - 115 66 - 80 64 - 70 45.4 42.2 22800 11400 9120 32.5 85 317 292 543 636
B2901045T12061MX 69 57 - 65 59 - 63 45.4 42.2 21800 10900 8720 32.0 85 313 288 535 628
B2901038T12069MX 69 62 - 76 68 - 74 37.6 36.1 23600 11800 9440 26.8 74.4 266 243 452 547
B2901038T12058MX 69 55 - 62 64 - 68 37.6 36.1 22900 11450 9160 26.8 74.4 266 243 452 547
B2901034T12070MX 69 64 - 76 72 - 77 33.7 36.1 24200 12100 9680 25.3 63.8 252 230 429 522
B2901034T12060MX 69 56 - 63 69 - 72 33.7 36.1 23600 11800 9440 24.8 63.8 247 226 421 514

*Height and Angle numbers represents Min - Max ranges

  1. MDCL = Max. Design Cantilever Load (Load Curves provided upon request)
  2. Electrical Data is derived from the assembly "Strike Distance", without corona rings for 161kV and below.
  3. All 230 kV Braced Post assemblies supplied with a corona ring (Electrical values include the corona ring) 
  4. For Higher Strength or Custom designs, please complete the Braced Post Request Worksheet  in the PDF section of this page and return completed worksheet to MPS through your local MPS Sales Representative. 
  5. Customized Designs include any dimensional changes, strength changes, hardware changes, end fitting changes, etc. 
  6. CR = A Design Configuration that includes a corona ring at the specified Line Voltage

Scroll to Top