H7 - 1.75" Core Rod

H7-MX Series Posts are MPS standard horizontal posts for 35-69kV applications

Description

Equipped with 3/4"-10 stud base and horizontal trunnion with optional ACTS clamps. (7/8"-9 and M20 threads available)

Links & PDFs

1.75" Line Post - Horizontal Trunnion / 3/4 Stud Base

Catalog Number Line Voltage (kV) Rubber Length (in) Section Length (in) 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 Cantilever Load (lbs) SCL Cantilever Load (lbs) MDCL 50% Cantilever Load (lbs) MDCL 40%
H74020024MXXG025 69 24 30.0 27.0 71.1 267 245 455 550 2500 1250 1000
H74020022MXXG021 69 22 26.0 23.0 59.4 231 210 392 484 2800 1400 1120
H74020022MXXG017 69 22 26.0 22.3 54.0 224 203 381 472 2800 1400 1120
H74020020MXXG015 46 - 69 20 24.0 20.3 47.9 206 186 349 437 2800 1400 1120
H74020018MXXG013 46 18 22.0 18.3 42.3 188 168 318 403 2800 1400 1120
H74020016MXXG011 35 - 46 16 20.0 16.3 36.5 169 149 286 366 2800 1400 1120
H74020014MXXG009 35 14 18.0 14.3 30.6 151 131 255 329 2800 1400 1120

  1. STL (Specified Tensile Load) - 5,000 lbs {22kN}
  2. MX = Electrical data is without Corona Ring
  3. For M20 Stud Base on H7 Series, change from H7 40 20... to H7 44 20...
  4. For other ratings or custom insulator designs, contact your local MPS Sales Representative

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