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Ampacity Ratings of Anderson & FARGO Heavy Duty(1) Bolted Pad Connectors

Compression, Welded and Close-Fit Bolted Designs
Bolted Pad Bolts(2) Ampacity (A)(4)
Style Dimensions (in) Inhibitor Type
Width Length Number Size (in) Standard HTJC(3)
B 1.5 3.0 2 0.5 1220 1400
B2 2.0 3.0 2 0.5 1260 1450
C 3.0 3.0 4 0.5 2450 2825
D 4.0 4.0 4 0.5 2580 3000
N 6.0 4.0 6 0.5 3825 4400

NOTES:

  1. Heavy duty connectors are defined as having continuous cross section about the periphery of the conductor and through the pad, equal to or greater than 125% of the conductor.
  2. Ratings assume use of steel clamping bolts and Belleville spring washers. Higher ampacity ratings can be achieved if conductive bolts, nuts, and washers are used.
  3. HTJC is the Anderson/FARGO conductive grit joint compound, recommended for maximum conductivity in compression and bolted pad joints.
  4. Ratings are based on conductor temperature of 90°C in 40°C ambient, 2ft/sec. cross wind.
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