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Pole Line Hardware
Pole Line Hardware
Transformer Mounting Bracket
 
 
Transformer Mounting Bracket
Transformer Mounting Bracket is a hot-dip galvanized steel structural assembly designed for securing 3–167 kVA distribution transformers to utility poles/crossarms, consisting of pre-configured bracket sets (JY-C0251/C0252 series) and modular HD3100 hardware (5150/5250/5360 brackets, ground lugs, C211001/C2030019 clamps). It’s categorized by transformer capacity for targeted load support:
  • 3–50 kVA (JY-C0251-01/02/03): 2 brackets per set with 1/2/3 dummy plates, weights 7.00–12.40kg/bundle (1 bundle/kit).
  • 75–167 kVA (JY-C0252-01/02/03): 2/3/4 brackets per set with 2/4/6 dummy plates, weights 7.20–13.00kg/bundle (1 bundle/kit).
    The HD3100 modular components include slotted clamps (1-9/16” slot) and ⅝” stock brackets for adjustable transformer positioning, with integrated ground lugs for simplified electrical grounding.

  • Description
  • Advantage
  • Application
  • Accessories

Our Transformer Mounting Bracket (JY-C0251/C0252) supports 3–167 kVA transformers with adjustable HD3100 components for utility pole installation.



  • Capacity-specific design: 3–50 kVA and 75–167 kVA variants match transformer weight and load requirements for safe mounting.
  • Adjustable installation: Slotted clamps and modular brackets enable flexible positioning on utility poles of different diameters.
  • Integrated grounding: Built-in ground lugs eliminate the need for separate grounding hardware, streamlining on-site assembly.
  • Corrosion resistance: Hot-dip galvanized finish resists outdoor rust, weathering, and industrial corrosion for long service life.
  • Structural reinforcement: Dummy plates distribute transformer weight evenly, preventing stress damage to poles and brackets.
  • Residential/commercial power distribution: Mounting 3–167 kVA transformers on wooden/steel utility poles for neighborhood electricity supply.
  • Rural electrification: Installing transformers in remote areas with durable, weather-resistant pole-mount brackets.
  • Substation infrastructure: Securing medium-capacity transformers on substation crossarms and support structures.
  • Hex bolts/nuts & washers: Size-matched fasteners for securing brackets to poles and transformers to brackets.
  • Anti-corrosion grease: Lubricates threaded connections to prevent rust seizing and ease installation.
  • Pole adapters: For mounting brackets on non-standard utility pole diameters (wood/steel).
  • Torque wrenches: Tools for precise tightening of hardware to meet transformer load specifications.
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