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Porcelain Insulators for Bushings

Manufacturer: H-J Family of Companies

We offer a wide range of electrical porcelain from 1.2 kV transformer low voltage insulators to 750 kV flanged insulators used in instrument transformers. Larger pieces are also available upon request. We provide both grey and brown porcelain and both C110 and C120 strengths.

  • High Voltage Bushings
  • Low Voltage Bushings
  • High Voltage Flanged Insulators
  • Power Bushings
  • Live Front Bushings
  • Cutout Porcelain   
  • Arrester Housing Porcelain
  • Capacitor Porcelain
  • Reclosure Porcelain
  • Regulator Porcelain
  • Bushings/insulators specifically designed and approved for Mexico 
  • EU/DIN Style porcelain insulators

Need Help with this Product?

Call our Experts at +1 (636) 677-3741

Porcelain Insulators for Bushings Part List

Part # Creep Distance (in) Diameter (Top) (In) Diameter (Bottom) (In) Height (in) BIL - Basic Impulse Level (kV) Voltage Class (kV)
PO0015-001 1.97 in 1.63 1.06 2.782 in 30 kV 1.2
PO0017-003 17.75 in 1.53 2.16 15.66 in 125 kV 18
PO0195-001 20.9 in 1.56 2.5 18 in 150 kV 25
PO0310-003 26.5 in 2 2.25 23.94 in . kV 38
PO0351-001 51.8 in 9.52 11.3 27.95 in 350 kV 70
PO0005-001 20.12 in 1.53 2.16 17.74 in 150 kV 25
PO0028-001 30.5 in 1.53 2.16 20.79 in 150 kV 25
  • This is just a sample of our vast portfolio. If you did not find what you need, let us know.

Need a Variation?

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Need a Custom Part?

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