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GIS Termination

Python® PATR Style GIS & Transformer Terminations

Python PATR style transmission terminations are designed for gas insulated substation and oil immersed equipment applications for solid dielectric cable for system voltages 72.5kV to 245kV IEC (69kV to 230kV IEEE). Typically used in high-voltage applications and substations.

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Features and Benefits

  • Stress Cone: Factory molded and 100% tested

  • Suitable for XLPE and EPR cables

  • Dimensionally per IEC 60859 to meet the needs of legacy equipment

  • Available with mechanical shrink technology for ease of installation

Application Range

Conductor MaterialConductor SizeInsulation Diameter
72.5kV/69kV
Copper240mm²-1600mm²
(500kcmil-3000kcmil)		40.5mm-90mm
(1.59 in.-3.54 in.)
Aluminum*240mm²-1200mm²
(500kcmil-2500kcmil)
145kV/138kV
Copper240mm²-2000mm²
(500kcmil-4000kcmil)		43mm-106.5mm
(1.69 in.-4.19 in.)
Aluminum*240mm²-1200mm²
(500kcmil-2500kcmil)
245kV/230kV
Copper400mm²-2500mm²
(750kcmil-5000kcmil)		65mm-124.9mm
(2.55 in.-4.92 in.)
Aluminum*400mm²-1200mm²
(750kcmil-2500kcmil)
*Aluminum conductors larger than 800mm² (1600kcmil) may require special conductor connection provisions. Contact your G&W Electric representative for additional sizes.
  • Dielectric fluid volume compensating system
  • Oil filling kit

Download product brochures, article, white paper and case study:

Product Literature

Article

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