P&O Bushing Type I

Rated Voltage 72.5 kV - 245 kV
Rated Current 800 A - 3150 A
Insulation Oil-impregnated paper
Application Transformer Protection & Oil-filled
Types Oil-Air
Standard IEC-60137:2017
Conductor Draw lead / Draw rod

P&O Bushing Type I

Rated Voltage 72.5 kV - 245 kV
Rated Current 800 A - 3150 A
Insulation Oil-impregnated paper

ZDVolt’s P&O Type I bushings are specifically designed for transformer protection and control applications. These OIP-based bushings provide reliable insulation for integrated current transformer assemblies and protection equipment.

Key Specifications

  • Voltage range: 72.5 kV to 245 kV
  • Current ratings: 800 A to 3150 A
  • Integrated BCT mounting capability
  • Compatible with standard transformer protection schemes

Features & Benefits

  • Optimized condenser core design for P&O applications
  • Pre-configured for bushing current transformer integration
  • Standard flange dimensions for interchangeability
  • Comprehensive type testing per IEC 60137
  • Available with porcelain or silicone composite housing
  • Horizontal transport capability

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Related Documents

P&O Bushing Type I Brochure

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