Project Description

  1. RIS 72.5kV Wall Bushings
  2.  Application: indoor – indoor, outdoor – indoor, outdoor – outdoor
  3.  Standard: IEC 60137 – 2017
  4.  External Insulation Type: Polymer (silicone rubber with Uv protection) & Porcelain. According to requirements.
  5.  Inner Insulation Type: RIP & RIS.
  6.  Rated Current: 630A – 12,500A
  7.  BIL – 325kV
  8.  Power-frequency withstand voltage: dry – 140kV, wet – 140kV
  9.  Dielectric dissipation factor (tan δ）- ≤0.4%
  10.  Partial discharge (pC）- ≤5 pC
  11.  Test tap is be provided.

72.5kV porcelain wall bushing

72.5kV polymer (silicone rubber) wall bushing

China Insulated Bushings Supplier – ChinSun®. We offer 12kV, 24kV, 52kV, 72.5kV, 100kV, 123kV, 145kV, 170kV, 245kV, 300kV, 362kV, 420kV, 550kV RIP Transformer Bushings. Also, we offer RIS Bushings for Transformers, Wall Entries and high current (25kA) bushings on request.

PDF display:

1- Transformer Bushing Parameter Catalogue 52kV to 550kV

2- Transformer High Current (up to 25kA) Bushing 12kV to 52kV

3- Wall Bushing Parameter Catalogue 52kV to 362kV

4- ChinSun® Manufactory introduction

PDF files on request on Office email!

China Bushings Manufacturer & Producer ChinSun® supplies MV & HV bushings dry type bushings for transformers, wall, and oil to oil bushings. ChinSun® also produces Oil SF6 Bushings, GIS Bushings per request. Certified and proofed excellent quality China Bushings with competitive price.

PDF display:

1- Transformer bushing Installation & Maintenance Instruction

2- Wall Bushing Installation & Maintance Instruction

PDF files on request on Office email!