Project Description

Dry Type High-voltage Bushing for Power Transformer
Transformer-Bushing-Pre-production-Inspection

72.5kV RIP & RIS Bushings for Transformer:

Rated Voltage – 72.5kV

Rated Current – 630A to 3150A

BIL- 325kV peak value

Power frequency Withstand Voltage – 155kV r.m.s.value

Partial discharge ≤ 5 pC

Dielectric dissipation factor (tanδ)≤0.4%

Seismic Condition meets with IEC TS 61463

Test tap can be designed to 2 pieces quantity.

External Insulation type: Grey polymer (silicone rubber with Uv protection) & brown Pocelain.

72.5kV porcelain bottom connection type transformer bushing

72.5kV porcelain draw lead type transformer bushing

72.5kV polymer (silicone rubber) bottom connection type transformer bushing

72.5kV polymer (silicone rubber) draw lead type transformer bushing

China Insulated Bushing Supplier – ChinSun. We offer 52kV, 72.5kV, 100kV, 123kV, 145kV, 170kV, 245kV, 300kV, 362kV, 420kV, 550kV RIP Transformer Bushings. Also, we offer RIS Bushings for Transformers.

PDF display:

1-   Transformer Bushing Parameter Catalogue 52kV to 550kV

2-  Wall Bushing Parameter Catalogue 52kV to 362kV

China Bushings Manufacturer & Producer ChinSun supplies hv without oil type bushings of transformer, bushings of wall, and oil to oil bushings. ChinSun also produces Oil SF6 Bushings, GIS Bushings. Good quality China Bushings but lower bushing price.

PDF Installation & Maintenance Instruction of transformer bushings