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OIP Porcelain Transformer Bushing

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    2018-06-23 17:42

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Nanjing Electric HV Bushing Co.,Ltd
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No.2 Xianxin Middle Road, Qixia District, Nanjing, Jiangsu, China

Product details

OIP Porcelain Transformer Bushing

We produced the first OIP Condenser bushing in 1958 in China; we have strong R&D team to design the bushings.

High Voltage Oil Impregnated Paper Porcelain Transformer bushing is a kind of condenser type bushing. Also we call them as OIP Ceramic Condenser Transformer Bushing. Below 40.5 kV OIP transformer bushing, we also can produce Low Voltage non-capacitive solid transformer bushing, LV Bushing range is from 10 kV to 40.5 kV.

These OIP Transformer Bushings are designed in accordance with IEC 60137 & ANSI standard or other standard; Our OIP Transformer Bushing voltage range is from 12kV to 1100 kV, and all voltage range porcelain transformer bushing have passed the type test (e.g. CEPRI, KEMA etc.).

OIP Bushing Characteristics:

1.Bushings may be installed up to 30° from vertical 

2.Draw-lead type and Current-carrying type bushing for customer choose

3.Porcelain Sleeve color normally is Brown 

4.Oil level indicators and Expansion tank are provided on all bushings with magnetic indicators on bushings above 220kV.

5.Fixing flanges incorporate a test tapping for capacitance and tangent delta measurement

6.Low partial discharge levels during transformer tests and partial discharge-free operation in service

7.Corona shield is provided with above 72.5 kV bushing 

8.Transformer bushing can be designed according to order demand, for example NEMA Standard or other details requirement please contact our engineer to design.

Draw Lead type structure for reference: