ANSI Standard Porcelain Ceramic Transformer Bushing Assembly

Description

Porcelain Transformer bushing / Insulator

The Bushing of power transformer is a type of porcelain or ebonite post insulator put on the top or side of the transformer tank through which connections are made to the external circuit.

The types of bushing are as follows:-

1. Porcelain insulator bushing used upto 40.5 KV.
2. Oil filled bushings consisting of a hollow porcelain cylinder of special shape with a hollow tube shaped conductor through its centre used for the voltage above 40.5 KV.
3. Capacitor type bushing made of thick layers of bakelized paper alternating with thin graded layers of tin foil being covered by a porcelain rain shed and filled up with bitumen in the annular space between the rain shed and the bushing used in outdoor sub-station for the voltage above 40.5 KV.

Working condition and performance:

Ambient temperature:-50°C~+50°C;
Altitude: not higher than 1000m for common bushings and not higher than 2500m for the reinforced and antifouling bushings;
The common type is suitable for lightly dirty place and the antifouling one for heavily dirty place;
Assembling method: vertically and horizontally and easy to install;

Property:

• Excellent apperance and glazing, smooth at surface with very few defect.
• Good mechanical and electrical strength.
• Excellent heat stabiity, narrow tolerance.

FAQ

Q1: What is your MOQ?

A: Our MOQ is 1 piece.

Q2: Do you offer sample?

A: Yes, we can provide you a sample.

Q3: What is your payment term?

A: 100% TT in advance.

Q4: What is your lead time?

A: 3-10 work days after order confirmed. Urgent need please discuss with us to find a way out!

Q5: Are you a manufacturer or a trader?

A: We are a manufacturer and all the items mentioned are made by ourselves. We have our own sales team to provide you the best export service too.

Q6: Can you make the packing and logo as customer request?

A: Yes we can.

Product picture