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

Established in 1985, Hebei Yachen Electric Co., Ltd. has become one of the leading manufacturing and trading company in transformer accessories market. Our factory located in Hebei province, very near to Beijing city and Tianjin port, we enjoy convenient water, land and air transportation. With so many years development, we could provide you the most professional service.

Our main products include transformer bushing, transformer breather, conductive rod, butterfly valve and other transformer accessories. We have our own design team, QC, professional managers and sellers, which could give you the most satisfied experience with us.

Currently, our products not only sell in domestic market, but also exported to Dubai, Russia, Greece, Philippines, Cambodia and other countries and regions. We always focused on research, development and innovation, our products are eco-friendly and environmental.

Our company regards “reasonable price, efficient production time and good service” as our tenet. With that good reputation and first-class quality, we have won a high praise from customers. Welcome to contact us and we sincerely hope to cooperate with you for mutual development.