ANSI/IEC/IEEE Porcelain High/Low Voltage Bushings for Transformers

• Customization: Available
• Application: Power
• Phase: Three
• Model NO.: Polymer Bushing
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Certification: ISO9001-2000, ISO9001, Ecovadis
• Usage: Single-phase Transformer, Combined Transformer, Distribution Transformer, Pole/Pad Mounted Transformer
• Brand: Yzdaheng
• Transport Package: Carton + Pallet
• Trademark: DHE
• Origin: Yangzhou, China

Product Description

Transformer Scenario

Product Description

Porcelain Bushing

Daheng porcelain high voltage bushings are designed for the use in various distribution transformers, including pole-mounded transformers and pad-mounded transformers. All the porcelain bushings are comply with IEC standard IEC 60137-2008 and IEEE std C57.12.00, and NEMA relevant standard. The voltage range of the bushings is 8.7 kV~30kV). All the bushings are strictly tested for type tests according to IEC60137.   

The type tests are:

AC withstand voltage test, 50Hz&60Hz/60s (IEC 60137, clause 8.1)

Lighting impulse voltage test, Full wave& chop wave (IEC 60137, clause 8.3)

Thermal stability test (IEC 60137, clause 8.5)

Temperature rise test (IEC 60137, clause 8.7)

Verification of thermal short-time current withstand (IEC 60137, clause 8.8)

Cantilevel load withstand test (IEC 60137, clause 8.9)

Measure of partial discharge quantity

(Clients who interesting in the test report, please contact with our sale department.)

Specification

Packing & Delivery

About us

Yangzhou Daheng Electric Technology Co., Ltd.

Our company was founded in the year 2002 (DHE for short). Daheng is a high-tech enterprise dedicated to manufacture superior transformer components. In order to provide reliable, cost-effective and the best performance products to our customer, Daheng has been constantly engaged in research and development of new technique.
Now we have 20 years of experience, especially for APG and FORGING technology. Our products have been proven TOP quality by worldwide market. Besides, our aim is to be come as good as our leading customers. We also focus on design, test, delivery, service and management. Due to our extensive experience & excellent work, Daheng offers our clients only high prestige brands with unbeatable prices, immediate delivery, excellent service and total guarantee. Our products have been exported to mainly European, American and Latin countries.

Certificated Design Test    The tests were conducted in accordance with IEEE/IEC

Dielectric Tests                    Mechanical strength Tests                    EnvironmentalTests

Final inspection before packing

Dimension Inspection                     Performance Tests                     Unique Trace Code

Machine Plant

Equipments

Certifications

FAQ

1. Are you a factory or trading company?
We are an original manufacturer, supplier of ABB and GE.
2. If I place an order, what is your delivery time?
Usually 30 days. It depends on products. 
3. Could l have prices of your products?
Welcome. Please feel free to send us inquiry here. We will reply you within 24 hours.
4.How to buy your ideal products?
Please send us the data of your transformers, we will calculate and choose the suitable products to you. We are the expert of electrical design.
5.What are the advantages of your company?
√ Top quality 
√ 100% quality inspection
√ 20+ years of suppliers for leading companies like ABB
√ Never leak bushing
6. Why never leak?
√  Special interface treatment technique
√  High performance epoxy system
√ 100% Leakage test