Hebei Anmei Electrical Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of transformer porcelain bushing in China, also supports customized service. If you're going to buy high quality transformer porcelain bushing made in China, welcome to get quotation from our factory.
Technical Parameters
• Rated Voltage: 10kV–35kV
• Rated Current: 100A–1250A
• Frequency: 50/60Hz
• Lightning Impulse Withstand Voltage: up to 185kV
• Insulation Class: F
• Partial Discharge: ≤10pC
• Oil Leakage Resistance: 75℃
• Mechanical Strength: Passed standard tests
Product Details
As a high-quality transformer porcelain bushing, it adopts high-density alumina porcelain as the insulation body, equipped with high-purity oxygen-free copper conductive rod and reliable sealing structure. The product has standard installation dimensions, strong compatibility, and is specially designed for oil-immersed transformers, power distribution equipment, ensuring stable power transmission and insulation protection.
Product Features
1. Excellent insulation performance: High-grade porcelain material provides strong insulation and weather resistance, suitable for indoor and outdoor environments;
2. Stable and durable: Low partial discharge, good sealing performance, long service life, effectively reducing equipment maintenance rate;
3. Easy installation: Standardized design, compatible with various transformer models, convenient for installation and replacement.
Application Scenarios
Transformer porcelain bushings are widely used in high-voltage equipment that requires reliable insulation and stable power transmission. Typical applications include:
• Oil-immersed transformers - insulation isolation and current transmission between internal conductors and external shells.
• Power distribution equipment - reliable insulation protection for distribution transformers and switchgear.
• Industrial power supply - stable operation of high-voltage equipment in industrial power supporting fields.
• Power grid transmission and transformation - reliable performance in transmission and transformation projects.
• New energy scenarios - adapted to wind and solar transformer applications under harsh working conditions.
Our Advantage
01 National High-tech Enterprise - Focused on R&D, production and sales of power transformer accessories.
02 Advanced Production & Testing - Automated production lines and professional testing laboratories.
03 Customized Development - Professional R&D team supporting customized product development.
04 Convenient Logistics - Near Tianjin Port, ensuring efficient delivery of orders.
Why Choose Us
Complete production facilities
Owning precision a pressure gelling machine, oven, forging equipment, fine polishing machine, precision lathe, milling and drilling machine, roller press and other advanced equipments. Our technicians will do regular scheduled maintenance on these machines to guarantee them work well.
01
High-quality raw material
We mainly choose raw material from Huntsman, an American brand, and use high-quality T2 copper
02
Short Delivery time
One container takes 15-20 days. We also stock some standard-sized transformer porcelain bushings; for 3-5 pcs, we can deliver soon.
03
Best After-sale Service
Our main market is Southeast Asia, Middle East and Europe, and all products are trusted by domestic and foreign customers.
04
Production Process
01 Raw materials
02 Conductive rod surface production
03 Welding and surface treatment
04 Porcelain body assembly and sealing
05 Sampling inspection and flaw detection
06 Dimensional inspection
07 Packaging 08 Transportation
Anmei Electric is a high-tech enterprise with over 30 years of deep engagement in transformer bushings. It specializes in R&D, production and sales of bushings for oil-immersed transformers of 40.5KV and below, boasting diverse products compliant with global standards, superior production capacity and quality control. Its products are exported to dozens of countries, widely used in power transmission & transformation and new energy scenarios, meeting the needs of global energy transition. The 10kV–35kV transformer porcelain bushing introduced on this page is one of our core products for oil-immersed transformers.
01
Profound Industry Experience
Over 30 years of focus on bushings, solid technical strength, and focus on core scenarios of medium and low-voltage power transmission & transformation and new energy supporting facilities
02
Diversified Product System
A full range of bushing types, compliant with international standards (US, EU, Australia, Germany, etc.); special models for wind and solar transformers adapted to harsh new energy working conditions
03
Efficient Production Capacity Response
Supported by automated production lines, daily output of over 2,000 sets, capable of quickly undertaking large orders and customized demands
04
Improved Quality Control System
Certified by multiple international systems, closed-loop management of the whole process, and product quality recognized by the global market
FAQ
Q: What are the key specifications of the Transformer Porcelain Bushing?
A: Rated voltage: 10kV–35kV; Rated current: 100A–1250A; Frequency: 50/60Hz; Lightning impulse withstand voltage: up to 185kV; Insulation class: F; Partial discharge: ≤10pC; Passes 75℃ oil leakage resistance and mechanical strength tests.
Q: What is the main application of this product?
A: It is mainly used for oil-immersed transformers and power distribution equipment, providing stable power transmission and insulation protection between internal conductors and external shells.
Q: Where is the product manufactured, and what certifications does it have?
A: It is produced in Hebei, China, and has obtained ISO9001, ISO14001 and other relevant certifications.
Q: What are the payment terms and delivery time?
A: Payment terms: TT, LC; Delivery date: Negotiable. For one container, delivery takes 15-20 days; small orders can be delivered soon with stock.
Q: What tests does the product pass, and what raw materials are used?
A: Tests include dielectric tests, mechanical strength tests, environmental tests, X-ray tests, etc. Raw materials: high-density alumina porcelain, high-purity oxygen-free copper conductive rod and reliable sealing structure.
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