Hebei Anmei Electrical Equipment Co., Ltd. is one of the most reliable manufacturers and suppliers of as standard transformer bushing in China, also supports customized service. If you're going to buy high quality as standard transformer bushing made in China, welcome to get quotation from our factory.
Technical Parameters
| Item | Value |
|---|---|
| Standard | Australian AS Standard |
| Rated Voltage | 11kV / 22kV / 33kV |
| Rated Current | 100A–630A |
| Frequency | 50Hz |
| Lightning Impulse Withstand Voltage | up to 110kV |
| Insulation Class | F |
| Partial Discharge | ≤10pC |
| Oil Leakage Test | 75℃, 6 hours |
| Insulation Material | High-density alumina porcelain |
| Conductor | High-purity oxygen-free copper |
| Sealing Ring | Imported silicone rubber |
Product Details
It is a professional oil-immersed transformer bushing designed for Australian and Southeast Asian market transformers. Adopting high-density alumina porcelain insulation and high-purity T2 copper conductor, equipped with imported silicone rubber sealing rings, it features standard installation dimensions, strong compatibility, suitable for transformer matching and maintenance replacement.
Product Features
1. Strictly complies with AS standards, stable performance and smooth local market access;
2. Excellent insulation, sealing and weather resistance, adapting to humid and high-temperature environments;
3. Long service life, low failure rate, safe and reliable operation for a long time.
Our Advantage
Hebei Anmei Electrical Equipment Co., Ltd. Advantages
Hebei Anmei Electrical Equipment Co., Ltd. is a national high-tech enterprise focusing on R&D and production of transformer accessories.
We have professional production and testing equipment, plus a strict quality control system, ensuring every AS Standard Transformer Bushing meets international standards.
We also offer customized production, efficient export logistics near Tianjin Port, and full after-sales and technical support. This has earned us high trust from customers worldwide.
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
If one container takes 15-20 days. We also stock some standard-sized Panel Mounted LV Epoxy Bushing, if you need 3-5 pcs, we can delivery soon.
03
Safe packing
Panel Mounted LV Epoxy Bushings will be packed with seaworthy package or in wooden case.
04
Best after-sale service
Our main market is Southeast Asia, Middle East and Europe, and all products are trusted by domestic and foreign customers.
05
Selection & Usage Notes
Choosing the right AS standard transformer bushing depends on the transformer's voltage level, current rating, and installation dimensions. The 11kV, 22kV, and 33kV options cover most distribution and sub-transmission transformers in the Australian and Southeast Asian markets.
Before installation, check that the bushing's rated current matches the transformer load. The 100A–630A range covers common transformer capacities, and the standard installation dimensions make replacement easy without extra modification.
During operation, the porcelain body should be kept clean to maintain its anti-pollution flashover performance. In humid or coastal areas, regular cleaning helps extend service life and reduce the risk of surface discharge.
The sealing structure is another key point. Imported silicone rubber sealing rings work with the aluminum flange to prevent oil leakage. The 75℃ oil leakage test for 6 hours verifies this sealing performance before delivery.
Key checks before installation:
Confirm rated voltage (11kV / 22kV / 33kV) matches the system
Confirm rated current (100A–630A) matches the load
Check installation dimensions against the transformer
Inspect the porcelain body and sealing rings for damage
01 - Standard Compliance
Manufactured strictly to Australian AS standards and relevant electrical certifications, ensuring smooth access to local power grids and reliable matching with Australian and Southeast Asian transformers.
02 - Insulation & Sealing
High-density alumina porcelain body provides stable insulation and weather resistance, while imported silicone rubber sealing rings prevent oil leakage and extend service life in humid, high-temperature environments.
03 - Conductor & Connection
High-purity T2 copper conductor ensures stable electrical connection and low loss. Standard installation dimensions make the bushing easy to fit for both new transformer assembly and maintenance replacement.
04 - Tested Performance
Each bushing passes dielectric tests, mechanical strength tests, partial discharge tests, and a 75℃ oil leakage test for 6 hours, ensuring safe and reliable long-term operation.
FAQ
What are the key specifications of the AS Standard Transformer Bushing?
Rated voltage: 11kV / 22kV / 33kV; Rated current: 100A–630A; Frequency: 50Hz; Lightning impulse withstand voltage: up to 110kV; Insulation class: F; Partial discharge: ≤10pC; Passes 75℃ oil leakage test for 6 hours; Insulation body: high-density alumina porcelain; Conductor: high-purity T2 copper.
What is the main application of this product?
It is mainly used in oil-immersed transformers for the Australian and Southeast Asian markets, providing insulation, support, sealing and connection functions for high-voltage conductors.
Where is the product manufactured, and what certifications does it have?
It is originally produced in Hebei, China, and has obtained ISO9001, ISO14001 and other relevant certifications.
What are the payment terms and delivery time?
Payment terms: TT, LC; Delivery date: Negotiable. For one container, delivery takes 15-20 days; small orders (3-5 pcs) can be delivered soon with stock.
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