Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›
Agriculture›
Apparel and fashion accessories›
Construction & real estate›💡Electronic & Electrical›🍎Food & Beverages›🛋️Home furnishing & supplies›⚗️Industrial goods & chemical›🪨Minerals & metals›📦Miscellaneous›

The 3 Phase 11kv 33kv Dry Type Transformer from Qingdao Hengfengyou Electric Engineering Co., Ltd. is engineered for energy efficiency and reliability in electrical distribution systems. It features an amorphous alloy core, which reduces no-load loss and current to approximately one-third of that of silicon steel sheet cores. The core is fully encapsulated in resin and high-temperature resistant silica gel to prevent corrosion and protect the coil.
This transformer adopts a three-phase five-column structure, enhancing its short-circuit resistance and thermal performance. The design includes a frame structure to protect the core and coil, enabling it to operate at 150% of its rated load under air cooling conditions. A temperature control protection system is integrated to ensure safe and reliable operation, while noise reduction materials and structural improvements minimise operational noise.
The transformer is suitable for industrial, commercial, and utility applications where space efficiency and low maintenance are priorities. Dry type transformers are preferred in environments where fire safety and minimal environmental impact are critical. Qingdao Hengfengyou Electric Engineering Co., Ltd., based in Qingdao, Shandong, China, manufactures this model with a focus on energy savings and durability, making it a practical choice for power distribution networks.
| Type | Dry type transformer |
| Phase Configuration | 3 phase |
| Voltage Rating | 11kv to 33kv |
| Core Material | Amorphous alloy |
| Core Protection | Resin and high-temperature silica gel encapsulation |
| Structure | Three-phase five-column |
| Load Capacity | 150% rated load under air cooling |
| Noise Reduction | Special noise-reduction materials and structural improvements |
| Typical Efficiency | 98% to 99% (standard for dry type transformers) |
| Typical Temperature Rise | 80°C to 100°C (standard for class H insulation) |
| Typical Standards Compliance | IEC 60076, GB/T 10228 (standard for dry type transformers) |
Qingdao Hengfengyou Electric Engineering Co., Ltd. is an electrical equipment supplier headquartered in Qingdao, Shandong, China. The company specialises in the design and manufacture of transformers, including dry type models like the 3 Phase 11kv 33kv unit. Its address at No.506 Huicheng Road, Chengyang District, places it in a region known for industrial and manufacturing activity.
The supplier’s profile indicates a trust tier of harbor, with no recorded response rate or average response time. Qingdao Hengfengyou Electric Engineering Co., Ltd. focuses on energy-efficient solutions, as demonstrated by its use of amorphous alloy cores in transformers. Buyers should confirm technical specifications and lead times directly, as these details are critical for industrial applications.
| Business Type | Supplier |
| Year Established | Recently Joined |
| Employees | Contact Supplier |
| Annual Revenue | Contact Supplier |
| Main Products | View Products Tab |
| Major Markets | Global |
| Response Time | <4h |
| Response Rate | New Supplier |
Before ordering, buyers should verify the transformer’s technical specifications, including voltage ratings, core material, and load capacity. Confirming these details ensures the unit is compatible with the intended electrical system. Requesting third-party test reports for efficiency and temperature rise can provide additional assurance of performance.
Logistics and lead times should be clarified with Qingdao Hengfengyou Electric Engineering Co., Ltd., as dry type transformers often require careful handling and installation. Incoterms such as FOB Qingdao or CIF to the buyer’s port should be agreed upon, and payment terms like T/T or L/C can be negotiated. The supplier’s location in Qingdao may influence shipping costs and delivery schedules.
Quality checks are critical for electrical equipment. Buyers should inspect the transformer’s core encapsulation, coil protection, and temperature control system to ensure they meet the specified standards. Documentation, including material certificates and compliance test reports, should be reviewed to confirm adherence to IEC 60076 or GB/T 10228. This step is essential for avoiding operational issues after installation.
Active buying requirements from importers looking for Similar products
Compare alternatives, find similar products and connect with verified suppliers
When sourcing 3 Phase 11kv 33kv Dry Type Transformer for your business, securing the right balance of quality and cost is essential. Qingdao Hengfengyou Electric Engineering Co., Ltd., a verified supplier based in China, offers this product for international export. By purchasing directly from the manufacturer or authorized exporter, buyers can negotiate favorable FOB prices starting at $5000/Bags and manage bulk orders with a minimum order quantity (MOQ) of 1 Bags. This product is a staple in the Electric Transformers sector with strong demand from importing countries worldwide.
Importing 3 Phase 11kv 33kv Dry Typ requires careful attention to shipping logistics, customs compliance, and secure payment terms. Qingdao Hengfengyou Electric Engineering Co., Ltd. offers flexible shipping options such as Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Common payment methods for international B2B transactions include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P). All transactions and RFQs are facilitated through EximNext, a leading global B2B marketplace designed to make cross-border trade secure and efficient.
Finding trustworthy partners is the foundation of successful importing. The supplier of this 3 Phase 11kv 33kv Dry Typ has been verified on our platform. Whether you are a distributor, wholesaler, or procurement manager, you can request a free quotation, ask for product samples, and finalize your bulk purchase with confidence. EximNext hosts thousands of verified manufacturers and exporters across 200+ countries. Explore similar products in the Electric Transformers category and connect with top-tier exporters on our comprehensive import export marketplace. Start your sourcing journey today.
Importing 3 Phase 11kv 33kv Dry Typ requires careful attention to shipping logistics, customs compliance, and secure payment terms. Common shipping options include Full Container Load (FCL) or Less than Container Load (LCL) via sea freight. Buyers should verify import duties in their destination country. Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), and Documents against Payment (D/P).
The current listed wholesale price for 3 Phase 11kv 33kv Dry Type Transformer from Qingdao Hengfengyou Electric Engineering Co., Ltd. is $5000/Bags on FOB terms from China. Prices may vary depending on order volume, packaging, and destination. For the most accurate bulk quote, send a direct RFQ to Qingdao Hengfengyou Electric Engineering Co., Ltd. through EximNext.
The supplier, Qingdao Hengfengyou Electric Engineering Co., Ltd., has set a Minimum Order Quantity (MOQ) of 1 Bags for 3 Phase 11kv 33kv Dry Typ. For sample requests or smaller trial orders, contact the supplier directly through our platform's inquiry system.
The HS Code classification for 3 Phase 11kv 33kv Dry Type Transformer depends on the specific grade and form. Contact Qingdao Hengfengyou Electric Engineering Co., Ltd. through EximNext for the exact HS Code and customs documentation required for your destination country.
To import 3 Phase 11kv 33kv Dry Typ from China, negotiate shipping terms (FOB, CIF, or EXW) directly with Qingdao Hengfengyou Electric Engineering Co., Ltd.. Ensure you have the necessary import licenses for Electric Transformers products in your destination country.
Yes, Qingdao Hengfengyou Electric Engineering Co., Ltd. is a verified supplier on EximNext. You can view their complete company profile, business registration details, certifications, and export history before placing a bulk order.
For a complete technical data sheet or Certificate of Analysis (COA), send an inquiry directly to Qingdao Hengfengyou Electric Engineering Co., Ltd. through EximNext.
Qingdao Hengfengyou Electric Engineering Co., Ltd. offers 3 Phase 11kv 33kv Dry Typ with standard export packaging. Custom packaging, private labeling, and OEM/ODM options may also be available for large wholesale orders.
3 Phase 11kv 33kv Dry Typ is actively imported by buyers worldwide. Request a destination-specific CIF or CFR quote from Qingdao Hengfengyou Electric Engineering Co., Ltd. through our platform.
Qingdao Hengfengyou Electric Engineering Co., Ltd. maintains international quality certifications. These ensure that the 3 Phase 11kv 33kv Dry Typ meets international quality, safety, and regulatory standards required for cross-border trade.
Click "Request Quotation" on this product page, specify your required quantity, preferred shipping terms, and destination country. Qingdao Hengfengyou Electric Engineering Co., Ltd. will respond with a detailed wholesale quote including FOB pricing, lead time, and payment options.
Common payment methods include Letter of Credit (L/C), Telegraphic Transfer (T/T), Documents against Payment (D/P), and Escrow services. Confirm accepted terms directly with Qingdao Hengfengyou Electric Engineering Co., Ltd..
Discover more products in Electric Transformers from verified suppliers worldwide.