What international standards do your power transformers comply with?

All our electrical equipment, including Oil-Immersed and Dry-Type Transformers, fully complies with top-tier international standards such as IEC 60076, IEEE/ANSI C57, CSA, and CE certifications.

Can you provide customized transformer solutions for specific projects?

Absolutely. We offer tailored capacities (ranging from 30kVA up to 63000kVA), specific voltage configurations (such as 11kV, 33kV, 66kV, 110kV), custom winding materials (Copper or Aluminum), and specialized enclosures.

What is your standard lead time and production capacity?

Our 45,000 square meter facility operates with advanced automation, allowing us an annual production capacity of over 10,000 units. Standard distribution transformers lead time is typically around 45 days.

Do you offer after-sales technical support and warranty?

Yes, we provide 24/7 dedicated technical support. All our products come with a standard 12-month warranty, which can be extended up to 24 months based on project agreements.

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Special Dry Type Transformer

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Standard: IEC / IEEE

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Special Dry Type Transformer

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Standard: IEC / IEEE

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Capacity: Custom kVA
Standard: IEC / IEEE

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Special Dry Type Transformer

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Capacity: Custom kVA
Standard: IEC / IEEE

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Special Dry Type Transformer

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Special Dry Type Transformer

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Standard: IEC / IEEE

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Standard: IEC / IEEE

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Capacity: Custom kVA
Standard: IEC / IEEE

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INDUSTRY EXPERTISE

Your Trusted Global Partner in Advanced Power Solutions

Shanghai Millenium Industry Co., Ltd. is a premier global manufacturer of power transmission and distribution equipment. With over 16 years of dedicated expertise, we engineer high-quality, reliable, and innovative electrical solutions tailored for complex infrastructure projects worldwide.

Operating from a state-of-the-art 45,000 square meter facility, our annual production capacity exceeds 10,000 units. We strictly adhere to global compliance standards, ensuring every transformer and substation delivered meets rigorous IEC, IEEE/ANSI, CSA, and CE certifications.

Robust Oil-Immersed Transformers: Engineered for exceptional durability and optimal heat dissipation in demanding environments.
Eco-Friendly Dry-Type Transformers: Highly fire-resistant Cast Resin units ideal for indoor commercial and industrial use.
Compact Package Substations: Pre-fabricated, highly integrated solutions designed for rapid deployment and space efficiency.

Learn More About Our Factory

Advanced Transformer Manufacturing Facility

High Voltage Oil Immersed Power Transformer

Frequently Asked Questions

Find answers to common technical and operational inquiries regarding our transformer solutions.

1. What is the typical lead time for manufacturing bulk orders of special dry type transformers? +

For large-scale EPC projects, our streamlined production facilities typically fulfill bulk orders within 8 to 12 weeks, depending on custom engineering requirements, enclosure specifications, and kVA ratings.

2. Can you customize the enclosure IP ratings for harsh industrial environments? +

Yes, we offer a wide range of custom NEMA and IP-rated enclosures (up to IP54/IP66) to protect the transformers against dust, moisture, and corrosive atmospheric conditions.

3. What testing and factory acceptance protocols do you provide before shipment? +

Every unit undergoes rigorous routine and type testing in accordance with IEC 60076 and IEEE C57 standards, and we welcome clients for comprehensive Factory Acceptance Testing (FAT) prior to global dispatch.

4. Do you offer engineering support for specifying transformers in renewable energy projects? +

Absolutely, our in-house engineering team collaborates directly with global buyers and contractors to optimize voltage regulation, harmonic mitigation, and thermal design for solar, wind, and battery storage applications.

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Explore Our Premium Power Solutions

150kVA 0.4kV Isolation Dry Type Transformer VPI Vacuum Pressure Impregnated

250kVA 0.4kV Isolation Dry Type Transformer VPI Vacuum Pressure Impregnated Data Center

3 Phase Isolation Transformer Price 150kVA 600kVA Step Down Transformer 380V 400V 480V to 208V 220V

380V to 220V 1000kVA 3 Phase Voltage Transformer Dry Type Power Isolation Transformer

380V to 220V Isolation Transformer 3 Phase 5kVA 10kVA 15kVA 25kVA Distribution Dry Transformer

Customized 450kVA Dry Type 3 Phase Step Up Transformer with 400V/11kV Output Voltage 150kVA 200kVA

Factory Selling 500kVA Isolation Transformer 208V 220V to 380V 3 Phase Step Up Transformer

High Quality 3 Phase Dry Type Isolation Transformer 200kVA 400kVA Step Down Transformers 690V 440V

High Quality Dry Type Isolation Transformer 3 Phase 200kVA 400kVA Step Transformers 690V 440V Copper

ISO VPI Transformer for Data Center

Low Voltage One Transformer Three Phase Isolation 24 V Input 230V Output Isolation Transformer

New Energy VPI 75kVA 200kVA 400kVA 1060kVA 3000kVA IEEE ANSI CA Standard 480V 415V 208V 60Hz Dry Type Transformer

Three Phase Isolation Transformer Price 150kVA 600kVA Step Down Transformer 380V 400V 480V to 208V 220V

Transformer Factories China 500kVA 600kVA Isolation Transformer 3 Phase 400V to 200V Step Down Transformer

USA Market Hot Sale Data Centers 3 Phase 150kVA 60Hz UL DOE2016 Dry Type Isolation VPI Transformer

Your Trusted Global Partner in Advanced Power Solutions

Frequently Asked Questions

Ready to Upgrade Your Power Infrastructure?

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Special Dry Type Transformer

Explore Our Premium Power Solutions

150kVA 0.4kV Isolation Dry Type Transformer VPI Vacuum Pressure Impregnated

250kVA 0.4kV Isolation Dry Type Transformer VPI Vacuum Pressure Impregnated Data Center

3 Phase Isolation Transformer Price 150kVA 600kVA Step Down Transformer 380V 400V 480V to 208V 220V

380V to 220V 1000kVA 3 Phase Voltage Transformer Dry Type Power Isolation Transformer

380V to 220V Isolation Transformer 3 Phase 5kVA 10kVA 15kVA 25kVA Distribution Dry Transformer

Customized 450kVA Dry Type 3 Phase Step Up Transformer with 400V/11kV Output Voltage 150kVA 200kVA

Factory Selling 500kVA Isolation Transformer 208V 220V to 380V 3 Phase Step Up Transformer

High Quality 3 Phase Dry Type Isolation Transformer 200kVA 400kVA Step Down Transformers 690V 440V

High Quality Dry Type Isolation Transformer 3 Phase 200kVA 400kVA Step Transformers 690V 440V Copper

ISO VPI Transformer for Data Center

Low Voltage One Transformer Three Phase Isolation 24 V Input 230V Output Isolation Transformer

New Energy VPI 75kVA 200kVA 400kVA 1060kVA 3000kVA IEEE ANSI CA Standard 480V 415V 208V 60Hz Dry Type Transformer

Three Phase Isolation Transformer Price 150kVA 600kVA Step Down Transformer 380V 400V 480V to 208V 220V

Transformer Factories China 500kVA 600kVA Isolation Transformer 3 Phase 400V to 200V Step Down Transformer

USA Market Hot Sale Data Centers 3 Phase 150kVA 60Hz UL DOE2016 Dry Type Isolation VPI Transformer

Your Trusted Global Partner in Advanced Power Solutions

Frequently Asked Questions

Ready to Upgrade Your Power Infrastructure?

Quick Links

Our Solutions

Contact Us

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