• Product
  • Suppliers
  • Manufacturers
  • Solutions
  • Free tools
  • Knowledges
  • Experts
  • Communities
Search


330kV Class oil-immersed transformer
Rockwill Electric GROUP Co., Ltd
16yrs 700++ staff 108000m²+m² US$150,000,000+
Rockwill Electric GROUP Co., Ltd
16yrs 700++ staff 108000m²+m² US$150,000,000+
Key attributes
Brand ROCKWILL
Model NO. 330kV Class oil-immersed transformer
Rated capacity 400000kVA
Primary voltage 363kV
Secondary voltage 10.5kV
Methods of regulation N/A
Winding type Double Winding
Series SF/SFS Series
Product descriptions from the supplier
Description

Overview

Premium Durability: Superior insulation and mechanical resilience allow for extended system life and overall system reliability.reducing the frequency of outages. 

Certified Quality: Oil-immersed power transformers are manufactured, tested and delivered in our accordance with all applicable standards (ANSI, IEEE) maintaining US compliance which simplifies service and retrofitting.

Energy Efficient: Designed to accommodate heavier base loading for extended periods of time with low energy loss and minimal partial discharge for optimized energy savings.

 

Operating condition

1.working temperature:-30℃~40℃

2.Relative humidity: <90% (25℃) 

3.No corrosive gas, no obvious dirt, etc.

4.Altitude: <1000m

 

Applications:

The 330kV power transformers that are primarily used in high-voltage transmission networks and bulk power distribution to efficiently transfer electricity over long distances. These power transformers commonly found in major utility substations, large industrial complexes, and renewable energy hubs.

 

If you need to know about more parameters , Please check the model selection manual.

Know your supplier
ROCKWILL
Rockwill Electric GROUP Co., Ltd 16yrs 700++ staff 108000m²+m² US$150,000,000+
Rockwill Electric GROUP Co., Ltd
16yrs 700++ staff 108000m²+m² US$150,000,000+
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 108000m²m² Total staff: 700+ Highest Annual Export(usD): 150,000,000
Workplace: 108000m²m²
Total staff: 700+
Highest Annual Export(usD): 150,000,000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus
Whole life care manager
Full lifecycle management services for equipment procurement, use, maintenance, and after-sales, ensuring safe operation of electrical equipment, continuous control, and worry-free electricity consumption.
The equipment supplier has passed platform qualification certification and technical evaluation, ensuring compliance, professionalism, and reliability from the source.
Related Products
Related Knowledges
Related Solutions
Haven't found the right supplier yet? Let matching verified suppliers find you. Get Quotation Now
Haven't found the right supplier yet? Let matching verified suppliers find you.
Get Quotation Now
Seed Inquiry
Download
Get the IEE Business Application
Use the IEE-Business app to find equipment, obtain solutions, connect with experts, and participate in industry collaboration anytime, anywhere—fully supporting the development of your power projects and business.