200KVA 480V to 220V/120V Dry Type Transformer

This 200KVA 480V to 220V/120V Dry Type Transformer, designed by Guangbian, is suitable for indoor and outdoor applications. Guangbian can customize the protection level of the enclosure according to the customer's requirements to adapt to the local environment of the customer's country. The structure of the 200KVA Dry Type Transformer designed by Guangbian is overall durable. The transformer core is constructed with high-quality cold-rolled silicon steel sheets, delivering high energy efficiency and excellent economic benefits. Our 200KVA 480V to 220V/120V Dry Type Transformer can reduce long-term electricity expenses for our users during its operation. This is also a way to reduce the total cost of ownership for customers when purchasing this product.

Technical Document

Operating Environment

Operating Temperature Range: Normally designed as -25°C to +40°C

Relative Humidity: At 25°C ambient temperature, the relative humidity shall not exceed 90%, free of condensation.

Altitude Requirement: Standard applicable altitude: ≤ 1000 m

Customization Service: Customization is available for special operating conditions.

Application Scenarios

The 200KVA 480V to 220V/120V Dry Type Transformer is widely used in:

● Commercial buildings and office complexes

● Industrial control systems and manufacturing plants

● Hospitals and medical facilities

● Schools and public infrastructure

● Data centers and communication systems

● Indoor substations requiring fire-safe transformers

Its dry-type structure makes it especially suitable for indoor environments where oil-filled transformers are restricted.

Our Factory

Sheet metal workshop

Foil winding workshop

Winding workshop

Winding oven workshop

Transformer assembly workshop

Transformer commissioning workshop

About GUANGBIAN – Transformer Manufacturer with 20+ Years Experience

Founded in 2004, Guangbian Electric Power Technology Co., Ltd. has developed into a specialized power transformer manufacturer integrating R&D, production, testing, and global export.

Key Development Milestones:

2004: Established, began manufacturing oil-immersed and dry type transformers

2006: Expanded production system with dedicated core, winding, and shell workshops

2010: Started pad-mounted transformer production and global supply cooperation

2015: Entered pole-mounted transformer manufacturing and global standards alignment

2020: Established independent foreign trade department and export operations

Today, Guangbian produces 6,000+ power transformers annually, serving customers in Africa, Southeast Asia, South America, the Middle East, and Central Asia.