Dry-type Transformer

What are the advantages of our Dry-type Transformer?

Fire Safety: Designed for indoor use, this unit contains no insulating oil and boasts exceptional fire resistance. It can be installed directly within indoor power distribution rooms, eliminating the need to construct a separate, dedicated fire-rated transformer room. This makes it perfectly suited for indoor environments with stringent fire safety requirements—such as shopping malls, office buildings, and hospitals—where the risk of oil leakage and subsequent fire is a primary concern.

Maintenance-Free: Unlike oil-immersed transformers that require periodic oil changes and quality inspections, this unit is completely maintenance-free. This significantly reduces long-term maintenance costs, making it an ideal choice for locations where routine maintenance access is difficult or inconvenient.

Low Loss: Energy-Efficient Operation: Utilizing a high-quality silicon steel core, this transformer exhibits very low power loss—approximately 10% lower than that of standard oil-immersed transformers. Over the long term, this translates into substantial electricity savings and demonstrates significant energy-efficiency benefits.

High Reliability:Low Failure Rate: Featuring windings encapsulated in epoxy resin, the unit offers superior insulation properties as well as excellent resistance to moisture and contaminants. This ensures highly stable operation and an exceptionally low failure rate—approximately 30% lower than that of oil-immersed transformers—making it the perfect solution for indoor applications.

Product Parameter

Precision Craftsmanship Details

1. Epoxy Resin-Cast Windings: The windings are encapsulated in epoxy resin, offering superior insulation, resistance to moisture and contaminants, and enhanced fire safety.

2. Air Cooling System: Features an air-cooling mechanism that eliminates the need for insulating oil, requires no maintenance, and ensures fire safety.

3. Intelligent Temperature Control System: An intelligent system that automatically monitors winding temperatures; Dry-type Transformer triggers an alarm in the event of overheating, thereby ensuring operational safety.

4. Standardized Installation: Designed for standardized installation, allowing for direct placement within indoor power distribution rooms for maximum convenience.

Product Application

Shopping Mall Power Distribution: Indoor power distribution for shopping malls requires stringent fire safety standards.

Hospital Power Distribution: Indoor power distribution for hospitals requires stringent fire safety standards.

Office Building Power Distribution: Indoor power distribution for office buildings requires stringent fire safety standards.

Factory Power Distribution: Indoor power distribution for factories is maintenance-free.

Choose Junray Electrical

Junray Electrical strictly adheres to national standards in the production of its dry-type transformers. Each unit undergoes rigorous voltage withstand, loss, and temperature control testing to ensure stable and safe operation. We offer customization options for both capacity and voltage, allowing us to tailor a dedicated dry-type transformer specifically to your indoor power distribution requirements—ensuring a perfect fit for your needs.