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50 KVA Dry-Type Three-Phase Transformer for 6-35 kV Voltage Ranges - Direct Manufacturer Supply
Product Spotlights
Direct manufacturer ISO9001 dry-type 50kVA transformer. Features 6-35kV voltage flexibility, three-phase design, Class F insulation & air cooling for safe, low-maintenance operation. Ships globally from Shanghai/Tianjin/Guangzhou/Ningbo. Customizable voltages & enclosures (IP20-IP54). Reduces lifetime costs with high efficiency & robust construction.
US$ 10000
1 - 9 Unit
US$ 8000
≥10 Unit
Key Specifications
Get Latest Price
Certification:
Other, ISO9001
Type:
Dry-Type
Rating:
50 kVA
Payment & Shipping
Payment Methods:
Port of Shipment:
China
Delivery Detail:
20 days
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Certification
Other, ISO9001
Type
Dry-Type
Rating
50 kVA
Phase
Three-Phase
Voltage Range
6-35 kV
Application
Power Distribution
Cooling Method
Air Natural
Insulation Class
Class F
Brand
Dika
Service
Direct Manufacturer Supply
Jinhua Dika Electrical Equipment Co., Ltd., a trusted ISO9001-certified manufacturer with over a decade of expertise, proudly supplies high-performance dry-type transformers directly from our facility in Zhejiang, China. Our 50 kVA Dry-Type Three-Phase Transformer is engineered for demanding 6-35 kV applications, offering superior reliability and safety. As a direct supplier exporting to global markets including North America, Europe, Asia, and Africa, we ensure competitive pricing without compromising on quality backed by our annual export volume of US$1-1.5 million.
This transformer delivers critical advantages for industrial and commercial power systems:
- Enhanced Safety & Environmental Compliance: Eliminates fire risks and toxic emissions associated with oil-filled units, making it ideal for indoor installations like hospitals, schools, and factories.
- Robust Construction: Features vacuum pressure impregnated (VPI) windings with Class F insulation for exceptional thermal stability and moisture resistance.
- Operational Efficiency: Low no-load and load losses reduce lifetime operating costs significantly.
- Wide Voltage Flexibility: Designed for primary voltages between 6kV and 35kV, adaptable to diverse grid requirements worldwide.
Key technical specifications include:
| Parameter | Value |
| Rated Capacity | 50 kVA |
| Frequency | 50/60 Hz |
| Insulation Level | LI 75 kV AC 28 kV |
| Temperature Rise | ≤ 100°C (Winding) |
| Cooling | AN/AF (Optional) |
| Noise Level | ≤ 55 dB(A) |
Core benefits for your operation:
- Reduced maintenance costs due to dry-type design eliminating oil leaks and filtration needs.
- Compliance with international safety standards for sensitive environments (IP20-IP54 enclosures available).
- Compact footprint saves valuable installation space compared to liquid-filled alternatives.
- High short-circuit strength ensures stable performance under fault conditions.
With shipments facilitated through major Chinese ports including Shanghai, Tianjin, Guangzhou, and Ningbo, Dika Electrical serves a diverse clientele across 14 global markets – from North America and Western Europe to Southeast Asia and Oceania. Our dedicated team of 11-50 professionals guarantees responsive support and quality assurance throughout the supply chain. Choose our transformer for a reliable, low-maintenance solution that optimizes your electrical infrastructure’s lifespan and performance.
Frequently Asked Questions (FAQ):
-
Q: What environments are suitable for this dry-type transformer?
A: Ideal for indoor/outdoor use in commercial buildings, industrial plants, renewable energy sites, and locations requiring high fire safety (e.g., mines, tunnels). Enclosure ratings (IP20-IP54) can be selected based on environmental conditions. -
Q: Is customization available for voltage ratios?
A: Yes. As a direct manufacturer, we offer custom primary/secondary voltage combinations within the 6-35 kV range to meet specific project requirements. -
Q: What is the typical delivery lead time?
A: Standard units ship within 4-6 weeks. Expedited options may be available; contact us for precise scheduling based on order volume and configuration. -
Q: How does dry-type cooling impact performance?
A: Air cooling provides silent operation, eliminates oil-related contamination risks, and maintains efficiency with ambient temperatures up to 40°C. Forced air cooling (AF) can be added for higher loads. -
Q: Are installation accessories included?
A: Rollers, lifting lugs, and terminal shields come standard. Additional accessories like temperature controllers or protective enclosures are optional. -
Q: What warranty coverage is provided?
A: We offer a standard 2-year warranty against manufacturing defects, extendable upon negotiation. Installation guidance and troubleshooting support are included. -
Q: Can you provide test reports?
A> Routine tests (including resistance, ratio, and dielectric tests) are conducted on every unit. Comprehensive test reports compliant with IEC 60076-11 are available upon request.
Send Inquiry to This Supplier
1Yr
Business Type
Manufacturer
Annual Export Value
US$1 Million - US$1.5 Million
Total Employees
11 - 50 People
Product Certifications
HACCP, TL900, QS9000, SA8000, ISO9001, ISO9004, ISO17799, ISO9000, ISO14000, ISO10441, ISO16949, TS16969, ISO19011:2000, OHSAS18001, Others
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