30kVA 10kV Epoxy Resin Casting Dry Type Power Transformer
Capacity & Voltage: 30kVA / 10kV
Delivery Year: 2023
Country: India
Key Advantages:
Safety & Efficiency: Utilizes epoxy resin casting technology for superior insulation, eliminating oil leakage risks and meeting India’s high-humidity safety standards.
Compact Design: This dry-type transformer is 60% smaller than conventional models, enabling flexible installation in confined spaces.
Low Noise: Optimized winding structure reduces noise to below 50dB(A), ideal for urban power applications in India.
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Product Introduction of Epoxy Resin Casting Dry Type Power Transformer
The Epoxy Resin Casting Dry Type Power Transformer is a high-performance dry-type transformer designed for industrial and commercial applications. Its core features fully sealed windings and cores via epoxy resin casting , protecting against moisture and air ingress. This dry-type transformer supports 30kVA/10kV conversion efficiency, making it ideal for critical infrastructure such as metro systems and data centers. Certified to international standards, it ensures reliable power delivery in demanding environments.
Products parameter
| Rated capacity | Voltage combination and | Low pressure | open circuit losses | load loss | short circuit impedance | no-load current | boundary dimension | mounting dimension | Body weight | ||
| decomposition range | |||||||||||
| (kVA) | High tension | Tapping range | Join group label | kV | (W) | (120ºC(W) | (%) | (%) | Length * width * height | (mm) | (kg) |
| 30 | 6 6.5 10 10.5 11 |
±5% or ±2×2.5% | Yyn0 or Dyn11 | 0.4 | 170 | 710 | 4 | 1.8 | 580*45*650 | 300*380 | 300 |
| 50 | 240 | 1000 | 5 | 1.5 | 600*450*650 | 300*380 | 380 | ||||
| 80 | 330 | 1380 | 4 | 12 | 880*500*800 | 450M50 | 470 | ||||
| 100 | 360 | 1570 | 4 | 1 | 970*500*820 | 450M50 | 560 | ||||
| 125 | 420 | 1850 | 4 | 1 | 970*500*860 | 450M50 | 650 | ||||
| 160 | 480 | 2130 | 4 | 1 | 980*650*950 | 550*550 | 780 | ||||
| 200 | 550 | 2530 | 4 | 0.8 | 1000a650*970 | 550*550 | 800 | ||||
| 250 | 640 | 2760 | 4 | 0.8 | 1040*760*1110 | 660*660 | 1030 | ||||
| 315 | 790 | 3470 | 4 | 0.7 | 1100*760*1110 | 660*600 | 1250 | ||||
| 400 | 880 | 3990 | 4 | 0.7 | 1170*760*1235 | 660*820 | 1400 | ||||
| 500 | 1040 | 4880 | 4 | 0.6 | 1190*760*1250 | 660*820 | 1600 | ||||
| 630 | 1200 | 5880 | 4 | 0.6 | 1220*760" 1250 | 660*820 | 1900 | ||||
| 630 | 1170 | 5960 | 6 | 0.6 | 1220*760*250 | 660-820 | 1900 | ||||
| 800 | 1360 | 6960 | 6 | 0.5 | 1330*760*1330 | 660*820 | 2580 | ||||
| 1000 | 1590 | 8130 | 6 | 0.5 | 1350*920*1450 | 820*820 | 2850 | ||||
| 1250 | 1880 | 9690 | 6 | 5 | 1440*920*1550 | 820*820 | 3200 | ||||
| 1600 | 2200 | 11730 | 6 | 0.5 | 1510*1170*1620 | 1070*1070 | 3800 | ||||
| 2000 | 2740 | 14450 | 6 | 0.4 | 1530*1170*1785 | 1070*1070 | 4280 | ||||
| 2500 | 3240 | 17170 | 6 | 0.4 | 1560*1170*1930 | 1070*1070 | 5250 | ||||
Advantages of Epoxy Resin Casting Transformers vs. Conventional Types
(1) Insulation & Fire Safety
Epoxy Resin Casting Dry Type Power Transformer uses fully encapsulated windings, offering higher insulation levels than oil-based models. Its non-flammable design eliminates fire hazards, critical for high-risk facilities like hospitals.
It withstands temperatures up to 120°C, with a 30% stronger overload capacity, ensuring long-term stability.
(2) Environmental Friendliness & Low Maintenance
The Epoxy Resin Casting Power Transformer requires no oil changes or leak cleanup, reducing maintenance costs by 50%.
Its sealed epoxy structure resists dust and corrosive gases, extending service life in harsh environments.
(3) Noise Reduction & Space Efficiency
Advanced electromagnetic design cuts noise by 15-20dB compared to conventional transformers, suitable for noise-sensitive commercial spaces.
The compact design of this dry-type transformer occupies 30% less space, optimizing installation in limited areas.
Application Environments
(1) High-Safety Zones
The Epoxy Resin Casting Dry Type Power Transformer's oil-free, fire-resistant design is ideal for metro stations, hospitals, and chemical plants requiring strict safety measures.
(2) Humid & Harsh Climates
The epoxy resin coating of the Epoxy Resin Casting Power Transformer isolates moisture and salt fog, making it reliable in high-humidity regions like India and Southeast Asia.
(3) Fluctuating Load Conditions
For environments with frequent load changes (e.g., data centers or smart manufacturing), this dry-type transformer maintains stable power delivery even at 150% rated load for 30 minutes.
Detailed photos
video
Product Testing
This product undergoes several rigorous tests to verify its performance:
Insulation Dielectric Test: The Epoxy Resin Casting Dry Type Power Transformer withstands 200% of the rated voltage for one minute without breakdown, complying with the IEC 61869-1 standard.
Temperature Rise Test: Operated under 120% load for two hours, the winding temperature rise is ≤80K, significantly lower than the industry standard.
Short Circuit Endurance Test: Through simulation of extreme operating conditions, the mechanical strength and stability of the equipment during sudden short circuits are verified.
All test data have been certified by TÜV and UL, ensuring the reliability and compliance of this dry-type transformer.
Why choose us?
GNEE strictly follows the comprehensive acceptance testing process to ensure that the performance of each device meets the standards. Our products and services have been successfully applied in more than 50 countries and regions around the world. As a trusted global industrial partner, we are always committed to helping customers achieve their sustainable development vision through high-quality products and full-process services.
Support
• Pre-sales: Free technical consulting, drawing review, and installation training.
• After-sales:
o Global warranty for 2 years; 5-year warranty on core components.
o 7×24-hour remote support, fault response within <24 hours.
o Operation manual provided.
Our factory
Packing and Delivery
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