11kV 1000kVA Cast Resin Dry Type Power Transformer

Jinhand’s 11kV 1000kVA Cast Resin Dry Type Power Transformer adopts advanced epoxy resin vacuum casting technology, tailored for high fire-safety and large-capacity indoor power distribution. It supports flexible high-voltage input 6/6.3/6.6/10/10.5/11kV with ±5%/±2×2.5% tap adjustment and fixed 0.4kV low-voltage output, compatible with Yyn0/Dyn11 connection groups. Key specs: SCB14 ; SCB18; short-circuit impedance: 4%. As a leading manufacturer with over 10 years of expertise, all units undergo 100% factory testing to ensure stable performance for global industrial and infrastructure projects.

Advantages

1.Strong Environmental Adaptability: Moisture-proof, dust-resistant, and corrosion-resistant, operating reliably in RH≥95% humid/dusty indoor environments.
2.Maintenance-Free Longevity: Fully enclosed structure, 30+ year lifespan, and 0.4% annual fault rate—far below industry averages.
3.Large-Capacity Stability: Optimized electromagnetic design ensures stable operation under full load, supporting 24/7 uninterrupted power supply for large-scale facilities.

MAIN TECHNICAL PARAMETERS

Main Features

1.Global Grid Adaptability: 50Hz standard operation, multi-voltage input, and flexible tap adjustment, adapting to 95% of indoor power distribution scenarios worldwide.
2.Eco-Friendly & Space-Saving: Recyclable materials, non-toxic emissions; compact structure saves 35% installation space vs. oil-immersed transformers.
3.Smart Integration Ready: Supports temperature monitoring and building management system connectivity for digitalized management.

Product Selling Points

1.Fire-Safe Core Advantage: F1-class fire resistance certification, eliminating 99% of oil-immersed transformer fire risks—certified for use in fire-sensitive areas like hospitals and subways.
2.Ultra-Efficient Operation: SCB18 saves ~4,200kWh/year vs. conventional dry-type transformers; 0.85% no-load current cuts reactive power loss by 30%.
3.Innovative Casting Technology: Integrated high/low-voltage coil casting—mechanical strength 40% higher than split designs, resisting moisture, vibration, and short-circuit impact.

Operational Cost Optimization

1.Zero Maintenance Costs: Only surface dust wiping required; no oil changes, internal cleaning, or insulation replacement—annual maintenance cost ≤$250.
2.Long-Term Replacement Savings: 30+ year lifespan avoids $25,000-$35,000 replacement expenses every 10-15 years.
3.High Operational Efficiency: Factory pre-debugged, on-site installation completed in 8 hours—minimizing project downtime for large-scale facilities.

Logistics and Installation

1.Convenient Transportation: Optimized compact design, reinforced packaging—suitable for high-rise elevator or narrow corridor delivery; compatible with standard containers for international shipping.
2.Simplified Installation: Mounts on standard brackets or floors; no special foundation or oil pit needed; 2-3 professional electricians complete setup in 8 hours.
3.Comprehensive Support: Free on-site guidance for all customers; complimentary installation tools; 24/7 remote technical support via video/phone.

Durability and Stability

1.Environmental Resilience: Operates stably in humid, dusty, or corrosive indoor environments; insulation resistance ≥1000MΩ after 10 years of use.
2.Structural Reliability: Vibration-resistant integrated casting design—no coil displacement or insulation damage, even in subway or industrial vibration scenarios.
3.Continuous Operation: Mean time between failures>25,000 hours, supporting 24/7 uninterrupted power supply for critical facilities.
4.Anti-Aging Performance: Full-copper windings resist thermal aging; epoxy resin insulation with anti-aging additives ensures consistent performance over 30 years.

Production Process Advantages

1.Advanced Casting Technology: Vacuum epoxy resin casting ensures 100% insulation penetration, eliminating air bubbles and improving insulation stability.
2.Precision Manufacturing: CNC automatic winding machines; robotic welding for tank structure—ensuring consistent quality and mechanical strength.
3.Strict Quality Control: ISO9001 compliant, 18 quality inspection links, 100% incoming raw material testing and finished product verification.
4.Core Technical Expertise: Independent R&D of low-loss electromagnetic design; optimized coil structure reduces stray loss by 15% vs. industry benchmarks.

Green Energy-Saving Characteristics

1.Dual Efficiency Compliance: Meets GB 20052-2020 Class 1/2 and IEC 60076 international standards, eligible for energy-saving subsidies.
2.Eco-Friendly Materials: RoHS/REACH-compliant epoxy resin and non-toxic flame retardants—100% recyclable, no harmful emissions during production or use.
3.Low-Carbon Operation: SCB18 reduces annual carbon emissions by ~5.1 tons, supporting global "double carbon" goals and sustainable development.

Loading & Shipment

With our exceptional product quality, we have built strong, long-lasting partnerships with clients in more than 30 countries. We offer flexible trade terms, along with expert export packaging, thorough inspections, and efficient logistics coordination to ensure secure and timely delivery.

Contact Us

With over a decade of growth driven by innovation, Jinhand has become one of China’s leading manufacturers and suppliers of electrical equipment. Our factory utilizes cutting-edge technologies and machinery, and we invite you to explore our high-quality, affordably priced products made in China.