800kva 1000kva Dry Type Cast Resin Transformer Medium Voltage Indoor Installation 20KV
Product Spotlights
As a leading manufacturer, Jinhua Dika Electrical Equipment Co., Ltd. specializes in producing high-quality, reliable electrical equipment for demanding applications worldwide. Our 800 kVA and 1000 kVA Dry Type Cast Resin Transformers are engineered for superior performance and safety in medium-voltage indoor installations. Designed to operate at 20 kV, these transformers offer a robust, maintenance-free solution for power distribution in commercial buildings, industrial plants, data centers, and infrastructure projects, ensuring stable and efficient energy delivery where it matters most.
Our transformers are built with precision and adhere to stringent international standards. The cast resin encapsulation provides exceptional protection against environmental factors, making them ideal for indoor use where fire safety and low environmental impact are paramount.
Key Features & Technical Advantages:
- Enhanced Safety & Environmental Friendliness: The dry-type, cast resin design eliminates the need for flammable insulating oil, significantly reducing fire and explosion hazards. This makes them perfectly suited for installations in populated areas, sensitive environments, and buildings with strict fire codes.
- Superior Dielectric Strength & Thermal Stability: The epoxy resin cast windings provide excellent resistance to moisture, dust, and corrosive atmospheres. The resin acts as a superior insulator, offering high dielectric strength and ensuring stable operation even under thermal cycling and short-circuit stresses.
- Low Maintenance & High Reliability: With no liquid dielectric to monitor or replace, these transformers require minimal maintenance. Their sealed construction protects the core and windings from contamination, leading to a long, trouble-free service life and reduced total cost of ownership.
- Excellent Short-Circuit Withstand Capability: The robust mechanical construction of the cast resin windings provides high resistance to the electromechanical forces generated during short-circuit events, enhancing system reliability and protection.
- Low Noise Level Operation: Advanced design and manufacturing techniques result in low acoustic noise emission, making these transformers suitable for installation near offices, hospitals, and other noise-sensitive areas.
- Flexible Customization: We offer options to tailor the transformer to your specific needs, including primary and secondary voltage ratings, winding material (copper or aluminum), protection class for the enclosure, and various tap configurations.
Technical Specifications Table:
| Parameter | Specification |
|---|---|
| Rated Power | 800 kVA, 1000 kVA |
| Primary Voltage (HV) | 20 kV (Standard, other voltages available) |
| Secondary Voltage (LV) | Typically 0.4 kV (Customizable as per requirement) |
| Frequency | 50 Hz or 60 Hz |
| Insulation Class | F or H Class (Standard) |
| Cooling Method | AN (Air Natural) |
| Vector Group | Dyn11, Yyn0, or others (Available) |
| Protection Degree (Enclosure) | IP00, IP20, IP23 (Optional) |
| Sound Level | Low noise design, specific dB level available upon request |
| Standards | IEC 60076-11, ANSI/IEEE C57.12.01, or other applicable standards |
Benefits for Your Project:
- Space Efficiency: Compact design compared to oil-filled units, saving valuable floor space in electrical rooms.
- Operational Cost Savings: Elimination of oil containment systems, periodic oil testing, and associated maintenance reduces long-term operational expenses.
- Installation Flexibility: Lighter weight and cleaner operation allow for easier installation in multi-story buildings or confined spaces.
- Improved System Uptime: High reliability and reduced maintenance needs contribute to higher overall system availability and productivity.
Backed by Jinhua Dika Electrical Equipment's commitment to quality, evidenced by our ISO9001, ISO14000, and OHSAS18001 certifications, and supported by an annual export value reflecting our global reach, you can trust in the performance and durability of our transformers. Our products are shipped from major ports like Shanghai, Tianjin, Guangzhou, and Ningbo, ensuring timely delivery to markets across North America, Europe, Asia, and beyond. Choose our 800kVA and 1000kVA Dry Type Cast Resin Transformers for a safe, reliable, and efficient power distribution solution that meets the highest standards. Contact us today to discuss your specific requirements and receive a tailored quotation.
Frequently Asked Questions (FAQ):
-
Q: What are the main advantages of a dry-type cast resin transformer over an oil-filled transformer?
A: Dry-type transformers offer enhanced fire safety as they contain no flammable oil, require less maintenance, have a lower environmental impact, and are generally more compact, making them ideal for indoor and urban installations. -
Q: Is this transformer suitable for outdoor installation?
A: This specific model is designed for indoor installation. For outdoor use, a transformer with a suitable weatherproof enclosure (higher IP rating) would be required, which can be discussed as a custom option. -
Q: Can you provide transformers with different primary voltages other than 20kV?
A: Yes. While 20kV is a standard offering, we can manufacture transformers with various primary voltage ratings (e.g., 10kV, 15kV, 33kV) to match your specific grid requirements. -
Q: What is the typical delivery lead time for an order of these transformers?
A: Lead time depends on order quantity, customization level, and current production schedule. Standard configurations typically have a shorter lead time. We provide estimated timelines upon receipt of your detailed specifications. -
Q: Do you offer both copper and aluminum windings?
A: Yes, both winding materials are available. Copper windings generally offer lower losses and higher efficiency, while aluminum can be a cost-effective alternative. We can advise on the best option based on your budget and performance needs. -
Q: What kind of testing do your transformers undergo before shipment?
A: Our transformers undergo routine tests as per international standards (IEC/ANSI), which typically include resistance measurement, voltage ratio test, no-load and load loss measurement, dielectric tests, and sometimes special tests like temperature rise or short-circuit withstand tests as required. -
Q: Are these transformers compatible with both 50Hz and 60Hz power systems?
A: The design can be adapted for either frequency. It is crucial to specify your required system frequency (50Hz or 60Hz) during the inquiry so we can engineer the transformer accordingly. -
Q: What after-sales support and warranty do you provide?
A: We provide comprehensive technical documentation and offer support for installation guidance. A standard warranty period is provided for our products, with specific terms detailed in our sales contract.
Send Inquiry to This Supplier
You May Also Like
-
Cast Resin Transformer 800kva 1000kva Three-phase Medium Voltage With Mill Test ReportUS$ 3500MOQ: 1 Unit
-
800kva 1000kva Cast Resin Dry Type Three-phase Medium Voltage Transformer for Industrial Power DistributionUS$ 3500MOQ: 1 Unit
-
Cast Resin Dry Type Transformer 800kva 1000kva Medium Voltage With 5-Year WarrantyUS$ 3500MOQ: 1 Unit
-
Medium Voltage Cast Resin Dry Type Transformer 800kva 1000kva for Factory Power SystemsUS$ 3500MOQ: 1 Unit
-
Indoor 100 Kva Transformer 10kv 630kva 200kva 315kva Three Phase Dry Type Power Distribution TransformersUS$ 7999 - 8999MOQ: 1 Piece
-
Best Price 3 Phase Dry Type Transformer Substation Dry Type Transformer 350kva 700kva 500kva 1000kva Transformer 500 Kva 100kvaUS$ 3999 - 5999MOQ: 1 Piece
-
Dry Type Transformer Three Phase 480v to 208y/120v 315kva 1000kva No Reviews YetUS$ 12999 - 15000MOQ: 1 Piece
-
10kv 630kva 200kva 315kva Three Phase Dry Type Power Distribution Transformers Indoor 100 Kva TransformerUS$ 9999 - 12999MOQ: 1 Piece
-
High Quality Dry-Type Power Distribution Transformer 500kVA to 800kVA With Autotransformer CoilUS$ 6999 - 9999MOQ: 1 Piece
-
50 KVA Dry-Type Three-Phase Transformer for 6-35 kV Voltage Ranges - Direct Manufacturer SupplyUS$ 8000 - 10000MOQ: 1 Unit


