800kVA 35kV/500kVA 15kV Oil-Immersed Transformer for Low Voltage Substation
Product Spotlights
As a dedicated manufacturer with over a decade of experience, Jinhua Dika Electrical Equipment Co., Ltd. proudly introduces our premium 800kVA oil-immersed transformer, engineered for low voltage substations to deliver unmatched reliability and efficiency in power distribution. With ISO9001 certification ensuring rigorous quality control, our transformers are trusted by clients across North America, South America, Eastern Europe, and beyond, reflecting our commitment to excellence. Backed by an annual export value of US$1-1.5 million and a skilled team of 11-50 professionals, we provide robust solutions that minimize downtime and maximize operational performance. This product exemplifies our focus on sustainable energy management, making it an ideal choice for modern substation upgrades. Leveraging our global shipping from ports like Shanghai, Tianjin, Guangzhou, and Ningbo, we ensure timely delivery to meet your project deadlines.
Our 800kVA oil-immersed transformer is designed for high-voltage to low-voltage conversion in substations, featuring advanced technology for superior performance. Key characteristics include:
- High Efficiency: Engineered with precision to reduce energy losses, achieving up to 98% efficiency under standard loads, which translates to lower operational costs and environmental impact.
- Robust Construction: Built with durable copper or aluminum windings and oil-immersed cooling, it ensures long-term durability and resistance to thermal stress, even in harsh environments.
- Safety Features: Incorporates automatic pressure relief and over-temperature protection to prevent failures, enhancing workplace safety and compliance with industry standards.
- Low Noise Operation: Optimized design minimizes vibration and noise levels, making it suitable for urban or residential areas without disturbance.
- Easy Maintenance: Accessible components and simple oil-check systems allow for quick inspections and reduced downtime, saving on long-term service expenses.
Technical specifications are detailed in the table below, highlighting core parameters that ensure optimal functionality:
| Parameter | Value | Description |
|---|---|---|
| Rated Capacity | 800kVA | Power handling capability for consistent load |
| Voltage Ratio | 35kV/15kV | High to low voltage conversion efficiency |
| Efficiency Rating | Up to 98% | Measured at full load for energy savings |
| Weight | Approx. 2500kg | Compact design for easier installation |
| Dimensions | 2000x1500x1800mm | Standard size, customizable upon request |
Clients benefit from reduced energy consumption by up to 15% compared to conventional models, along with extended lifespan exceeding 25 years due to corrosion-resistant materials. This transformer is ideal for applications in industrial plants, commercial buildings, and renewable energy grids, providing stable voltage regulation and seamless integration with existing systems. For instance, in Southeast Asian markets, it has proven effective in upgrading aging substations to handle peak demands without interruptions.
With a proven track record of exporting to over 15 regions including North America, Eastern Europe, and Africa, Jinhua Dika stands as a reliable partner, supported by ISO9001 certification that guarantees consistent quality and adherence to international standards. Our annual export volume of US$1-1.5 million underscores our capacity to handle large-scale orders, while shipping from key ports like Shanghai and Guangzhou ensures swift logistics. This transformer's efficiency and durability make it a cost-effective investment, reducing total ownership costs. We invite you to contact us for a customized quote or technical consultation to enhance your power infrastructure today.
Frequently Asked Questions (FAQ):
-
Q: What is the primary use of this oil-immersed transformer?
A: It is designed for voltage step-down in low voltage substations, converting 35kV high voltage to 15kV low voltage for efficient power distribution in industrial and commercial settings. -
Q: How does the oil-immersed cooling system benefit the transformer?
A: The oil provides excellent insulation and heat dissipation, enhancing safety and extending operational life by preventing overheating under heavy loads. -
Q: What certifications does this product hold?
A: It is ISO9001 certified, ensuring rigorous quality management in manufacturing, but other certifications may be available upon request based on regional requirements. -
Q: Can the transformer be customized for specific voltage or capacity needs?
A: Yes, models are customizable; for example, adjustments to voltage ratios or additional features can be discussed to match your project specifications. -
Q: What is the typical delivery time for orders?
A: Standard delivery takes 4-6 weeks from order confirmation, with expedited options possible depending on port availability like Tianjin or Ningbo. -
Q: How energy-efficient is this transformer compared to others?
A: It achieves high efficiency ratings, reducing energy losses by optimizing core design, which lowers electricity costs over time. -
Q: What maintenance is required after installation?
A: Routine checks include oil level inspections and thermal monitoring, with minimal intervention needed due to the robust, low-maintenance build. -
Q: Which markets do you primarily serve, and can you ship to remote areas?
A: We export globally to markets like Oceania, Mid East, and South Asia, with shipping from multiple ports ensuring accessibility even to remote locations.
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