10kV Energy-saving oil-immersed distribution transformer: | |
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20kV Energy-saving oil-immersed distribution transformer: | |
35kV Energy-saving oil-immersed distribution transformer: | |
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1.High-Quality Iron Core
The transformer features an iron core made of low-loss, high-permeability cold-rolled grain-oriented silicon steel sheets, designed to minimize energy losses and enhance operational efficiency.
2.Noise Reduction and Lower No-Load Loss
The core processing with an automated shearing and stacking production line reduces transformer noise by 5 dB and no-load loss by 5%, resulting in quieter and more energy-efficient operation.
3.Oxygen-Free Copper Coil Conductors
Oxygen-free copper electromagnetic wires are used in the coil conductors, providing superior conductivity and a longer operational lifespan.
4.Advanced Drying System
The transformer features an advanced drying system to treat the components, ensuring long-term reliability and minimal maintenance needs.
5.Energy-Saving Performance
Designed for low no-load loss, this transformer offers significant energy savings, making it ideal for cost-conscious power distribution systems.
Parameter | 10kV Model | 20kV Model | 35kV Model |
Operating Conditions | Outdoor installation | ||
Models | S13, S18, S20, S22 | ||
Insulation Class | Class A | ||
Connection Group | Dyn11, YNd11 | ||
Execution Standards | GB 20052-2020, GB/T 6451-2015 | ||
Capacity | 30 to 5000 kVA | 630 to 31500 kVA | 630 to 31500 kVA |
Rated Voltage | 10/0.4 kV | 20/0.4 kV, 20/10 kV | 35/0.4 kV, 35/10 kV |
Impedance | 4% - 6% | 4% - 10% | 7% - 10% |
Insulation Level | LI75AC35/AC5 | LI125AC55/AC5, LI125AC55/LI75AC35 | LI200AC85/AC5, LI200AC85/LI75AC35 |
Q1: How does the transformer save energy?
A1: The Energy-saving Oil-immersed Distribution Transformer reduces no-load loss by 5%, offering significant energy-saving benefits and reducing operational costs.
Q2: What materials are used in the construction of the transformer?
A2: The transformer uses high-quality low-loss cold-rolled grain-oriented silicon steel sheets for the core and oxygen-free copper for the coils, ensuring superior performance and durability.
Q3: Can the transformer be installed outdoors?
A3: Yes, the transformer is designed for outdoor installation, making it suitable for a variety of environments and applications.
Q4: What voltage levels are available for this transformer?
A4: The transformer is available for voltage levels of 10kV, 20kV, and 35kV, providing flexibility for different power distribution needs.
Q5: How long will the transformer last before requiring maintenance?
A5: The Energy-saving Oil-immersed Distribution Transformer is designed for long-term reliability, requiring minimal maintenance. Regular checks will ensure continued optimal performance.
At Hangzhou Liyi Electric Co., Ltd., we are committed to developing energy-efficient products that help reduce operational costs and promote environmental sustainability. Our Energy-saving Oil-immersed Distribution Transformer is specifically designed to minimize energy loss, offering reduced no-load losses and increased operational efficiency. By utilizing high-quality materials such as low-loss silicon steel for the core and oxygen-free copper for the coils, we ensure that our transformers perform with exceptional energy efficiency, significantly lowering the energy consumed during operation.