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Energy-saving Oil-immersed Distribution Transformer for Efficient Power Distribution

The Energy-saving Oil-immersed Distribution Transformer is designed for efficient power distribution in three-phase, 50Hz power grid systems. Suitable for stepping up or stepping down voltage, this transformer is ideal for various industrial and utility applications. It adheres to international and national standards such as IEC 60076 and GB/T6451, offering superior energy-saving performance, reduced noise, and minimal energy loss.

Frequency: 50Hz
Cooling Method: Oil-immersed
Standard Compliance: IEC 60076, GB/T6451
Energy Efficiency: Reduced no-load losses and minimal energy consumption
Noise Level: Low noise operation

Quantity:
10kV Energy-saving oil-immersed distribution transformer:	10
20kV Energy-saving oil-immersed distribution transformer:	20
35kV Energy-saving oil-immersed distribution transformer:	35
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Oil-Immersed Distribution Transformer Power Transformer Prefabricated Substation Industrial Power Transformer Distribution Transformer Manufacturer

Product Features

Model Specifications

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Why Choose Us?

FAQs

Product Features

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.

Energy-saving Oil-immersed Distribution Transformer for Efficient Power Distribution

Model Specifications

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

Distribution Transformer

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Why Choose Us?

Minimizing Energy Loss

Our transformers are designed to minimize no-load losses, ensuring reduced energy waste during operation. By optimizing energy efficiency, we help our customers save on electricity costs, which is especially important in industries with high energy demands.

High-Quality Materials

To achieve superior energy efficiency, we use premium materials:

Low-loss Silicon Steel: The core of the transformer is made from high-grade silicon steel, which reduces core losses and enhances energy conversion efficiency.
Oxygen-free Copper: The coils are made of oxygen-free copper, known for its superior conductivity, further minimizing energy loss and improving the transformer’s overall performance.

Comprehensive After-Sales Service

In addition to offering high-performance products, Hangzhou Liyi Electric Co., Ltd. is committed to providing exceptional customer service. Our after-sales support includes:

Installation Assistance: Our expert technicians guide customers through the installation process to ensure that the transformer is set up for optimal performance.
Technical Support: We provide ongoing online technical support to help with troubleshooting, maintenance, and any product-related inquiries.
On-Site Support: For complex installations or specific maintenance needs, we offer on-site assistance to ensure seamless operation.
Warranty: Our transformers come with a comprehensive warranty, offering customers peace of mind knowing that they are supported by reliable service.

FAQs

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.