Voltage Transformer
We supply all voltage transformers, including low and medium voltage transformers from 0.4KV to 35KV, but not all models are in stock. For example, we need to quote for 10kV indoor voltage transformer, single phase, epoxy cast insulation, rated primary voltage 10/√3 kV, secondary voltage 100/√3 V and 100V (double winding), accuracy class 0.5/3P, rated capacity 30VA, protection class IP20 voltage class, rated capacity, and other related important parameters. To inquire about pricing and availability of specific voltage transformer models, please call (086)0592-6532199 or fill out our quote request form.
State Grid Partner, Quality is Trustworthy
As a long-term winning bidder for China's State Grid,our productsmeet the industry's The highest standard requirementsfor safe and reliable solutions for power systems.
Customized Production + Professional Technical Support to Help Customers Succeed
We provide customized production services to meet the individual needs of different customers. At the same time, relying on a strong technical team, we can provide a full range of support for newly established enterprises from product to technology, provide the main main parts and accessories of the product, to help customers quickly realize the project landing.
Enterprise Decadesdeeply Cultivatedtechnology Research and DevelopmentMature and Stable Processes
With decades of deep cultivation in the electric power industry, we have accumulated rich production experience and formed a set of efficient and reliable processes to ensure excellent performance and longer service life of our products.
24-hour Rapid Response, Service Throughout the Worry-free
We have established a 24/7 customer service system to ensure that any customer needs can be responded to in a timely manner and efficiently resolved to maximize the smooth progress of the project.
Choosing us is choosing a professional, efficient and longterm trusted partner!
10kV/24kV/35kV Voltage Transformer
Potential Transformer
Outdoor Combined Transformer
Potential Transformer
Inflatable Cabinet Transformer
Potential Transformer
Process Flow
Creating Excellence, Pursuing Customer Satisfaction
We will continue to provide excellent, reliable and trustworthy products and services to every customer through advanced technology and strict quality control.
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The use of domestic outstanding copper suppliers: Ningbo Jintian
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The use of domestic outstanding copper suppliers
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Using Amorphous Alloy Core
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High Temperature Enamelled Wire Wound
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Manufactured By APG Epoxy Die-Casting Machine
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APG Casting Process One-Time Die Casting Molding
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Performance Test Before Delivery: Partial Discharge, Pressure Resistance, Precision, Pressure Resistance
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Laser Marking, Traceable
Company Honor
Quality Management System Certificate
Environmental Management System Certificate
Occupational Health and Safety System Certificate
Type Approval Certificate For Measuring Instruments
Evaluation-Report
Evaluation-Report
Evaluation-Report
Core Application Areas
Primary And Secondary Fusion Ring Cabinet/Inflation Cabinet
Epoxy resin cast insulation fully enclosed structure, high quality transformer using longer built-in fuse can effectively protect PT, fuse replacement is convenient. Our company has long-term cooperation with large enterprises at home and abroad, power transmission and distribution industry, well-known enterprises and so on, gathering good quality and high-quality service reputation in the industry, good operation of the power system.
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Vacuum Circuit Breaker On Column
Electrical system is the basic technical guarantee for high-rise buildings to provide user-friendly services to owners and ensure the stable operation of building automation system. At the same time, in the total energy consumption of high-rise buildings, the electrical system also accounts for a large part of the energy consumption.
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Power Distribution Room
The quality of the distribution box is closely related to the transformer of the distribution box, but most people do not understand the transformer of the distribution box, nor do they know what the role of this part is, in fact, the role of the transformer of the distribution box is very large, and relay protection is one of the well-known roles. Through the relay protection can ensure the stability of the current, to ensure that the enterprise does not have any problems in the production process.
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Electric Power System
The transformer, as an important measuring instrument, is used in the power system, which makes the high voltage and current visible through the transformer. The transformer can measure the voltage, current and electric energy of the primary system in combination with measuring instruments and metering devices. Together with the relay protection and automatic device, it can constitute the electrical protection and automatic control of various faults in the power grid. The performance of transformer directly affects the accuracy of power system measurement and measurement and the reliability of relay protection device.
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Substations and Power Plants
The current transformer installed at the outlet of the generator can be used as a current signal acquisition device to provide current signals to the generator power meter and realize power statistics.
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Industrial Power Systems
High-voltage power distribution system monitoring in large-scale factories such as iron and steel, chemical industry, etc.
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2025-05-29
Inductive Voltage Transformer in a Wind Farm Collector System
Inductive voltage transformers (IVTs) play a critical role in wind farm collector systems, where they are essential for voltage measurement, protection, and control. Below is a detailed overview of their application, design considerations, and benefi …
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2025-05-29
Digital Outdoor Voltage Transformers for Smart Grid Integration
Digital outdoor voltage transformers play a crucial role in smart grid integration. Heres an overview:Working PrincipleBased on the principle of electromagnetic induction, digital outdoor voltage transformers convert high - voltage signals in power g …
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2025-05-29
Three-Phase Outdoor Voltage Transformers for Industrial Grids
Three - phase outdoor voltage transformers for industrial grids are important electrical equipment in power systems, mainly used for voltage measurement, protection, and control in high - voltage power transmission lines and substations of industrial …
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2025-05-29
Outdoor Voltage Transformer Basics: Oil-Immersed vs. Dry-Type Designs
Outdoor voltage transformers (VTs), also called potential transformers (PTs), are critical for measuring high-voltage power lines and providing signals to protective relays. Their design must withstand harsh environmental conditions like humidity, te …
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2025-05-29
Amorphous Alloy Core High-Voltage Transformer for Low Loss
1.Introduction to Amorphous Alloy Core TransformersAmorphous alloy core transformersrepresent a breakthrough in energy-efficient power conversion, leveraging non-crystalline metal alloys to drastically reduce core losses. Unlike traditional silicon s …
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2025-05-29
Customized High-Voltage Transformer for Special Applications
1.Introduction to Customized High-Voltage TransformersHigh-voltage (HV) transformers(rated voltage ≥ 1 kV) are critical for power transmission, industrial processes, and specialized applications where standard off-the-shelf solutions fall short.Custo …
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