Unveiling the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, a masterpiece of meticulous engineering crafted for ultimate precision and unwavering reliability. This exceptional device guarantees unparalleled performance, elevating your electrical measurement tasks to new heights of accuracy and efficiency.
We proudly stand as a leading professional manufacturer of superior-quality electrical components, including: Current Transformers: These are precision-engineered for ensuring exceptional performance,Dropout Fuse Cutouts: Meticulously designed for unparalleled reliability and safety,and innovative,Voltage Transformers: Providing unmatched accuracy and dependability,as well as Vacuum Circuit Breakers/Reclosers, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, and Power Distribution Transformers.Our expansive product lineup is second to none.
We offer bespoke production services tailored precisely to customer specifications. Each of our products is accompanied by comprehensive testing reports and certifications, reflecting our commitment to excellence. Our instrument transformers are subjected to rigorous testing protocols to ensure they meet the pinnacle of quality standards before being dispatched.
Introducing our 35kV 50HzEpoxy-resin Casting Type
Voltage Transformer, a masterpiece of engineering excellence by Denggao Electric Co., Ltd. This transformer is skillfully constructed using advanced epoxy-resin vacuum casting technology, boasting a robust fully enclosed post structure. It serves as the perfect solution for power systems operating with a rated frequency of 50Hz or 60Hz and a rated voltage of up to and including 10kV. Brilliantly engineered for the utmost in precise electric energy metering, this transformer ensures pinpoint accuracy in current measurement and dependable relay protection. Its unique design offers remarkable adaptability, allowing it to be configured seamlessly in any desired combination of precision classes. Precision classes available: 0.2S.
Manufactured in strict compliance with the most demanding industry standards, this transformer guarantees exceptional performance and unwavering quality assurance. Standard compliance: GB20840.1-2010 Instrument transformers - Part 1: General requirements, Standard compliance: GB 20840.2-2014 Instrument transformers - Part 2: Additional requirements for current transformers, Standard compliance: JJG 313-2010 Instrument Voltage Transformers.
Transformer Ratio
Rated voltage ratio (kV) |
Accuracy class |
Rated output (VA) |
Limit output (VA) |
35/0.1 |
0.2 |
40 |
500 |
Technical Parameters
- Insulation Level: 40.5/95/200kV - Built to withstand a variety of environments, this advanced insulation system ensures superior safety and performance, making it a reliable choice for your needs.
- Power Factor: cosΦ=0.8 (lag) - Engineered for precision, this design maximizes efficiency and enhances performance, making it ideal for a broad range of applications.
- Rated Secondary Current: 5A or 1A - Designed for compatibility with both standard and high-current applications, this versatile transformer offers precise measurements for varied requirements.
- Rated Frequency: 50Hz or 60Hz - Compliant with both domestic and international standards, this transformer ensures perfect integration across different regions, fostering global usability.
- Weight: 126kg - This transformer features a compact and lightweight design, facilitating easy installation and handling, all while maintaining robust durability.
Normal Environmental Usage
- Altitude: Should not exceed 1000m - Optimized for performance at standard elevations, this transformer guarantees reliability and long-lasting operation.
- Ambient Temperature: -5ºC~+40ºC - Suitable for a broad temperature spectrum, this transformer upholds its efficiency and functionality across diverse climatic conditions.
- Air Relative Humidity: Less than or equal to 85% - Precision-engineered to thrive in humid conditions, ensuring consistent and reliable performance.
- Air Relative Site: Outdoor - Perfectly suited for indoor settings, this transformer delivers safe and dependable operation in controlled environments.
Outline and Installation Dimension
The following are the specific installation and external dimension drawings of the product. We offer tailored design services to customize transformers to different sizes and dimensions as per client specifications. Our bespoke solutions ensure each transformer aligns with your unique needs, seamlessly integrating into your existing setup to elevate operational efficiency and adaptability.
Our company's products are proudly exported to a multitude of international destinations, with a significant presence in nations such as Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, among others. The unparalleled quality and exceptional performance of our products have garnered enthusiastic acclaim from customers worldwide. Impressively, we have upheld a flawless reputation, with not a single complaint received over the years.
Our dynamic and innovative team excels in crafting the most economically efficient power solutions precisely tailored to our clients' unique needs. We have been instrumental in engineering substation and distribution schemes and actively engaging in international bidding endeavors. Our expertise has continually ensured the delivery of superior solutions that meet and often surpass customer product expectations.
At Denggao Electric Co., Ltd., we are thrilled to unveil our extensive collection of meticulously detailed test reports, a testament to our steadfast commitment to unparalleled quality and excellence. Proudly, we hold the prestigious ISO certification, complemented by the esteemed Kema certification, which stands as a beacon of the reliability and supreme performance inherent in our products. Moreover, our vast assortment of diverse type test reports is a reflection of our unwavering dedication to upholding the pinnacle of industry standards.
Our dedicated packaging team excels in crafting exquisite, tailor-made solutions for your packaging needs, specializing in the customization of robust wooden boxes, distinctive logos, vibrant colors, and informative labels. These are meticulously designed to align with the unique specifications and preferences of our esteemed customers. We are committed to ensuring that every product is packaged to perfection, achieving not only the utmost protection but also an enhanced aesthetic presentation. This guarantees secure and precise shipping to its intended destination, reflecting the quality and care synonymous with Denggao Electric Co., Ltd.
Other Instrument Transformer
Explore an extensive range of state-of-the-art instrument transformers tailored meticulously to meet diverse and complex needs, offering our valued customers a comprehensive variety of options to select the perfect fit for their specific requirements with unparalleled precision and reliability.

1.Q:Can you print my logo&design?
A:Yes we can print your logo , please send us your logo picture&artwork ,and have all texts outlined .Also please let us know printing size,color,method and position of the logo.
2.Q:Are you a factory or a trader?
A:We are a factory with over 20 years of production experience, supporting both OEM and ODM modes for customized production for customers.
3.Q:What is the minimum order quantity for your company?
A:Our company's minimum order quantity is greater than or equal to 1 unit.
4.Q:How can I get to your company?
A:Our company's address is No. 268 Weiqi Road, Leqing Economic Development Zone, Leqing City, Wenzhou City, Zhejiang Province.You can take a plane to Wenzhou Longwan International Airport or take the high-speed rail to Yueqing Station.
5.Q:How many ways of shipping ?
A:By sea(cheapest ,but slow); by express(DHL,FedEx,UPS...) ; by air
6.Q:What's the sample time and production time ?
A:Sample(in stock):10-15 days Production time :30-50 days .
7.Q:How to get a sample ?
A:Some samples can be provided for free. If you can confirm that there will be a large order to purchase from our company, then you only need to pay for the shipping fee; Customized samples, please contact us for sample fees.
Order Notice
1. Please specify the model and current e.g. LZZBJ9-10A3G 100/5
2. Please specify the accuracy class and rated output; e.g. 0.2S 10VA
3. Please contact us if there is any specific requirement.
4. Please specify the order quantity and delivery time