Introducing the revolutionary DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, an exquisite creation born from the fusion of meticulous engineering and cutting-edge innovation. This masterpiece is crafted to deliver ultimate precision and unwavering reliability, setting a new benchmark for excellence in electrical measurement devices. With its advanced design and superior craftsmanship, this exceptional transformer guarantees unparalleled performance, empowering your electrical measurement tasks to achieve new heights of accuracy and efficiency. Elevate your operations with seamless precision and exceptional reliability, ensuring every measurement is executed flawlessly and efficiently.
We proudly stand at the forefront as a leading professional manufacturer, specializing in the creation of superior-quality electrical components that are engineered to excel in performance and reliability. Our extensive range of products includes: Current Transformers: These are meticulously precision-engineered to ensure exceptional performance, delivering precise and reliable measurement capabilities for all your electrical needs.Dropout Fuse Cutouts: Crafted with meticulous attention to detail, these fuse cutouts offer unparalleled reliability and advanced safety features, ensuring optimal protection for your electrical systems.and innovative.Voltage Transformers: Engineered to provide unmatched accuracy and dependability, these transformers are your go-to solution for stable and precise voltage regulation.as well as a comprehensive array of products, including Vacuum Circuit Breakers/Reclosers, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, and Power Distribution Transformers, each designed for peak performance and efficiency.Our expansive product lineup is second to none, reflecting our unwavering commitment to innovation and quality.
We offer bespoke production services that are finely tailored to precisely meet customer specifications. Each product is accompanied by comprehensive testing reports and certifications, underscoring our unwavering commitment to excellence. Our instrument transformers undergo rigorous testing protocols to ensure they meet the pinnacle of quality standards before being dispatched to our valued customers.
Introducing our 35kV 50Hz Epoxy-resin Casting Type
Voltage Transformer, a masterpiece of modern engineering by Denggao Electric Co., Ltd. This marvel of innovation is crafted with unmatched skill utilizing epoxy-resin vacuum casting technology for an impressively robust, fully enclosed post structure. It stands as the ultimate solution for power systems operating at a standard frequency of 50Hz or 60Hz, with a rated voltage reaching an impressive 10kV. Our transformer is meticulously precision-engineered to ensure flawless electric energy metering, guaranteeing precise current measurements and dependable relay protection. Its cleverly crafted design boasts extraordinary flexibility, allowing seamless integration into any preferred configuration of precision classes. Precision classes available: 0.2S.
Manufactured with strict adherence to the most rigorous industry standards, this transformer assures unparalleled performance and consistent 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) |
6/0.1 |
0.2 |
20 |
500 |
10/0.1 |
0.2 |
20 |
500 |
Technical Parameters
- Insulation Level: 12/42/75kv,7.2/30/60KV - Masterfully engineered to withstand a broad spectrum of environments, this sophisticated insulation system ensures unparalleled safety and peak performance. Trust this product as the ultimate choice for unwavering reliability and peace of mind in any setting.
- Power Factor: cosΦ=0.8 (lag) - This cutting-edge model, crafted with meticulous attention to detail, offers unparalleled precision and efficiency. It optimizes performance across a wide variety of applications, making it the quintessential solution for your power needs.
- Rated Secondary Current: 5A or 1A - Designed for maximum versatility, this adaptable transformer is perfect for both standard and high-current applications. It guarantees precise measurements, meeting diverse operational demands with ease.
- Rated Frequency: 50Hz or 60Hz - Whether the requirement is for domestic or international standards, this transformer ensures smooth and flawless integration across various regions, supporting global applications with ease.
- Weight: 33kg - This transformer's compact and lightweight design not only simplifies installation and handling but also ensures enduring durability and robustness for long-lasting performance.
Normal Environmental Usage
- Altitude: Should not exceed 1000m - Perfectly calibrated for optimal performance at standard elevations, this transformer promises reliable operation and an extended lifespan, even under challenging conditions.
- Ambient Temperature: -5ºC~+40ºC - With an impressive temperature range, this transformer retains its efficiency and operability, excelling across diverse climatic scenarios.
- Air Relative Humidity: Less than or equal to 85% - Specifically designed to operate efficiently in humid conditions, this transformer ensures consistent and reliable performance regardless of environmental moisture levels.
- Air Relative Site: Indoor - Tailored for indoor environments, this transformer guarantees secure and dependable operation within controlled settings, ensuring optimal functionality.
Outline and Installation Dimension
The following are the specific installation and external dimension drawings of the product. We take pride in offering bespoke design services, tailoring our transformers to fit a variety of sizes and dimensions according to client specifications. Our custom solutions ensure each transformer perfectly meets your unique requirements, enhancing operational efficiency and adaptability.
Our company's world-class products proudly serve a vast array of international markets. We have established a robust and significant presence in prominent nations, such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, and Myanmar, to name a few. The unrivaled quality and unmatched performance of our products have earned us glowing accolades from customers across the globe. Remarkably, we have maintained an impeccable reputation without receiving a single complaint over the years.
Our vibrant and forward-thinking team excels in designing the most cost-effective power solutions, meticulously customized to meet the distinct needs of our clients. We've played a pivotal role in engineering substation and distribution projects and actively participating in international bidding opportunities. Our expertise consistently ensures the delivery of top-tier solutions that meet and frequently exceed customer expectations.
At Denggao Electric Co., Ltd., we are elated to present an expansive compilation of meticulously detailed test reports, each a shining testament to our unwavering commitment to achieving unparalleled quality and excellence. Our products proudly bear the prestigious ISO certification, alongside the esteemed Kema certification, both of which serve as symbols of the exceptional reliability and supreme performance that define our offerings. Furthermore, our extensive array of diverse type test reports underscores our relentless dedication to maintaining the highest echelon of industry standards.
At Denggao Electric Co., Ltd., the art of packaging and shipping reaches unparalleled heights with our dedicated team of experts. We specialize in crafting exquisite, bespoke packaging solutions that fulfill your every need. Our robust wooden boxes, eye-catching logos, and vibrant colors are meticulously customized to perfectly align with the unique specifications and preferences of our esteemed clientele. Each label is thoughtfully designed to not only enhance the product's visual appeal but also to provide essential information. We are committed to not only safeguarding your product but also transforming its presentation into an art form. This meticulous attention to detail ensures a secure, precise, and reliable journey to its final destination, perfectly embodying the quality and care that define Denggao Electric Co., Ltd.
Other Instrument Transformer
Discover our extensive selection of cutting-edge instrument transformers, meticulously engineered to fulfill a diverse spectrum of sophisticated needs. We proudly offer our valued clients a remarkable variety of options. Select the perfect solution, crafted with unparalleled precision and reliability, to seamlessly fit your distinct requirements.

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