Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer - a pinnacle of precision engineering and unyielding reliability. Expertly designed and immaculately crafted, this extraordinary device sets a new benchmark in performance. It revolutionizes your electrical measurement tasks, propelling them to unprecedented levels of accuracy and efficiency, ensuring your operations run flawlessly and with absolute precision.
We proudly stand at the forefront as an eminent professional manufacturer. Our specialty lies in crafting superior-quality electrical components that are designed to excel in both performance and reliability. Our extensive range of products includes: Current Transformers: These are meticulously precision-engineered, ensuring exceptional operation and delivering precise, 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, providing 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.Our offerings also include a comprehensive array of products such as 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 unrivaled, reflecting our steadfast commitment to innovation and quality.
We offer bespoke production services that are finely tailored to perfectly 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 reaching our valued customers.
Introducing our groundbreaking 35kV 50Hz Epoxy-resin Casting Type
Voltage Transformer, a masterpiece of cutting-edge engineering proudly presented by Denggao Electric Co., Ltd. Expertly crafted with unrivaled finesse in epoxy-resin vacuum casting technology, this transformer showcases a remarkably robust and fully enclosed post structure. It stands as the quintessential solution for power systems operating at a standard frequency of 50Hz or 60Hz, with a rated voltage extending up to 10kV. Designed with meticulous precision for electric energy metering, it ensures exceptional accuracy in current measurement and dependable relay protection. Its inventive design offers extraordinary adaptability, allowing for seamless integration across a wide range of precision class configurations, tailored specifically to suit your needs. Precision classes available: 0.2S, ensuring high accuracy.
Meticulously manufactured with a steadfast commitment to the highest industry standards, this transformer guarantees exceptional performance and unwavering quality assurance. Standard compliance: GB20840.1-2010 Instrument transformers - Part 1: General requirements, setting the benchmark for excellence. Standard compliance: GB 20840.2-2014 Instrument transformers - Part 2: Additional requirements for current transformers, ensuring superior performance. Standard compliance: JJG 313-2010 Instrument Voltage Transformers, embodying precision and reliability.
Transformer Ratio
Rated voltage ratio (KV) |
Accuracy class |
Rated output (VA) |
Limit output (VA) |
6/√3/0.1√3
0.1/√3/0.1/3 |
0.2/0.2/6P(3P) |
30/30/100 |
600 |
10/√3/0.1/√3
0.1/√3/0.1/3 |
600 |
Technical Parameters
- Insulation Level: 12/42/75kv,7.2/30/60KV - Skillfully engineered to withstand a variety of environmental conditions, our sophisticated insulation system ensures unmatched safety and superior performance, making this transformer your ideal choice for dependable operation and tranquility of mind.
- Power Factor: cosΦ=0.8 (lag) - Crafted with precision for exceptional accuracy, this cutting-edge model enhances operational efficiency and maximizes performance, positioning it as an ideal solution for a wide array of applications.
- Rated Secondary Current: 5A or 1A - Designed for optimal compatibility with both standard and high-current applications, this versatile transformer delivers precise measurements to fulfill diverse operational needs.
- Rated Frequency: 50Hz or 60Hz - Complying with both local and global standards, this transformer guarantees smooth integration across various regions, thereby enhancing its worldwide applicability.
- Weight: 38kg - Featuring a sleek and lightweight design, this transformer facilitates easy installation and handling while maintaining steadfast durability and robustness.
Normal Environmental Usage
- Altitude: Should not exceed 1000m - Expertly optimized for performance at standard elevations, this transformer promises consistent reliability and extended operational life.
- Ambient Temperature: -5ºC~+40ºC - Capable of operating efficiently across a broad temperature spectrum, this transformer excels in maintaining performance in varied climatic conditions.
- Air Relative Humidity: Less than or equal to 85% - Ingeniously crafted to excel in humid environments, this transformer assures steady, reliable performance.
- Air Relative Site: Indoor - Specially tailored for indoor settings, this transformer ensures secure and dependable operation within controlled environments.
Outline and Installation Dimension
The following are the specific installation and external dimension drawings of the product. We excel in offering tailor-made design services to customize transformers to various sizes and dimensions according to client specifications. Our bespoke solutions ensure each transformer perfectly aligns with your unique requirements, boosting operational efficiency and adaptability.
Denggao Electric Co., Ltd. takes immense pride in exporting our top-tier products to a vast array of international markets. Our company has successfully established a significant footprint in several nations, such as: Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and more. Our extensive reach exemplifies our commitment to global excellence. The unmatched quality and remarkable performance of our products have earned us enthusiastic praise from our global clientele. Notably, we have maintained an impeccable reputation, with zero complaints received over the years, a testament to our unwavering commitment to excellence.
Our forward-thinking and inventive team is adept at devising the most cost-effective power solutions that are meticulously customized to meet the distinct requirements of our clients. We have played a pivotal role in designing substation and distribution frameworks and have been actively participating in international tenders. Our profound expertise consistently ensures the delivery of outstanding solutions that not only fulfill but frequently exceed our customers' expectations.
At Denggao Electric Co., Ltd., we are ecstatic to present our remarkable array of comprehensive test reports, each one meticulously crafted to embody our unwavering commitment to the epitome of quality and excellence. We proudly hold the illustrious ISO certification and are further distinguished by the esteemed Kema certification. These accolades serve as steadfast symbols of the reliability and superior performance of our products. Our extensive and varied collection of type test reports showcases our relentless pursuit of maintaining the highest echelons of industry standards, reflecting our vow to deliver only the best.
At Denggao Electric Co., Ltd., we elevate the concept of packaging and shipping to an unmatched level of excellence. Our expert team is devoted to devising exquisite, tailor-made packaging solutions that cater to your every requirement. We craft sturdy, robust wooden boxes adorned with captivating logos and vibrant hues, meticulously designed to perfectly align with the exclusive specifications and desires of our valued customers. Each label is artfully created to not only enhance the product's aesthetic allure but also to convey essential information. We are committed to not merely protecting your product but also transforming its presentation into a masterpiece. This unwavering attention to detail guarantees a secure, accurate, and dependable journey to its ultimate destination, flawlessly reflecting the superior quality and meticulous care synonymous with Denggao Electric Co., Ltd.
Other Instrument Transformer
Discover our extensive selection of cutting-edge instrument transformers. Expertly crafted to cater to a wide array of intricate requirements, we provide our esteemed clients with an impressive array of options. Select the ideal solution, meticulously designed with unmatched precision and reliability, to seamlessly align with your unique needs and elevate your operations.
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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