Experience the pinnacle of precision and dependable measurement with the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer. This exceptional device is designed to deliver unmatched accuracy in current measurement, making it an indispensable tool for your measurement needs. Crafted with cutting-edge epoxy resin molding technology, it offers superior performance, enhanced safety, and remarkable longevity. Ideal for industrial, commercial, or residential settings, this transformer is the ultimate selection, promising to fulfill all your current measurement requirements with unparalleled excellence.
At Denggao Electric Co., Ltd., we pride ourselves on being a professional manufacturer dedicated to delivering top-tier electrical solutions. Our core expertise encompasses: Meticulously designed current transformers that ensure precise, accurate, and dependable current measurement for your critical applications,Cutting-edge dropout fuse cutouts engineered to deliver superior protection and performance, together with voltage transformers that offer unparalleled precision and safety,Innovative Vacuum Circuit Breakers and Reclosers, state-of-the-art Isolation switches, durable Lightning Arresters, adaptable High and Low Voltage Cabinets, sophisticated Metering Devices, and highly efficient Power Distribution Transformers,in addition to a diverse array of other premium-quality offerings.
We specialize in bespoke production services tailored specifically to customer requirements, ensuring that each product is supported by thorough testing reports and certifications. Our instrument transformers are subject to rigorous professional testing, guaranteeing superior quality and reliability to meet the highest standards before they leave our production line.
Discover the pinnacle of innovation with Denggao Electric Co., Ltd.'s revolutionary 35kV 1A Single Phase Transformer, the epitome of Reliable Current Measurement. Crafted with meticulous precision, this state-of-the-art product leads the charge in performance excellence, featuring groundbreaking epoxy-resin vacuum casting and a fully enclosed post structure. This engineering masterpiece guarantees unparalleled durability and precision, establishing itself as an essential powerhouse within power systems. Operating flawlessly at a rated frequency of 50Hz or 60Hz, it supports a rated voltage of up to 10kV. A vital asset for electric energy metering, this transformer delivers precise current measurements and robust relay protection. Its impressive versatility shines through with its ability to combine classes arbitrarily, including 0.2S, 0.2, 0.5, and 10P. This exceptional adaptability ensures it meets a wide array of application needs with unmatched precision and reliability.
This extraordinary product is engineered to not only meet but surpass the most stringent standards, as specified in GB20840.1-2010, which provides exhaustive guidelines on Instrument transformers-Part 1: General requirements, and adheres rigorously to GB 20840.2-2014, which covers Instrument transformers-Part 2: Additional requirements for current transformers. This guarantees that quality and safety are paramount at every stage, alongside JJG 313-2010, which sets forth stringent guidelines for Instrument Current Transformers. This exemplifies our steadfast commitment to achieving excellence and precision in all aspects of our operations.
Transformer Ratio
Rated voltage ratio (KV) |
Accuracy class |
Rated output (VA) |
Limit output (VA) |
6/0.1/0.1 |
0.2/0.2 |
15/15 |
300 |
6/0.1/0.1/0.22 |
0.2/3 |
15/100 |
300 |
10/0.1/0.1 |
0.2 |
15/15 |
300 |
10/0.1/0.22 |
0.2/3 |
15/100 |
300 |
Technical Parameters
- Insulation level: Revel in unparalleled protection with a graded insulation level of 12/42/75kV, meticulously crafted to guarantee safety and dependability in even the most demanding high voltage applications. Trust in its robust performance.
- Power factor: Operating with a power factor of cosΦ=0.8 (lag), this product not only promises efficient energy utilization but also significantly minimizes energy losses, thus enhancing the overall efficiency and performance of your electrical system.
- Rated secondary current: Choose between 5A or 1A to ensure precision and optimal performance, with customization options available to perfectly align with your system's distinct requirements, offering flexibility and adaptability.
- Rated frequency: Demonstrating versatility at its finest, this transformer is expertly crafted for smooth operation at both 50Hz and 60Hz, thereby offering compatibility with a diverse array of electrical systems worldwide.
- Weight: Discover the convenience of this lightweight marvel, weighing in at just 21.5kg, designed to simplify both installation and ongoing maintenance, making it an effortless choice for your operations.
Normal Environmental Usage
- Altitude: Purposefully engineered for peak performance at altitudes up to 1000m, this transformer assures consistent, reliable functionality, regardless of elevation challenges.
- Ambient temperature: Engineered to perform efficiently within a temperature range of -5ºC to +40ºC, this product is ideal for a variety of climates, showcasing its adaptability to diverse environmental conditions.
- Air Relative Humidity: Designed to operate seamlessly in humidity levels of 85% or below, this transformer guarantees durability and longevity, maintaining its integrity over time.
- Air relative site: Perfectly crafted for indoor settings, this transformer provides unwavering performance while safeguarding against external weather adversities, ensuring continuous operational excellence.
Outline and Installation Dimension
Dive into the detailed installation and external dimension diagrams of our product. Benefit from our customizable design services to tailor products to your exact specifications and sizing needs, ensuring our solutions seamlessly adapt to your unique demands.
Our company's illustrious products have reached the farthest corners of the globe, with a significant presence in dynamic and diverse nations such as Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and more magnificent regions that embrace innovation and progress. The exceptional quality and stellar performance of our products have consistently earned commendations from our customers, achieving an unparalleled record of zero complaints over the years, which speaks volumes about our commitment to excellence and customer satisfaction.
Our expert team crafts the most cost-effective power solutions tailored for our clients, actively engaging in the design of their substation and distribution strategies as well as pursuing overseas bids. With a deep understanding of industry needs, we have adeptly resolved our clients' product requirements, ensuring seamless satisfaction and operational efficiency.
At Denggao Electric Co., Ltd., our steadfast commitment to excellence is reflected in our extensive array of certifications and test reports, underscoring the quality and reliability of our offerings. Our groundbreaking 35kV 1A Single Phase Transformer for Reliable Current Measurement stands out with its certification to esteemed ISO standards, further enhanced by the distinguished Kema certification. These accolades, along with a comprehensive suite of type test reports, serve as a powerful testament to our relentless pursuit of quality and exceptional performance. Our unwavering dedication ensures that our products deliver unparalleled reliability and precision, intricately designed to meet and exceed your demanding expectations and high standards, thereby reinforcing your confidence in our esteemed brand.
At Denggao Electric Co., Ltd., our dedicated packaging team excels in crafting bespoke wooden boxes, tailor-made logos, vibrant colors, and precise labels, each element meticulously curated to meet your specific requirements. We pride ourselves on the immaculate packaging of every 35kV 5A Instrument Transformer for High Voltage Reliable Measurement, ensuring each unit is delivered with unmatched precision and promptness. This rigorous attention to detail highlights our steadfast dedication to excellence and our commitment to surpassing customer expectations, thereby ensuring the utmost satisfaction with every shipment.
Other Instrument Transformer
Beyond the scope of our renowned 35kV 1A Single Phase Transformer, which has set new standards in reliable current measurement, Denggao Electric Co., Ltd. is thrilled to unveil a comprehensive suite of premium instrument transformers. These extraordinary alternatives are designed to meet the unique demands and preferences of our esteemed clients. Explore our diverse and meticulously curated collection to find the perfect solution that has been expertly crafted to meet your specific needs with 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