Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, a true masterpiece of precision engineering from Denggao Electric Co., Ltd. This remarkable instrument exemplifies meticulous craftsmanship, ensuring not only unparalleled accuracy but also steadfast reliability. It is expertly designed to elevate your electrical measurement tasks to new heights, delivering precision and efficiency that redefine industry standards. Embrace the future of measurement technology with a device that embodies superior performance and innovation.
At Denggao Electric Co., Ltd., we take immense pride in being a preeminent manufacturer, renowned for crafting electrical components of the highest quality, such as: Current Transformers: Ingeniously designed to deliver unparalleled performance, our transformers epitomize precision and reliability, empowering your operations with impeccable accuracy and efficiency.Dropout Fuse Cutouts: Thoughtfully engineered to surpass safety and reliability standards, these robust fuse cutouts stand as stalwart protectors of your electrical systems, offering effortless safeguarding.and innovative,Voltage Transformers: Engineered to perfection, our transformers offer unrivaled accuracy, ensuring flawless and dependable voltage regulation that caters to your exact requirements.in addition to Vacuum Circuit Breakers/Reclosers, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, and Power Distribution Transformers. Each product is a stellar example of our engineering mastery and unwavering dedication to superior quality.Our expansive product lineup is unmatched, providing an extensive array of solutions meticulously crafted to fulfill even the most rigorous demands.
We deliver customized production services meticulously crafted to align with customer specifications. Every product is accompanied by detailed testing reports and certifications, underscoring our steadfast commitment to excellence. Our instrument transformers are subjected to stringent testing protocols, ensuring they meet the highest quality benchmarks before shipping, guaranteeing reliability and customer satisfaction.
Discover the remarkable 35kV 50Hz Epoxy-resin Casting Type
Voltage Transformer, an epitome of engineering prowess crafted by Denggao Electric Co., Ltd. Dive into the future with this transformer, expertly engineered using cutting-edge epoxy-resin vacuum casting techniques. Housed in a durable, fully enclosed post structure, it represents the zenith of contemporary design. Engineered for superior performance in power systems, it supports a rated frequency of 50Hz or 60Hz and effortlessly manages voltages up to 10kV with exceptional precision. Revel in extraordinary accuracy in electric energy metering and dependable relay protection with this transformer. Its avant-garde design enables outstanding adaptability, ensuring effortless configuration across various precision classes for customized solutions. Available Precision classes: 0.2S.
Manufactured in strict compliance with the highest industry standards, this transformer delivers unparalleled performance and steadfast quality assurance, embodying our dedication to excellence. 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/√3/0.1/√3/0.1/√3/0.1/3 |
0.2 /0.5/3P |
15/15/100 |
300 |
Technical Parameters
- Insulation Level: 40.5/95/200kV - Engineered to excel in diverse environments, this state-of-the-art insulation system guarantees unmatched safety and performance, making it the ultimate solution for your exacting needs.
- Power Factor: cosΦ=0.8 (lag) - Crafted with precision, this intelligent design amplifies efficiency and boosts performance, rendering it an exemplary choice for a vast array of applications.
- Rated Secondary Current: 5A or 1A - Designed with adaptability in mind, this versatile transformer provides accurate measurements for both standard and high-current applications, meeting diverse operational requirements.
- Rated Frequency: 50Hz or 60Hz - Harmonizing with both local and global standards, this transformer ensures seamless integration across various regions, promoting universal functionality.
- Weight: 126kg - Featuring a streamlined and lightweight build, this transformer is engineered for straightforward installation and handling, while its robust construction ensures enduring resilience.
Normal Environmental Usage
- Altitude: Should not exceed 1000m - Tailored for optimal performance at typical altitudes, this transformer guarantees dependable and prolonged operation.
- Ambient Temperature: -5ºC~+40ºC - Accommodating a wide range of temperatures, this transformer maintains its efficacy and functionality across an array of climatic conditions.
- Air Relative Humidity: Less than or equal to 85% - Expertly designed to excel in humid conditions, this transformer ensures steady and trustworthy performance at all times.
- Air Relative Site: Indoor - Optimally engineered for indoor environments, this transformer provides reliable and secure operation in open-air settings.
Outline and Installation Dimension
Below are the specific installation and external dimension illustrations of the product. We provide bespoke design services to customize transformers to varied sizes and dimensions based on client requirements. Our tailored solutions guarantee each transformer fits your distinct needs, seamlessly merging with your existing system to enhance operational efficiency and flexibility.
Denggao Electric Co., Ltd. is delighted to export its exceptional, top-tier products to a wide variety of international markets. We have established a substantial and remarkable presence in leading countries such as: Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, among many other countries around the globe. The unmatched quality and exceptional performance of our High Voltage Current Transformer with 1A Rated Frequency and Safety have garnered enthusiastic acclaim and glowing endorsements from our worldwide clientele. Amazingly, we have sustained an impeccable reputation with zero complaints over the years, a testament to our unwavering commitment to excellence and quality.
Our dynamic and visionary team at Denggao Electric Co., Ltd. is celebrated for designing highly cost-effective and tailored power solutions that cater specifically to our clients' distinctive needs. We have been instrumental in engineering durable and robust substation and distribution plans, actively participating in international competitive bidding. Our unparalleled expertise consistently ensures the delivery of top-tier solutions that not only meet but often surpass customer expectations for extraordinary products.
At Denggao Electric Co., Ltd., we are exhilarated to present our comprehensive suite of meticulously curated test reports, each a vivid testament to our unwavering dedication to exceptional quality and extraordinary excellence. Proudly accredited with the prestigious ISO certification, alongside the esteemed Kema certification, our certifications serve as a beacon of trust, underscoring the reliability and superior performance synonymous with our products. Furthermore, our expansive collection of diverse type test reports highlights our relentless commitment to maintaining the highest echelons of industry standards.
At Denggao Electric Co., Ltd., we are proud to showcase our distinguished packaging team, celebrated for their expertise in creating outstanding and tailor-made packaging solutions that meet your every requirement. Our team's exceptional skills are evident in the customization of robust wooden boxes, enhanced by unique logos, dynamic colors, and informative labels. Each component is thoughtfully crafted to perfectly match the specific needs and preferences of our esteemed clients. Our unwavering dedication ensures every product is not only afforded the highest level of protection but also presented with amplified visual appeal. This steadfast commitment guarantees the secure, accurate, and timely arrival of our products at their destinations, reflecting the superior quality and meticulous precision that Denggao Electric Co., Ltd. is renowned for.
Other Instrument Transformer
Explore our vast selection of state-of-the-art instrument transformers, crafted with precision and an eye for detail to meet a wide range of complex and varied requirements. Our valued customers benefit from a diverse offering, allowing them to select the perfect solution tailored to their specific needs, guaranteeing unparalleled accuracy and unwavering dependability.

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