Experience the pinnacle of precision and dependability with the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer. This cutting-edge device is meticulously crafted to deliver exceptional accuracy in current measurement. Featuring advanced epoxy resin molding technology, it promises top-tier performance, unmatched safety, and enduring durability. Ideal for an array of applications-be it industrial, commercial, or residential-this transformer is the definitive choice for all your current measurement requirements, ensuring they are fulfilled with the highest standards of excellence.
At Denggao Electric Co., Ltd., we pride ourselves as a distinguished professional manufacturer, passionately dedicated to delivering state-of-the-art electrical solutions. We excel in offering: Meticulously engineered current transformers that ensure extraordinary precision and dependable current measurement,Cutting-edge dropout fuse cutouts crafted for unmatched protection and performance, along with voltage transformers that provide unparalleled accuracy and safety,Innovatively designed Vacuum Circuit Breakers and Reclosers, advanced Isolation switches, formidable Lightning Arresters, adaptable High and Low Voltage Cabinets, sophisticated Metering Devices, and highly efficient Power Distribution Transformers,in addition to a wide spectrum of other premier offerings.
We offer bespoke production services meticulously tailored to meet customer specifications, ensuring that each product is delivered with detailed testing reports and certifications. Every single one of our instrument transformers undergoes extensive, rigorous professional testing to guarantee exceptional quality and reliability, adhering to the most stringent standards before exiting our facility.
Introducing the pinnacle of transformative technology from Denggao Electric Co., Ltd.: our state-of-the-art 35kV 1A Single Phase Transformer, designed for unparalleled current measurement accuracy. This expertly engineered marvel harnesses the power of epoxy-resin vacuum casting, coupled with a robust, fully enclosed post structure, ensuring a legacy of unmatched durability and precision. An essential pillar within power systems, this transformer thrives at a rated frequency of 50Hz or 60Hz, accommodating a rated voltage of up to 10kV with ease. Beyond mere functionality, it serves as a vital asset in electric energy metering by delivering impeccably accurate current measurements while ensuring steadfast relay protection. Its remarkable versatility is evident in its capability to harmoniously combine various classes, catering to diverse application requirements with unprecedented precision. including 0.2S, 0.2, 0.5, and 10P. This adaptability empowers it to meet the versatile demands of numerous applications, all while maintaining an unparalleled standard of precision and reliability.
This distinguished product is meticulously crafted to not only meet but surpass the industry's most rigorous standards, as clearly delineated in GB20840.1-2010, which provides a comprehensive framework on Instrument transformers-Part 1: General requirements, laying the foundation for excellence. Furthermore, it stringently complies with GB 20840.2-2014, which details Instrument transformers-Part 2: Additional requirements for current transformers, ensuring that superior quality and safety are integral at every stage, in conjunction with adherence to JJG 313-2010, which delineates precise guidelines for Instrument Current Transformers. This underscores our resolute dedication to achieving excellence and precision throughout every aspect of our operations.
Transformer Ratio
Rated primary current
(A) |
Accuracy class |
Rated output
(VA) |
Rated short-time
thermal current (kA/S) |
Rated Insulation
level (kA) |
| 5 |
0.2S/0.2S/10P10
0.2S/10P10/10P10
0.2S/10P20 |
10/10/15
10/15/15
10/15 |
0.36 |
0.9 |
| 10 |
0.72 |
1.8 |
| 15 |
1.08 |
2.7 |
| 20 |
1.44 |
3.6 |
| 25 |
1.8 |
4.5 |
| 30 |
2.16 |
5.4 |
| 40 |
2.88 |
6.3 |
| 50 |
3.6 |
7.2 |
| 60 |
4.32 |
8.1 |
| 75 |
5.4 |
13.5 |
| 80 |
5.76 |
14.4 |
| 100 |
7.2 |
18 |
| 120 |
8.64 |
21.6 |
| 150 |
10.8 |
27 |
| 200 |
14.4 |
36 |
| 250 |
18 |
45 |
| 300 |
21.6 |
54 |
| 400 |
28.8 |
63 |
| 500 |
36 |
72 |
| 600 |
43.2 |
108 |
| 800 |
57.6 |
120 |
| 1000-2000 |
72 |
144 |
Technical Parameters
- Insulation level: Our state-of-the-art 10kv Current Transformer offers industry-leading protection with a meticulously graded insulation level of 12/42/75kV. This ensures unparalleled safety and robustness in even the most demanding high voltage scenarios, providing peace of mind and exceptional reliability.
- Power factor: Engineered for excellence, this transformer features a power factor of cosΦ=0.8 (lag). This design optimizes energy efficiency, significantly reducing energy dissipation, and elevating your entire system's performance to new heights.
- Rated secondary current: Offering versatility, you have the option to choose between a 5A or 1A rated secondary current. This adaptability ensures that your system achieves the highest level of precision and performance, perfectly aligned with your specific operational needs.
- Rated frequency: This transformative device is designed with adaptability in mind, enabling seamless operation at both 50Hz and 60Hz. Such flexibility guarantees compatibility with an extensive array of electrical infrastructures, making it a versatile choice for varied applications.
- Weight: Embrace simplicity with our lightweight design, weighing only 27kg. This feature not only simplifies installation but also eases maintenance tasks, offering a user-friendly experience while maintaining high performance and functionality.
Normal Environmental Usage
- Altitude: Our transformers are precision-engineered to maintain top-tier performance at elevations up to 1000m. This ensures that whether in lowland or highland settings, you receive consistent and dependable operation, adapting effortlessly to your geographical needs.
- Ambient temperature: Capable of thriving in a wide temperature spectrum from -5ºC to +40ºC, this product is ideal for a multitude of environmental conditions, showcasing its versatility and reliability in diverse climate zones.
- Air Relative Humidity: Designed to withstand humidity levels up to 85%, our transformer promises resilience and longevity, even in environments where moisture is a concern, ensuring uninterrupted performance over time.
- Air relative site: Crafted to excel in indoor settings, this transformer provides unwavering performance, safeguarding against harsh external elements and ensuring optimal operational stability regardless of weather conditions.
Outline and Installation Dimension
Dive into our detailed installation and dimension blueprints to understand the full scope of our product's adaptability. We provide bespoke design services, customizing our transformers to meet your distinct size and specification needs, ensuring seamless integration and tailored solutions.
Our company's illustrious products have successfully journeyed to every corner of the globe, establishing a profound presence in vibrant and diverse nations such as Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and other magnificent regions that fervently embrace innovation and progress. The exceptional quality and stellar performance of our offerings have consistently earned glowing commendations from our dedicated customers. Over the years, we have achieved the extraordinary feat of maintaining an impeccable record of zero complaints, a testament to our unwavering commitment to excellence and complete customer satisfaction.
Our expert team meticulously crafts the most cost-effective power solutions, meticulously tailored to meet our clients' specific needs. We actively collaborate in designing their substation and distribution strategies, while also pursuing international bids with precision. With a profound understanding of industry demands, we have adeptly resolved our clients' product requirements, ensuring seamless satisfaction and unmatched operational efficiency.
At Denggao Electric Co., Ltd., our unwavering dedication to excellence shines through the impressive collection of certifications and test reports that accompany our products. Specifically, our pioneering 35kV 1A Single Phase Transformer for Reliable Current Measurement stands distinguished by its accreditation with esteemed ISO standards and the prestigious Kema certification. Complemented by a comprehensive suite of type test reports, these recognitions are a testament to our relentless pursuit of quality and performance excellence. This commitment ensures that our products consistently deliver unmatched reliability and precision, perfectly tailored to meet your exacting requirements and high standards, reinforcing your trust in our brand.
At Denggao Electric Co., Ltd., we excel in providing exceptional packaging solutions tailored to your unique needs. Our skilled team crafts bespoke wooden boxes, incorporates customized logos, utilizes vibrant colors, and applies precise labeling, all designed with meticulous attention to detail. We ensure your 35kV 5A Instrument Transformer for High Voltage Reliable Measurement is packaged with the utmost care and shipped with precision and promptness. This dedication highlights our steadfast commitment to delivering unsurpassed quality and achieving unparalleled customer satisfaction.
Other Instrument Transformer
In addition to our acclaimed 35kV 1A Single Phase Transformer for Reliable Current Measurement, Denggao Electric Co., Ltd. is delighted to present an extensive suite of other premium instrument transformers. Our collection is thoughtfully designed to meet a wide array of demands and preferences from our esteemed clientele. Explore our diverse offerings to find the ideal transformer solution, each one meticulously crafted to meet your specific requirements with unparalleled precision and quality craftsmanship.
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
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