Unlock the pinnacle of precision and dependability with the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer from Denggao Electric Co., Ltd. This cutting-edge apparatus is meticulously designed to be your indispensable partner in achieving extraordinary accuracy in current measurement. Crafted with leading-edge epoxy resin molding technology, it assures exceptional performance, impeccable safety, and enduring durability. Whether your needs are industrial, commercial, or residential, this transformer is the ultimate choice, ensuring that all your current measurement requirements are fulfilled with unmatched excellence and reliability.
We are a professional manufacturer, passionately dedicated to delivering outstanding electrical solutions. Our expertise shines in providing: Impeccably crafted current transformers, ensuring precise and trustworthy current measurement with unrivaled accuracy,Dropout fuse cutouts meticulously engineered for unbeatable protection and optimal performance, coupled with voltage transformers that offer unmatched precision and uncompromising safety,State-of-the-art Vacuum Circuit Breakers and Reclosers; advanced Isolation switches; robust Lightning Arresters; versatile High and Low Voltage Cabinets; sophisticated Metering Devices; and efficient Power Distribution Transformers,alongside a diverse array of additional high-quality offerings.
We provide bespoke production services meticulously tailored to meet customer specifications, ensuring every product is delivered with comprehensive testing reports and esteemed certifications. Each of our instrument transformers undergoes rigorous professional testing to ensure they embody outstanding quality and reliability, fulfilling the highest standards before they leave our facility, ready to exceed expectations.
Introducing a trailblazing innovation from Denggao Electric Co., Ltd.: our 35kV 1A Single Phase Transformer designed for superior current measurement. This meticulously engineered product stands as a beacon of exceptional performance, propelling innovation to new heights with its advanced epoxy-resin vacuum casting and fully enclosed post structure. Such sophisticated engineering guarantees unparalleled durability and precision, establishing it as an indispensable component for power systems. With seamless operation at a rated frequency of 50Hz or 60Hz, it supports a rated voltage of up to and including 10kV. This transformer is a vital asset for electric energy metering, delivering precise current measurements and providing steadfast relay protection. Its remarkable versatility is highlighted by its ability to combine classes arbitrarily, including 0.2S, 0.2, 0.5, and 10P. This adaptability ensures it meets diverse application needs with extraordinary precision and reliability.
This remarkable product is crafted to meet and exceed the most stringent standards, as specified in GB20840.1-2010, which offers comprehensive details on Instrument Transformers-Part 1: General Requirements, and also adheres strictly to GB 20840.2-2014, which details Instrument Transformers-Part 2: Additional Requirements for Current Transformers. This ensures that quality and safety are upheld at every stage, alongside JJG 313-2010, which sets forth stringent guidelines for Instrument Current Transformers, demonstrating our unwavering dedication to excellence and precision in every facet 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: Experience the pinnacle of protection with our transformer, boasting a graded insulation level of 12/42/75kV. This ensures unmatched safety and reliability even in the most demanding high voltage applications.
- Power factor: Engineered for excellence, our transformer operates with a power factor of cosΦ=0.8 (lag), guaranteeing efficient energy consumption, minimizing energy wastage, and significantly enhancing overall system performance.
- Rated secondary current: Choose precision with options of 5A or 1A rated secondary current, allowing for the most accurate and optimized performance tailored to meet the unique demands of your electrical system.
- Rated frequency: Embrace versatility with our transformer, expertly designed for optimal operation at both 50Hz and 60Hz. This ensures seamless integration and compatibility across a diverse array of electrical systems.
- Weight: Discover the ease of handling with our transformer, a lightweight powerhouse at only 27kg, designed for straightforward installation and hassle-free maintenance.
Normal Environmental Usage
- Altitude: Masterfully engineered to deliver consistently reliable performance at altitudes up to 1000m, our transformer is crafted to excel in any high-altitude environment.
- Ambient temperature: Our transformer is meticulously designed to function efficiently within a broad temperature range of -5ºC to +40ºC, making it an ideal choice for varied and challenging environments.
- Air Relative Humidity: Engineered for resilience, our transformer performs flawlessly at humidity levels of 85% or below, ensuring durability and long-lasting dependability in diverse conditions.
- Air relative site: Perfectly suited for indoor environments, our transformer delivers stable and reliable performance, while offering protection against the challenges of adverse weather conditions.
Outline and Installation Dimension
Delve into the precise installation and external dimension drawings of our sophisticated product. We provide customizable design services to tailor each product to your unique specifications and size requirements, assuring that our solutions integrate seamlessly with your needs.
Our company's renowned and distinguished products have made their mark globally, establishing a firm foothold in vibrant and diverse nations such as Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and an array of other magnificent regions that wholeheartedly embrace innovation and progress. The exceptional quality and stellar performance of our products have consistently garnered accolades from our esteemed customers, achieving an unparalleled record of zero complaints over the years. This remarkable feat speaks volumes of our unwavering dedication to excellence and the ultimate customer satisfaction.
Our team of experts meticulously crafts the most cost-effective and customized power solutions for our clientele. We take an active role in designing their substation and distribution strategies and pursue overseas bids with precision. With a profound understanding of industry dynamics, we adeptly resolve our clients' product requirements, ensuring seamless satisfaction and operational excellence.
At Denggao Electric Co., Ltd., our unwavering dedication to excellence is vividly illustrated through an exquisite array of certifications and test reports accompanying our esteemed products. Take, for instance, our groundbreaking 35kV 1A Single Phase Transformer, which leads the forefront of reliable current measurement technology. This standout product is not only distinguished by its adherence to esteemed ISO standards but also proudly bears the prestigious Kema certification. Further enhancing its stature is a comprehensive suite of type test reports, each serving as a testament to our relentless pursuit of quality and performance excellence. Our steadfast commitment ensures that each Denggao product delivers unparalleled reliability and precision, meticulously crafted to meet your exacting requirements and exceed your highest standards, all while reinforcing and nurturing the trust you have placed in our brand.
At Denggao Electric Co., Ltd., we pride ourselves on our unrivaled expertise in packaging, where every detail matters. Our seasoned packaging team excels in crafting custom wooden boxes, flawlessly tailored to your needs, alongside personalized logos and vibrant colors that capture attention. Exact labeling ensures your specifications are met without compromise. Each 35kV 5A Instrument Transformer, engineered for High Voltage Reliable Measurement, is packaged with meticulous care, ensuring its journey is smooth and timely. Our precision in shipping reflects our steadfast dedication to excellence, guaranteeing customer satisfaction at the highest level. Experience packaging and shipping that truly elevates standards.
Other Instrument Transformer
In addition to our acclaimed 35kV 1A Single Phase Transformer for Reliable Current Measurement, Denggao Electric Co., Ltd. proudly offers an expansive selection of premium instrument transformers. Each option within this extensive suite is meticulously engineered to meet the distinct demands and unique preferences of our esteemed clientele. Explore this diverse array of transformers to find the ideal solution that flawlessly aligns with your specific needs, ensuring both superior performance and unmatched 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
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