Step into a world of precision and dependability with the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, a pinnacle of engineering excellence from Denggao Electric Co., Ltd. Embrace this cutting-edge device as your premier solution for achieving extraordinary accuracy in current measurement. Crafted with groundbreaking epoxy resin molding technology, it delivers remarkable performance, unmatched safety, and enduring durability. This transformer is the ideal choice for all settings-be it industrial, commercial, or residential-ensuring your current measurement requirements are fulfilled with exceptional quality and sophistication.
We are a distinguished professional manufacturer driven by an unwavering commitment to delivering exceptional electrical solutions. Our unparalleled expertise shines through in our offerings, which include: Meticulously crafted current transformers that guarantee precision and reliability for trustworthy current measurement,Ingeniously engineered dropout fuse cutouts for unbeatable protection and performance, complemented by voltage transformers that provide unparalleled precision and safety,Cutting-edge Vacuum Circuit Breakers and Reclosers, advanced Isolation switches, durable Lightning Arresters, versatile High and Low Voltage Cabinets, sophisticated Metering Devices, and efficient Power Distribution Transformers that exemplify innovation and quality,in addition to an extensive array of other high-quality offerings.
We offer bespoke production services meticulously tailored to customer specifications, ensuring each product is accompanied by comprehensive testing reports and certifications. Our instrument transformers undergo exhaustive professional testing to guarantee exceptional quality and reliability, ensuring they meet the highest industry standards before departing from our facility.
Introducing an elite innovation by Denggao Electric Co., Ltd.: the 35kV 1A Single Phase Transformer, a paragon of dependability in current measurement. Crafted with precision, this state-of-the-art product elevates performance through the integration of epoxy-resin vacuum casting and a robust, fully enclosed post structure design. This engineering masterpiece guarantees unparalleled durability and accuracy, making it an essential asset in power systems. Operating flawlessly at a rated frequency of 50Hz or 60Hz, it supports a rated voltage up to and including 10kV, ensuring precise electric energy metering and staunch relay protection. Its remarkable versatility is further exemplified by its capability to accommodate various class combinations, including 0.2S, 0.2, 0.5, and 10P. This adaptability ensures it meets a wide array of application demands with unmatched precision and trustworthiness.
This exemplary product is engineered not just to meet but to surpass the most stringent standards, as specified in GB20840.1-2010, which lays out thorough specifications on Instrument transformers-Part 1: General requirements, and conscientiously complies with GB 20840.2-2014, covering Instrument transformers-Part 2: Additional requirements for current transformers. This meticulous adherence ensures superior quality and unwavering safety, in conjunction with JJG 313-2010, which stipulates stringent guidelines for Instrument Current Transformers, underscoring our steadfast dedication to excellence and precision at every operational level.
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 unmatched protection with our state-of-the-art graded insulation level of 12/42/75kV. This ensures unparalleled safety and reliability, perfectly suited for high voltage environments where precision and protection are paramount.
- Power factor: Our product is engineered with a power factor of cosΦ=0.8 (lag), guaranteeing optimal energy efficiency and minimizing energy dissipation. This enhancement significantly boosts overall system performance, allowing for smoother and more cost-effective operations.
- Rated secondary current: Choose between 5A or 1A to achieve the pinnacle of performance. This flexibility ensures that you have the most precise and efficient solution, finely tuned to meet the exacting demands of your system's unique specifications.
- Rated frequency: Offering outstanding versatility, this transformer seamlessly operates at both 50Hz and 60Hz. This dual compatibility ensures a perfect fit with a vast array of electrical systems, making it an indispensable asset in diverse setups.
- Weight: Discover the ease of handling with our lightweight marvel, weighing in at just 27kg. This design innovation simplifies both installation and maintenance, delivering unmatched convenience without compromising on quality.
Normal Environmental Usage
- Altitude: Engineered for excellence, our transformer is optimized to deliver consistent, reliable performance at altitudes up to 1000m. Whether in mountainous regions or elevated urban areas, depend on its steadfast functionality.
- Ambient temperature: Crafted to thrive in temperatures ranging from -5ºC to +40ºC, this transformer is ideal for a wide spectrum of environmental conditions, ensuring that your operations remain uninterrupted and efficient.
- Air Relative Humidity: With a robust design that operates effectively at humidity levels up to 85%, this transformer promises durability and longevity, safeguarding your investment against the elements.
- Air relative site: Perfectly tailored for indoor applications, this transformer delivers rock-solid performance and superior protection against adverse weather, ensuring your operations remain uncompromised.
Outline and Installation Dimension
Delve into our detailed installation and external dimension schematics. We offer bespoke design services to customize products to your exact specifications and dimensions, guaranteeing that our solutions integrate perfectly with your requirements.
Our company's illustrious products have traversed the globe, establishing a robust presence in vibrant and diverse nations such as Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many other remarkable regions that champion innovation and progress. The unparalleled quality and outstanding performance of our products have consistently garnered acclaim from our delighted customers. Achieving an extraordinary record of zero complaints over the years, this milestone truly reflects our unwavering commitment to excellence and superior customer satisfaction.
Our expert team designs the most cost-effective power solutions, meticulously tailored to meet each client's needs. We actively engage in their substation and distribution strategies, as well as pursuing international bids. With an in-depth understanding of industry demands, we expertly resolve our clients' product requirements, ensuring seamless satisfaction and optimal 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 have mastered the art of packaging, with a specialized team that excels in crafting bespoke wooden boxes, tailor-made logos, striking colors, and precise labels, all meticulously designed to suit your exact specifications. Our expertise ensures that each 35kV 5A Instrument Transformer for High Voltage Reliable Measurement is packaged with utmost care and shipped with unparalleled precision and punctuality. This dedication is a testament to our steadfast commitment to delivering nothing short of excellence and achieving the pinnacle of customer satisfaction.
Other Instrument Transformer
In addition to our acclaimed 35kV 1A Single Phase Transformer for Reliable Current Measurement, Denggao Electric Co., Ltd. proudly introduces a comprehensive array of premium instrument transformers. These outstanding alternatives are designed to meet the unique demands and preferences of our esteemed customers. Explore our diverse collection to find the ideal solution, meticulously engineered to perfectly match your specific requirements.
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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