DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer: Discover the epitome of precision and reliability with our cutting-edge current transformer, expertly engineered with advanced epoxy resin casting techniques. Designed for high-performance applications, this transformer guarantees supreme accuracy and unmatched durability. It serves as a cornerstone for all your electrical measurement needs, providing an extraordinary combination of innovation and strength. Elevate your standards in precision and long-term stability with this exceptional product from Denggao Electric Co., Ltd.
We are a professional manufacturer specializing in High-Precision Current Transformers.,Reliable Dropout Fuse Cutouts,Robust Voltage Transformers,Advanced Vacuum Circuit Breakers/Reclosers,State-of-the-Art Isolation Switches, Superior Lightning Arresters, High and Low Voltage Cabinets, Precision Metering Devices, and Efficient Power Distribution Transformers.and much more.
We offer tailored production based on customer drawings, ensuring all products come with exhaustive testing reports and certificates. Every instrument transformer and product undergoes stringent testing and meets the highest standards before leaving our facility.
Voltage Transformers, also known as potential transformers, are indispensable components in modern electrical systems, dedicated to the precise measurement and meticulous monitoring of voltage levels. These sophisticated devices are pivotal for maintaining the safety and efficiency of power distribution networks. A paramount feature of voltage transformers is their capacity to meticulously step down high voltage levels to lower, more manageable levels, specifically for measurement and control applications. This critical step-down process safeguards sensitive equipment and ensures precise voltage readings. Moreover, these devices provide essential electrical isolation between high voltage systems and measuring instruments, fortifying the safety of personnel and equipment.
This robust isolation feature is instrumental in preventing electrical shocks and averting potential damage to equipment, underscoring the critical role of voltage transformers in fostering a secure working environment. Ultimately, voltage transformers are indispensable in electrical systems, offering precise voltage measurement, essential electrical isolation, and comprehensive protection for equipment and personnel. Their role is crucial in ensuring the reliable and efficient functioning of power distribution networks, making them a cornerstone of modern electrical infrastructure.
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 |
6/0.1/0.22 |
0.2/3 |
15/100 |
300 |
10/0.1/0.1 |
0.2/0.2 |
15/15 |
300 |
10/0.1/0.22 |
0.2/3 |
15/100 |
300 |
Advanced Technical Parameters
- Insulation Level: 12/42/175kV, 7.2/30/60kV
- Optimized Power Factor: cosΦ=0.8 (lag)
- Rated Frequency Choices: 50Hz or 60Hz
- Total Weight: 30kg
Ideal Normal Environmental Usage Conditions
- Maximum Altitude: Should not exceed 1000m
- Ambient Temperature Range: -5ºC to +40ºC
- Air Relative Humidity: ≤ 85%
- Air Relative Site: For Indoor Use
Outline and Installation Dimensions
Below are the precise installation and external dimension drawings of the product. Custom sizes and dimensions can be tailored based on customer requirements.
Denggao Electric Co., Ltd.'s exceptional products have proudly entered numerous international markets, particularly flourishing in regions such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many more. The unparalleled quality and exceptional performance of our 35kV Protective Current Transformer with Casting Resin Insulation Type have garnered widespread acclaim from our customers. Over the years, we've maintained a flawless track record with zero complaints.
Our dedicated team excels in crafting the most cost-effective power solutions for our clients. We have been instrumental in designing their substation and distribution plans and have successfully participated in international bidding processes. Our expertise ensures we consistently meet and exceed customer product requirements.
Our products are backed by an impressive array of prestigious certifications, including ISO and Kema. Furthermore, we proudly possess an extensive collection of comprehensive type test reports. These reports ensure that our products meet the highest standards of quality and reliability, providing our customers with unparalleled confidence and peace of mind in their performance.
Our dedicated packaging team excels in crafting bespoke wooden boxes, meticulously designed logos, vibrant colors, and detailed labels that align seamlessly with customer specifications. We take immense pride in ensuring our products are impeccably packaged, safeguarding their quality, and guaranteeing precise, on-time delivery to meet your every expectation.
Other Instrument Transformer
In addition to our flagship Efficient Split Core Protective Current Transformer with a 42kV insulation level, Denggao Electric Co., Ltd. offers a wide array of other instrument transformers. Each product in this diverse range is carefully crafted to provide our customers with a vast selection that meets their precise specifications and unique needs.

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.