Unlock the pinnacle of precision and dependability with the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, designed by Denggao Electric Co., Ltd. This exceptional device is your definitive solution for achieving extraordinary accuracy in current measurement. Crafted with cutting-edge epoxy resin molding technology, it ensures not only remarkable performance but also superior safety and enduring durability. Whether you're operating in industrial, commercial, or residential settings, this transformer rises as the optimal choice, guaranteeing that all your current measurement requirements are fulfilled with unmatched excellence.
At Denggao Electric Co., Ltd., we pride ourselves as a premier manufacturer devoted to crafting exceptional electrical solutions designed to exceed expectations. Our core expertise includes: Meticulously engineered current transformers that ensure precise and reliable current measurement, embodying the pinnacle of accuracy and dependability.Dropout fuse cutouts meticulously crafted for unrivaled protection and superb performance. Our voltage transformers provide unparalleled precision and safety, setting a new standard in the industry.Cutting-edge Vacuum Circuit Breakers and Reclosers, sophisticated Isolation switches, durable Lightning Arresters, adaptable High and Low Voltage Cabinets, advanced Metering Devices, and efficient Power Distribution Transformers-all reflecting our commitment to innovation.In addition, we offer a wide selection of superior quality products, each crafted with excellence.
Our bespoke production services are meticulously tailored to meet our customers' unique specifications. We ensure every product is backed by thorough testing reports and certifications. Our instrument transformers undergo stringent testing procedures to guarantee exceptional quality and reliability, ensuring they consistently meet the highest industry standards before they leave our facility.
Introducing a cutting-edge masterpiece from the prestigious Denggao Electric Co., Ltd.: our revolutionary 35kV 1A Single Phase Transformer, designed for unparalleled accuracy in current measurement. This meticulously engineered marvel promises extraordinary performance, spearheading innovation with its advanced epoxy-resin vacuum casting and a fully enclosed post structure. Crafted for longevity and precision, this transformer is an indispensable element in power systems, seamlessly operating at a frequency of 50Hz or 60Hz, and accommodating a rated voltage up to and including 10kV. It stands as a pivotal asset for electric energy metering, ensuring precise current measurements while offering robust relay protection. The product's versatility shines through its capacity to combine classes arbitrarily, including 0.2S, 0.2, 0.5, and 10P. This exceptional flexibility caters to diverse application needs, delivering precision and reliability beyond compare.
This extraordinary product is engineered to not only meet but exceed the pinnacle of industry standards, as set out in the prestigious GB20840.1-2010, which details comprehensive specifications on Instrument transformers-Part 1: General requirements, and adheres rigorously to the esteemed GB 20840.2-2014, which encompasses Instrument transformers-Part 2: Additional requirements for current transformers. This dedication ensures that quality and safety are not just maintained but elevated at every stage, alongside the authoritative JJG 313-2010, which provides stringent guidelines for Instrument Current Transformers. This commitment reflects our relentless pursuit of excellence and precision across all dimensions 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: Delight in exceptional safety and reliability with our advanced insulation level of 12/42/75kV. It's specifically engineered to provide top-tier protection in high voltage scenarios.
- Power factor: Achieve outstanding energy efficiency and reduced power wastage with a power factor of cosΦ=0.8 (lag). This specification ensures enhanced system performance and operational excellence.
- Rated secondary current: Choose from 5A or 1A options for optimal precision and performance. This versatility allows you to customize the transformer to align perfectly with your system's needs and maximize effectiveness.
- Rated frequency: Designed with adaptability in mind, this transformer operates flawlessly at both 50Hz and 60Hz, making it suitable for a diverse array of electrical systems and ensuring smooth integration.
- Weight: Simplify installation and maintenance with this lightweight marvel, weighing in at just 27kg. The compact design facilitates ease of handling and operational convenience.
Normal Environmental Usage
- Altitude: This transformer is expertly crafted to deliver peak performance at altitudes up to 1000m, guaranteeing reliable and consistent functionality regardless of elevation.
- Ambient temperature: Optimized for a broad temperature range of -5ºC to +40ºC, this transformer is versatile enough to thrive in various climatic conditions, making it adaptable for global applications.
- Air Relative Humidity: With a design that supports flawless operation at humidity levels up to 85%, this transformer promises durability, ensuring a long service life even in humid environments.
- Air relative site: Perfectly crafted for indoor environments, this transformer offers unwavering performance and exceptional protection from harsh weather, ensuring reliability and durability.
Outline and Installation Dimension
Discover our detailed installation and dimension blueprints, designed to harmonize with your specific needs. We offer bespoke design services to ensure a perfect fit for your unique requirements, delivering solutions that cater precisely to your specifications.
Our company's illustrious products have reached the farthest corners of the globe, with a significant presence in dynamic and diverse nations such as Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and more magnificent regions that embrace innovation and progress. The exceptional quality and stellar performance of our products have consistently earned commendations from our customers, achieving an unparalleled record of zero complaints over the years, which speaks volumes about our commitment to excellence and customer satisfaction.
Our expert team crafts the most cost-effective power solutions tailored for our clients, actively engaging in the design of their substation and distribution strategies as well as pursuing overseas bids. With a deep understanding of industry needs, we have adeptly resolved our clients' product requirements, ensuring seamless satisfaction and operational efficiency.
At Denggao Electric Co., Ltd., our unwavering dedication to excellence is magnificently showcased through the impressive array of certifications and test reports that accompany our innovative products. In particular, our groundbreaking 35kV 1A Single Phase Transformer, designed for reliable current measurement, is distinguished by its accreditation with esteemed ISO standards and the prestigious Kema certification. This is further enhanced by a comprehensive suite of type test reports. These esteemed recognitions stand as a testament to our relentless pursuit of superior quality and performance excellence. Such commitment ensures that our products consistently deliver unmatched reliability and precision, perfectly tailored to meet your exacting requirements and high standards, continually reinforcing your trust in our esteemed brand.
At Denggao Electric Co., Ltd., we excel in the art of packaging, offering a bespoke experience through our expert team. Our custom wooden boxes, tailored logos, vibrant color schemes, and precise labels are all crafted with the utmost attention to detail to meet your exact requirements. We take immense pride in the careful packaging of each 35kV 5A Instrument Transformer for High Voltage Reliable Measurement, guaranteeing that it reaches you with unparalleled precision and punctuality. Our dedication to exceptional service reflects our steadfast commitment to delivering excellence and achieving the pinnacle of customer satisfaction.
Other Instrument Transformer
Beyond our renowned 35kV 1A Single Phase Transformer tailored for precise and dependable current measurement, Denggao Electric Co., Ltd. takes pride in offering a comprehensive array of superior instrument transformers. These outstanding variants are designed to meet the unique needs and aspirations of our esteemed customers. Explore our rich assortment to find the ideal solution, expertly crafted to perfectly match your exact specifications.
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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