Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, a marvel of engineering designed to provide exceptional performance and reliability in indoor electrical systems. This transformer utilizes advanced epoxy resin casting techniques to ensure durability and efficiency, making it an ideal choice for precise current measurement and protection in various applications. Elevate your electrical systems with the trusted quality and innovative design of Denggao Electric Co., Ltd.
We proudly stand as a professional manufacturer of current transformers,dropout fuse cutouts,voltage transformers, vacuum circuit breakers/reclosers, isolation switches, lightning arresters, high and low voltage cabinets, metering devices, power distribution transformers, and more.
We offer the exceptional capability to customize production according to customer drawings. Every product includes comprehensive testing reports and necessary certificates. Our instrument transformers come with precise and professional testing documentation, ensuring that all products have successfully passed stringent quality testing before departing from the factory.
Introducing our meticulously engineered 11kv 1A Single Phase Transformer, specifically designed for indoor electrical systems by Denggao Electric Co., Ltd. This innovative current transformer employs cutting-edge epoxy-resin vacuum casting technology and a fully enclosed post structure. It is the perfect fit for power systems with a rated frequency of 50Hz or 60Hz, and a rated voltage up to and including 10kV. Experience unparalleled precision in electric energy metering, current measurement, and relay protection. Its versatile design allows for an arbitrary combination of performance classes to suit your specific needs. Choose from a diverse range of accuracy classes: 0.2S, 0.2, 0.5, and 10P for tailored precision.
This product strictly adheres to the highest standards, ensuring reliability and quality. In compliance with GB20840.1-2010, Instrument Transformers-Part 1: General Requirements, GB 20840.2-2014, Instrument Transformers-Part 2: Additional Requirements for Current Transformers, and JJG 313-2010, Instrument Current Transformers. Trust in our outstanding expertise and commitment to excellence.
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: 12/42/75kV - Ensuring robust protection and performance for your electrical systems.
- Power Factor: cosΦ=0.8 (lag) - Designed for optimal energy efficiency and reliability.
- Rated Secondary Current: 5A or 1A - Offering flexibility to meet diverse operational requirements.
- Rated Frequency: 50Hz or 60Hz - Compatible with the most common power systems worldwide.
- Weight: 21kg - Lightweight design for easy installation and maintenance.
Normal Environmental Usage
- Altitude: Should not exceed 1000m - Ideal for standard indoor environments without altitude constraints.
- Ambient Temperature: -5ºC to +40ºC - Engineered to perform in various temperature conditions.
- Air Relative Humidity: ≤85% - Built to operate effectively in moderately humid environments.
- Air Relative Site: Indoor - Perfectly suited for interior installations, ensuring safety and efficiency.
Outline and Installation Dimension
Below are the detailed installation and external dimension drawings for the product. We offer customization services to meet specific customer requirements, ensuring the perfect fit for any project.
Denggao Electric Co., Ltd. proudly exports its unparalleled products to numerous countries across the globe, with a strong focus on markets including vibrant nations such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, and Myanmar, among others. The impeccable quality and outstanding performance of our 11kv 1A Single Phase Transformers have consistently won the admiration of our clients. It is a testament to our excellence that we have maintained a spotless record of customer satisfaction, with not a single complaint registered over the years.
Our dedicated team at Denggao Electric Co., Ltd. excels in crafting the most cost-effective and innovative power solutions tailored to our clients' needs. We have played a pivotal role in the meticulous design of substation and distribution plans, and have actively participated in international bidding processes. Our expertise and commitment have led to the successful resolution of product requirements, ensuring our clients' utmost satisfaction and operational efficiency.
Our accolades include prestigious ISO certification, esteemed Kema certification, along with a diverse array of comprehensive type test reports, showcasing our commitment to quality and excellence.
Our dedicated packaging team offers bespoke solutions tailored to your needs, from custom-designed wooden boxes to personalized logos, vibrant colors, and distinctive labels. Each product is meticulously packaged, ensuring it reaches you in pristine condition, ready to enhance your indoor electrical systems. Experience unparalleled accuracy and care with our shipping service.
Other Instrument Transformer
In addition to our premium offerings, we proudly present a diverse array of other instrument transformers, providing our valued customers with a wide selection to perfectly meet their specific needs and preferences.
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