35kv Voltage Transformer for Accurate Instrument Transformer Applications

• Customization: Available
• Application: Instrument, Metering
• Type: Current Transformer
• Model NO.: LZZBJ9-10A3G
• Phase: Single
• Operation Condition: Indoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Insulating Medium: Epoxy Resin
• Installation: Extension Type
• Magnetic Circuit Structure: Single Stage Type
• Voltage Transformation Principle: Electromagnetic Type
• Insulation Level: 12/42/75kv
• Rated Secondary Current: 5A or 1A
• Rated Frequency: 50Hz or 60Hz
• Power Factor: CosΦ=0.8(Lag)
• Altitude: Should Not Exceed 1000m
• Air Relative Site: Indoor
• Transport Package: Export Box
• Trademark: DGG
• Origin: China
• HS Code: 8504311000
• Production Capacity: 100000PCS/Year
• Package Size: 55.00cm * 35.00cm * 45.00cm
• Package Gross Weight: 21.000kg

Product Description

Discover the epitome of precision and reliability with Denggao Electric Co., Ltd.'s DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer. This state-of-the-art transformer is meticulously engineered to deliver unmatched accuracy and steadfast performance, ensuring your current measurement processes are both precise and reliable. Utilizing advanced epoxy resin molding technology, it offers superior safety and long-lasting durability, establishing itself as the quintessential choice for all your current measurement requirements. Trust in the expertise of Denggao Electric to elevate your operations with the highest standards of quality and innovation.
 

Our Factory

We are proud to be a professional manufacturer dedicated to delivering top-tier electrical solutions, specializing in: Current transformers that guarantee accurate and reliable current measurement, providing unmatched precision for your electrical systems,Dropout fuse cutouts engineered for superior protection and outstanding performance, offering reliability and peace of mind. Voltage transformers crafted for precision and safety, ensuring stable voltage regulation in every application,State-of-the-art Vacuum Circuit Breakers and Reclosers, robust Isolation switches, advanced Lightning Arresters, versatile High and Low Voltage Cabinets, precise Metering Devices, and efficient Power Distribution Transformers,and a diverse range of additional offerings.

We provide customized production services tailored to meet customer specifications, ensuring that all products come with comprehensive testing reports and certifications. Each of our instrument transformers undergoes rigorous professional testing, ensuring exceptional quality and reliability before they are dispatched from our factory.

 

Product Description

Introducing a pioneering innovation from Denggao Electric Co., Ltd., our state-of-the-art 35kV 1A Single Phase Transformer, crafted meticulously for unparalleled reliability in current measurement. This revolutionary transformer stands out with its advanced epoxy-resin vacuum casting and robust fully enclosed post structure, which collectively guarantee enduring durability and remarkable precision. It is expertly engineered for power systems operating at a rated frequency of either 50Hz or 60Hz, and it supports a rated voltage up to and including 10kV, making it an indispensable component in electric energy metering, precise current measurement, and fortified relay protection. Its versatile design allows for a seamless and flexible combination of classes, including the highly accurate 0.2S, 0.2, 0.5, and 10P, adeptly catering to a broad spectrum of application needs with unmatched precision and unwavering reliability.

This exceptional product is meticulously crafted to adhere to the highest industry standards, as specified in the prestigious GB20840.1-2010, which outlines Instrument transformers-Part 1: General requirements, ensuring top-notch quality, and strictly conforms to GB 20840.2-2014, covering Instrument transformers-Part 2: Additional requirements for current transformers, thereby offering comprehensive quality and safety assurances, alongside JJG 313-2010, which provides authoritative guidelines for Instrument Current Transformers, underscoring our unwavering commitment to excellence and precision in every dimension of our product offerings.

 

 

Specifications

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/0.S 0.2S/10P10 0.2S/0.2S/10P10	10 10/10 10/15 10/10/15	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

1. Insulation level: Ensuring uncompromised safety with a robust insulation level rated at 12/42/75kV.
2. Power factor: Maximized efficiency with a power factor of cosΦ=0.8 (lag).
3. Rated secondary current: Optimal versatility with options to select either 5A or 1A for enhanced performance.
4. Rated frequency: Highly adaptable, supporting both 50Hz and 60Hz frequencies.
5. Weight: Elegant engineering delivers a lightweight solution, weighing in at just 21kg.

Normal Environmental Usage

1. Altitude: Engineered for peak performance at altitudes up to 1000m, providing reliable operation.
2. Ambient temperature: Designed to perform seamlessly in temperatures ranging from -5ºC to +40ºC.
3. Air Relative Humidity: Intricately designed to operate efficiently in environments with relative humidity up to 85%.
4. Air relative site: Ideally crafted for seamless integration within indoor environments.

Outline and Installation Dimension

Explore the comprehensive installation and external dimension drawings of our product. We offer customizable design services to tailor products to your unique specifications and size requirements.

Our Customer

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, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and more. The exceptional quality and stellar performance of our products have consistently earned commendations from our customers, with an unblemished record of zero complaints over the years.

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. We have adeptly resolved our clients' product needs, ensuring satisfaction and efficiency.

Test Reports

At Denggao Electric Co., Ltd., our unwavering commitment to excellence is showcased through an impressive collection of certifications and detailed test reports. Our 35kV Voltage Transformer for Accurate Instrument Transformer Applications stands as a testament to our pursuit of perfection. Proudly certified with ISO standards and Kema certification, alongside a host of comprehensive type test reports, it highlights our dedication to achieving the pinnacle of quality and performance. These prestigious accolades guarantee unmatched reliability and precision, meeting and exceeding all your measurement needs with unparalleled assurance.
 

Packaging & Shipping

Our dedicated packaging team is unparalleled in their craftsmanship, excelling in creating bespoke wooden boxes that are as sturdy as they are beautiful. Each package is adorned with tailored logos, vibrant colors, and precise labels, all meticulously designed to meet your specific requirements. We ensure that every product is impeccably packaged with an artisan's touch and promptly shipped with exceptional accuracy. This meticulous attention to detail reflects our unwavering commitment to excellence and your complete satisfaction.
 

Other Instrument Transformer

Beyond our highly acclaimed 35kV 1A Single Phase Transformer, which guarantees precision in current measurement, we at Denggao Electric Co., Ltd. take pride in presenting a wide array of superior instrument transformers. Each option in our collection is crafted to suit the distinct needs and preferences of our valued clientele. Delve into our extensive range and discover the perfect fit for your unique requirements, ensuring optimal performance and satisfaction.

FAQ

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