High Frequency Transformer for Indoor Protective Voltage Systems

• Customization: Available
• Application: Electronic, Instrument
• Type: Voltage Transformer
• Model NO.: JDZW-20R
• 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: 24/65/125kv
• 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 * 45.00cm * 80.00cm
• Package Gross Weight: 50.000kg
• Lead Time: 15 days (1 - 10000 Pieces) ; To be negotiated ( > 10000 Pieces)

Product Description

Introducing the groundbreaking DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, a true marvel of sophisticated engineering and avant-garde innovation. This exquisite masterpiece, meticulously crafted, is designed to deliver the pinnacle of precision and unswerving reliability, setting an unprecedented standard in the realm of electrical measurement devices. Boasting an advanced design and superior craftsmanship, this extraordinary transformer ensures unrivaled performance, propelling your electrical measurement tasks to unprecedented levels of accuracy and efficiency. Elevate your operations with seamless precision and remarkable reliability, ensuring every measurement is carried out flawlessly and efficiently.
 

Our Factory

At Denggao Electric Co., Ltd., we proudly position ourselves as a leading professional manufacturer. We specialize in crafting superior-quality electrical components, meticulously engineered to deliver exceptional performance and unwavering reliability. Our extensive product range includes: Current Transformers: These are precision-engineered with meticulous care to guarantee exceptional performance. They deliver precise and reliable measurement capabilities for all your electrical requirements, ensuring top-notch accuracy and dependability.Dropout Fuse Cutouts: Crafted with an unrivaled attention to detail, these fuse cutouts provide unmatched reliability along with advanced safety features, ensuring optimal protection and peace of mind for your electrical systems.and innovative.Voltage Transformers: Expertly engineered for unmatched accuracy and reliability, these transformers serve as your ultimate solution for stable and precise voltage regulation, ensuring flawless performance for your systems.as well as a comprehensive suite of products, including Vacuum Circuit Breakers/Reclosers, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, and Power Distribution Transformers. Each of these is meticulously designed to deliver peak performance and superior efficiency.Our expansive and unrivaled product lineup stands as a testament to our steadfast commitment to innovation and quality excellence.

We provide bespoke production services, finely tailored to meet precise customer specifications. Each product is supported by comprehensive testing reports and certifications, underscoring our unwavering dedication to excellence. Our instrument transformers undergo rigorous testing protocols to ensure they adhere to the highest quality standards before reaching our valued customers.

 

Product Description

Introducing our 35kV 50Hz Epoxy-resin Casting Type
Voltage Transformer, a pioneering creation by Denggao Electric Co., Ltd. This marvel of modern engineering is crafted with unmatched expertise utilizing cutting-edge epoxy-resin vacuum casting technology, resulting in an impressively robust, fully enclosed post structure. This transformer stands as the pinnacle of innovation for power systems operating at the standard frequencies of 50Hz or 60Hz, with an exceptional rated voltage reaching up to 10kV. Meticulously precision-engineered, our transformer ensures flawless electric energy metering, providing precise current measurements and dependable relay protection. Its ingeniously crafted design offers remarkable versatility, effortlessly accommodating any preferred configuration of precision classes. Precision classes available: 0.2S.

Manufactured with unwavering dedication to the most stringent industry standards, this transformer promises unmatched performance and unwavering quality assurance. Standard compliance: GB20840.1-2010 Instrument transformers - Part 1: General requirements, Standard compliance: GB 20840.2-2014 Instrument transformers - Part 2: Additional requirements for current transformers, Standard compliance: JJG 313-2010 Instrument Voltage Transformers.

 

 

Specifications

Transformer Ratio
 

Rated voltage ratio (kV)	Accuracy class	Rated output (VA)	Limit output (VA)
20/0.1/0.22	0.2 /3	30/500	600

 

Technical Parameters

1. Insulation Level: 24/65/125kv - Masterfully engineered to endure a wide range of environments, this sophisticated insulation system delivers unmatched safety and optimal performance. Trust this product as the ultimate choice for consistent reliability and peace of mind in any setting.
2. Power Factor: cosΦ=0.8 (lag) - Crafted with meticulous attention, this advanced model provides exceptional precision and efficiency. It maximizes performance across various applications, making it the ideal solution for your power needs.
3. Rated Secondary Current: 5A or 1A - Engineered for maximum versatility, this adaptable transformer is perfect for both standard and high-current applications. It ensures accurate measurements, meeting diverse operational demands effortlessly.
4. Rated Frequency: 50Hz or 60Hz - Whether for domestic or international standards, this transformer assures seamless and flawless integration across different regions, supporting global applications with ease.
5. Weight: 50kg - The transformer's compact and lightweight design not only eases installation and handling but also ensures lasting durability and robustness, guaranteeing long-term performance.

Normal Environmental Usage

1. Altitude: Should not exceed 1000m - Optimally calibrated for performance at standard elevations, this transformer ensures reliable operation and an extended lifespan, even under challenging conditions.
2. Ambient Temperature: -5ºC~+40ºC - Boasting an impressive temperature range, this transformer maintains its efficiency and functionality, excelling across diverse climatic scenarios.
3. Air Relative Humidity: Less than or equal to 85% - Specifically crafted to operate efficiently in humid environments, this transformer provides consistent and reliable performance regardless of moisture levels.
4. Air Relative Site: Indoor - Designed for indoor environments, this transformer guarantees secure and dependable operation within controlled settings, ensuring optimal functionality.

Outline and Installation Dimension

The following are the specific installation and external dimension drawings of the product. We proudly offer bespoke design services, tailoring our transformers to accommodate various sizes and dimensions according to client specifications. Our custom solutions ensure each transformer precisely meets your unique requirements, enhancing operational efficiency and adaptability.

Our Customer

Our company's world-class products proudly serve a vast array of international markets. We have established a robust and significant presence in prominent nations, such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, and Myanmar, to name a few. The unrivaled quality and unmatched performance of our products have earned us glowing accolades from customers across the globe. Remarkably, we have maintained an impeccable reputation without receiving a single complaint over the years.

Our vibrant and forward-thinking team excels in designing the most cost-effective power solutions, meticulously customized to meet the distinct needs of our clients. We've played a pivotal role in engineering substation and distribution projects and actively participating in international bidding opportunities. Our expertise consistently ensures the delivery of top-tier solutions that meet and frequently exceed customer expectations.

Test Reports

At Denggao Electric Co., Ltd., we are elated to present an expansive compilation of meticulously detailed test reports, each a shining testament to our unwavering commitment to achieving unparalleled quality and excellence. Our products proudly bear the prestigious ISO certification, alongside the esteemed Kema certification, both of which serve as symbols of the exceptional reliability and supreme performance that define our offerings. Furthermore, our extensive array of diverse type test reports underscores our relentless dedication to maintaining the highest echelon of industry standards.
 

Packaging & Shipping

At Denggao Electric Co., Ltd., the art of packaging and shipping reaches unparalleled heights with our dedicated team of experts. We specialize in crafting exquisite, bespoke packaging solutions that fulfill your every need. Our robust wooden boxes, eye-catching logos, and vibrant colors are meticulously customized to perfectly align with the unique specifications and preferences of our esteemed clientele. Each label is thoughtfully designed to not only enhance the product's visual appeal but also to provide essential information. We are committed to not only safeguarding your product but also transforming its presentation into an art form. This meticulous attention to detail ensures a secure, precise, and reliable journey to its final destination, perfectly embodying the quality and care that define Denggao Electric Co., Ltd.
 

Other Instrument Transformer

Discover our extensive selection of cutting-edge instrument transformers, meticulously engineered to fulfill a diverse spectrum of sophisticated needs. At Denggao Electric Co., Ltd., we take pride in offering our valued clients an exceptional variety of high-quality options. Select the perfect solution, crafted with unparalleled precision and reliability, to seamlessly fit your distinct requirements and ensure optimal performance.

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