High Voltage Current Transformer with Precision Measurement Capabilities

• Customization: Available
• Application: Electronic, Instrument, Metering
• Type: Current Transformer
• Model NO.: LZZBJ9-10A4G
• 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 * 45.00cm * 45.00cm
• Package Gross Weight: 27.000kg

Product Description

Discover the pinnacle of precision and innovation with Denggao Electric Co., Ltd.'s DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer. This extraordinary device is your ultimate solution for precision-driven and reliable current measurement needs. Expertly crafted with cutting-edge epoxy resin molding technology, this transformer assures not only superior performance but also maximum safety and exceptional durability. Whether catering to industrial or specialized applications, it emerges as the ideal choice for all your current measurement requisites, establishing a new benchmark of excellence.
 

Our Factory

Denggao Electric Co., Ltd. stands as a beacon in the electrical sector, showcasing our expertise as a leading manufacturer dedicated to delivering top-tier electrical solutions. Our core specialization lies in: Our meticulously crafted current transformers are a testament to engineering excellence, guaranteeing impeccable accuracy and reliable current measurement capabilities that you can trust.Our dropout fuse cutouts are distinctively designed to offer unparalleled protection and performance. In conjunction, our voltage transformers promise unmatched precision and safety, setting new standards in the industry.Explore our state-of-the-art Vacuum Circuit Breakers and Reclosers, expertly crafted Isolation switches, and robust Lightning Arresters. We also offer advanced High and Low Voltage Cabinets, precision Metering Devices, and efficient Power Distribution Transformers, each embodying the pinnacle of modern engineering.All these products are part of our range of cutting-edge solutions, designed to meet the ever-evolving needs of our customers.

We pride ourselves on offering bespoke production services meticulously tailored to meet the specific needs of our valued customers. Every product is accompanied by comprehensive testing reports and certifications. Our instrument transformers undergo rigorous professional testing to ensure exceptional quality and reliability before leaving our facility, delivering peace of mind with every purchase.

 

Product Description

Introducing an extraordinary innovation from Denggao Electric Co., Ltd., our 35kV 1A Single Phase Transformer emerges as a pinnacle of reliable current measurement. Masterfully crafted with an uncompromising dedication to detail, this cutting-edge transformer utilizes epoxy-resin vacuum casting complemented by a fully enclosed post structure. This ensures not only exceptional durability but also unparalleled precision. Designed for power systems operating at a rated frequency of 50Hz or 60Hz with a voltage capacity reaching up to 10kV, this transformer is indispensable in electric energy metering, providing precise current measurement and unwavering relay protection. Its flexibility facilitates seamless integration with a variety of class combinations, spanning 0.2S, 0.2, 0.5, and 10P, thereby offering customized solutions to address a broad range of application demands with unmatched accuracy and reliability.

This exemplary product is meticulously engineered to meet the most rigorous standards, as outlined in GB20840.1-2010, which articulates the Instrument Transformers-Part 1: General Requirements, and it also complies with GB 20840.2-2014, encompassing Instrument Transformers-Part 2: Additional Requirements for Current Transformers, thus ensuring comprehensive excellence in quality and safety, while also adhering to JJG 313-2010, which sets forth the guidelines for Instrument Current Transformers, exemplifying our relentless dedication to achieving excellence and precision in every facet.

 

 

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/0.2S 0.2S/10P10 0.2S/10P10 0.2S/0.2S/10P20	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: Boasting exceptional durability with an impressive insulation rating of 12/42/75kV, this transformer ensures steadfast performance, even in the most demanding conditions.
2. Power factor: Our transformer operates with remarkable efficiency at a power factor of cosΦ=0.8 (lag), optimizing energy consumption and boosting overall system efficiency.
3. Rated secondary current: Offering the flexibility to choose between 5A or 1A, our transformer provides precise and adaptable current measurement tailored to meet your specific needs.
4. Rated frequency: Experience unmatched versatility with adaptability to both 50Hz and 60Hz frequencies, perfectly catering to a range of application requirements.
5. Weight: Designed for ease of installation and handling, this lightweight and compact solution weighs just 21kg, ensuring effortless integration into your systems.

Normal Environmental Usage

1. Altitude: Engineered to perform at peak efficiency at altitudes up to 1000m, guaranteeing reliable operation in elevated environments.
2. Ambient temperature: Expertly engineered to function within a broad temperature spectrum of -5ºC to +40ºC, this transformer exhibits robust performance across diverse climates.
3. Air Relative Humidity: Designed to operate reliably at humidity levels of 85% or lower, ensuring consistent performance even in humid conditions.
4. Air relative site: Perfectly suited for indoor environments, this transformer offers adaptability and reliability in enclosed spaces, enhancing its operational versatility.

Outline and Installation Dimension

Dive into our detailed installation and external dimension drawings. We provide customizable design services to tailor our product to your specific requirements, ensuring a perfect fit for every unique application.

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: From the vibrant streets of Ghana and Gambia to the industrious landscapes of Ethiopia and the Philippines, we have established a strong foothold. Our reach extends to South Korea's innovative hubs, Bangladesh's bustling markets, Australia's vast expanses, Pakistan's thriving cities, Azerbaijan's rising industries, and the emerging economies of Myanmar and beyond. 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.

At Denggao Electric Co., Ltd., our team of seasoned experts meticulously crafts the most cost-effective and innovative power solutions, uniquely tailored for each client. We actively immerse ourselves in the intricate design and implementation of their substation and distribution strategies, while strategically pursuing lucrative overseas bids. By expertly addressing our clients' product needs, we ensure not only their utmost satisfaction but also a boost in operational efficiency, which solidifies our esteemed reputation as a trusted industry leader and partner.

Test Reports

At Denggao Electric Co., Ltd., our commitment to unmatched excellence is reflected in our impressive array of prestigious certifications and thorough test reports. The extraordinary 35kV 1A Single Phase Transformer for Reliable Current Measurement is not only certified with globally acclaimed ISO standards but also holds the prestigious Kema certification. Complementing these are a comprehensive suite of type test reports. These esteemed recognitions underscore our relentless pursuit of delivering superior quality products that meet the highest benchmarks of performance and reliability, ensuring precise accuracy to satisfy your every requirement.
 

Packaging & Shipping

At Denggao Electric Co., Ltd., we elevate Packaging & Shipping to an art form with unparalleled dedication and expertise. Our highly skilled packaging team is adept at crafting bespoke wooden boxes that are not just protective but also a perfect reflection of your brand's identity. Each box is meticulously customized with your distinctive logos, vibrant colors, and comprehensive labels, ensuring they meet every specification with precision. When it comes to our 42kV Zero Phase Current Transformer, renowned for its Reliable 1A Measurement Capability, rest assured that it is enclosed with the highest level of care for both protection and presentation. Our shipping process is both swift and precise, embodying our relentless pursuit of excellence and steadfast commitment to delivering ultimate customer satisfaction.
 

Other Instrument Transformer

Beyond our acclaimed 35kv 1A Single Phase Transformer, a hallmark of reliable current measurement, we at Denggao Electric Co., Ltd. take great pride in offering a vast and diverse array of superior instrument transformers. Our unwavering commitment to addressing the unique demands and preferences of our valued clients drives us to deliver precisely what you need. Immerse yourself in our expansive collection and find the perfect solution crafted to meet your exact specifications. Experience unparalleled electrical innovation and precision that sets the standard in the industry.

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