Precision Instrument Transformer for 50Hz and 60Hz Applications

• Customization: Available
• Application: Electronic, 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 * 45.00cm * 45.00cm
• Package Gross Weight: 21.000kg

Product Description

Discover the pinnacle of precision and cutting-edge innovation with the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer. This remarkable device is your ultimate answer to achieving precise and trustworthy current measurement. Expertly crafted with advanced epoxy resin molding technology, this transformer promises exceptional performance while ensuring top-tier safety and unparalleled durability. Whether deployed in industrial settings or specialized applications, it emerges as the quintessential choice for all your current measurement needs, establishing a new benchmark of excellence in the field.
 

Our Factory

Denggao Electric Co., Ltd. stands as a professional manufacturer committed to delivering premier electrical solutions, with a specialization in: Meticulously crafted current transformers, engineered to ensure impeccable accuracy and dependable current measurement,Dropout fuse cutouts, distinctly designed to provide unparalleled protection and performance, along with voltage transformers that promise unmatched precision and safety,State-of-the-art Vacuum Circuit Breakers and Reclosers, expertly crafted Isolation switches, robust Lightning Arresters, advanced High and Low Voltage Cabinets, precision Metering Devices, and efficient Power Distribution Transformers,among other cutting-edge solutions.

We offer bespoke production services tailored to meet specific customer requirements, ensuring every product is accompanied by exhaustive testing reports and certifications. Each of our instrument transformers undergoes rigorous professional testing, assuring exceptional quality and reliability before they are dispatched from our facility.

 

Product Description

Introducing a revolutionary advancement from Denggao Electric Co., Ltd., our 35kV 1A Single Phase Transformer stands as a beacon of reliable current measurement. Crafted with an unwavering attention to detail, this state-of-the-art transformer employs epoxy-resin vacuum casting along with a fully enclosed post structure, guaranteeing not only durability but also unmatched precision. Tailored for power systems operating at a rated frequency of 50Hz or 60Hz and a voltage capacity up to 10kV, this transformer is an essential component in electric energy metering, delivering accurate current measurement and steadfast relay protection. Its adaptability allows for seamless integration with an array of class combinations, including 0.2S, 0.2, 0.5, and 10P, thus offering tailored solutions to meet a wide spectrum of application requirements with unmatched precision and dependability.

This exemplary product is meticulously crafted to align with the most stringent standards, as specified in GB20840.1-2010, which details the Instrument Transformers-Part 1: General Requirements, and it also conforms to GB 20840.2-2014, covering Instrument Transformers-Part 2: Additional Requirements for Current Transformers, thereby ensuring comprehensive excellence in quality and safety, alongside adhering to JJG 313-2010, which provides the guidelines for Instrument Current Transformers, exemplifying our relentless pursuit of excellence and precision in every detail.

 

 

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: With exceptional durability, this transformer boasts an impressive insulation rating of 12/42/75kV, ensuring steadfast and reliable performance even in the most challenging conditions.
2. Power factor: Engineered for efficiency, it operates at a power factor of cosΦ=0.8 (lag), optimizing energy utilization while significantly enhancing overall system efficiency.
3. Rated secondary current: Offering versatility with options of 5A or 1A, this allows precise and adaptable current measurement, tailored to your specific needs for optimal performance.
4. Rated frequency: Designed for versatility across various applications, it seamlessly adapts to both 50Hz and 60Hz frequencies, offering unmatched flexibility.
5. Weight: Weighing in at just 21kg, this lightweight and compact solution ensures ease of installation and effortless handling.

Normal Environmental Usage

1. Altitude: Built to deliver peak performance at altitudes up to 1000m, it guarantees reliable operation even in elevated environments.
2. Ambient temperature: Expertly engineered to function efficiently across a broad temperature range from -5ºC to +40ºC, it offers robustness and reliability in diverse climates.
3. Air Relative Humidity: Specifically optimized to maintain its effectiveness at humidity levels of 85% or lower, ensuring consistent reliability even in humid conditions.
4. Air relative site: Perfectly suited for indoor environments, this transformer demonstrates excellent adaptability and unwavering reliability in enclosed spaces.

Outline and Installation Dimension

Delve into the detailed installation and external dimension drawings of our product. Our customizable design services ensure a perfect fit by tailoring the product to your specific size requirements, catering to every unique application with precision.

Our Customer

Renowned across the globe, our company's acclaimed products have made a remarkable impact in diverse and vibrant nations including: Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, among others. Our products are synonymous with unmatched quality and outstanding performance, consistently garnering praise from our customers. We are proud to maintain an impeccable record of zero complaints over the years, reflecting our unwavering commitment to excellence.

At Denggao Electric Co., Ltd., our team of dedicated experts meticulously crafts the most cost-effective and efficient power solutions, perfectly tailored to meet our clients' needs. We engage deeply in the sophisticated design of their substation and distribution plans while actively pursuing lucrative opportunities in international markets. By expertly addressing our clients' product requirements, we not only ensure their satisfaction but also significantly enhance their operational efficiency. This dedication solidifies our standing as a trusted and dependable partner in the industry.

Test Reports

At Denggao Electric Co., Ltd., we pride ourselves on an unwavering dedication to excellence, epitomized by our expansive array of prestigious certifications and meticulous test reports. Our extraordinary 35kV 1A Single Phase Transformer for Reliable Current Measurement is not only certified with globally acclaimed ISO standards but also earns the esteemed Kema certification, complemented by a comprehensive suite of type test reports. These distinguished honors underscore our steadfast commitment to providing supreme products that set the benchmark for quality and performance. We ensure unwavering reliability and precise accuracy, meticulously crafted to surpass your every expectation and need.
 

Packaging & Shipping

At Denggao Electric Co., Ltd., we take immense pride in delivering an unparalleled Packaging & Shipping experience that sets us apart in the industry. Our highly skilled packaging team is devoted to crafting bespoke wooden boxes, emblazoned with your distinctive logos, vibrant colors, and comprehensive labels, meticulously tailored to meet your exacting specifications. Each Precision Instrument Transformer for 50Hz and 60Hz Applications, such as the 42kV Zero Phase Current Transformer boasting Reliable 1A Measurement Capability, is meticulously encased. This guarantees not only supreme protection but also an enhanced visual appeal. Our commitment to excellence shines through our punctual and precision-driven shipping services, reflecting our steadfast dedication to surpassing customer expectations and ensuring ultimate satisfaction.
 

Other Instrument Transformer

In addition to our highly acclaimed 35kv 1A Single Phase Transformer, the epitome of reliable current measurement, Denggao Electric Co., Ltd. is proud to present an expansive and varied selection of other instrument transformers of superior quality. We are devoted to meeting the unique demands and preferences of our esteemed customers. Immerse yourself in our extensive array of products to find the perfect solution, meticulously crafted to meet your exact specifications, and experience the zenith of electrical innovation and precision.

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