Precision Instrument Transformer for 50Hz and 60Hz Frequency Operations

• 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 technological advancement with the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer from Denggao Electric Co., Ltd. This extraordinary device offers the ultimate solution for exact and dependable current measurement. Expertly crafted using cutting-edge epoxy resin molding technology, the transformer not only promises remarkable performance but also prioritizes maximum safety and exceptional longevity. Whether catering to industrial demands or specialized applications, it emerges as the ideal choice for all your current measurement needs, redefining excellence in the field.
 

Our Factory

Denggao Electric Co., Ltd. stands as a beacon of excellence in the industry, shining as a professional manufacturer passionately dedicated to delivering premier electrical solutions. We specialize in: Meticulously crafted current transformers, engineered with precision to ensure impeccable accuracy and dependable current measurement, setting new standards in reliability.Dropout fuse cutouts, distinctly designed to offer unparalleled protection and performance, complemented by our voltage transformers which promise unmatched precision and safety, safeguarding your operations with the highest standards.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, all representing the pinnacle of modern engineering.among other groundbreaking and cutting-edge solutions that redefine the future of electrical technology.

We proudly offer bespoke production services tailored to meet specific customer needs, 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, providing peace of mind and trust.

 

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: Experience exceptional durability with our insulation rating of 12/42/75kV, guaranteeing reliable and consistent performance even under the most demanding conditions.
2. Power factor: Achieve operational efficiency with a power factor of cosΦ=0.8 (lag), optimizing energy utilization and significantly enhancing the overall system efficiency.
3. Rated secondary current: Select between 5A or 1A for optimal performance, offering precise and adaptable current measurement capabilities tailored to meet your exact needs.
4. Rated frequency: Enjoy unparalleled flexibility for various applications with adaptability to either 50Hz or 60Hz frequencies, ensuring comprehensive compatibility.
5. Weight: Discover a lightweight and compact solution at just 21kg, designed to facilitate easy installation and handling, perfect for seamless integration into your system.

Normal Environmental Usage

1. Altitude: Engineered for peak performance at altitudes up to 1000m, our product ensures reliable operation even in elevated environments, adapting effortlessly to different altitudinal conditions.
2. Ambient temperature: Built to excel within a wide temperature range of -5ºC to +40ºC, our product provides robustness and reliable performance across varied climatic conditions.
3. Air Relative Humidity: Optimized for superior functionality at humidity levels of 85% or below, guaranteeing consistent reliability even in humid conditions.
4. Air relative site: Perfectly suited for indoor environments, our product ensures adaptability and reliability in enclosed spaces, making it an ideal choice for indoor applications.

Outline and Installation Dimension

Delve into the comprehensive installation and external dimension drawings of our product. We offer bespoke design services to refine and customize our product to meet your unique specifications and size requirements, ensuring a perfect fit for every application, no matter how specific.

Our Customer

Our company's renowned products have transcended borders, making a remarkable impact in vibrant and diverse countries around the world, with a thriving presence in: Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and countless others. The superior quality and outstanding performance of our products have continually garnered accolades from our clientele. We proudly uphold an impeccable record of zero complaints, year after year.

At Denggao Electric Co., Ltd., our team of seasoned experts meticulously engineers the most cost-effective and innovative power solutions, uniquely tailored to meet each client's needs. We are deeply involved in crafting sophisticated designs for their substation and distribution networks while actively pursuing valuable opportunities in international markets. By expertly addressing our clients' product requirements, we not only ensure their utmost satisfaction but also significantly enhance their operational efficiency, reinforcing our esteemed status as a trusted industry leader.

Test Reports

At Denggao Electric Co., Ltd., we are passionate about pursuing unparalleled excellence. Our steadfast commitment is reflected in our expansive collection of high-level certifications and exhaustive test reports, underscoring our reputation in the industry. Our extraordinary 35kV 1A Single Phase Transformer for Reliable Current Measurement stands as a testament to our dedication, adorned with globally esteemed ISO certifications and the prestigious Kema certification. Coupled with a comprehensive suite of rigorous type test reports, these accolades are not merely symbols of prestige, but beacons of our pledge to quality. They ensure our products consistently meet and exceed the most stringent standards of quality and performance. With unwavering reliability and pinpoint precision, our transformers are meticulously engineered to cater to every specific need you have, inspiring confidence in every measurement you take.
 

Packaging & Shipping

At Denggao Electric Co., Ltd., our dedication to unparalleled Packaging & Shipping is truly exceptional. Our skilled packaging team is passionate about crafting tailor-made wooden boxes that are not only high-quality but also visually stunning, featuring your distinctive logos, vibrant colors, and meticulous labels to flawlessly reflect your requirements. Each Precision Instrument Transformer for 50Hz and 60Hz Frequency Operations, specifically the 42kV Zero Phase Current Transformer with Reliable 1A Measurement Capability, is thoughtfully packaged to ensure superior protection and an impressive visual presentation. Our commitment to prompt and precise shipping is a hallmark of our relentless pursuit of excellence and unwavering focus on achieving the highest levels of customer satisfaction.
 

Other Instrument Transformer

Beyond our esteemed 35kv 1A Single Phase Transformer, celebrated for its Reliable Current Measurement, Denggao Electric Co., Ltd. takes pride in presenting a broad and varied array of high-caliber instrument transformers. Our unwavering commitment is to fulfill the unique requirements and preferences of our valued clientele. Delve into our extensive selection and find the perfect solution, thoughtfully crafted to meet your distinct needs, and immerse yourself in the summit 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