Instrument Zero Phase/Zero Phase Split Core Potential/Voltage Transformer with 12/42/75kv Insulation and 5A Rated Current

• Customization: Available
• Application: Instrument, Metering
• Type: Current Transformer
• Model NO.: LZZBJ9-24
• 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: 40.00cm * 20.00cm * 30.00cm
• Package Gross Weight: 38.000kg

Product Description

DGG Single Phase Epoxy Resin Casting Type Instrument Current/Voltage Transformer: Step into a realm of unparalleled precision and steadfast reliability with our state-of-the-art current transformer. Masterfully crafted using cutting-edge epoxy resin casting technology, this transformer epitomizes high-performance engineering. It promises not only exceptional accuracy but also enduring durability, making it an indispensable asset for all your electrical measurement needs. Whether for demanding industrial environments or intricate power systems, this superior instrument sets the standard for excellence and innovation in electrical measurement.
 

Our Factory

At Denggao Electric Co., Ltd., we are immensely proud to position ourselves as a leading and distinguished professional manufacturer. Our expertise lies in the creation of high-precision current transformers, meticulously engineered to meet the most stringent industry standards, ensuring exceptional performance and unwavering reliability.,Our product portfolio stands out due to the inclusion of highly reliable and expertly crafted dropout fuse cutouts,exceptionally robust and durable voltage transformers that offer long-lasting performance,cutting-edge, advanced vacuum circuit breakers and reclosers,state-of-the-art isolation switches, superior quality lightning arresters, high and low voltage cabinets, precision-engineered metering devices, and power distribution transformers designed with efficiency in mind. Every product exemplifies our dedication to excellence, crafted with meticulous attention to detail and unmatched quality.and an expansive selection of other top-tier solutions designed and engineered for unrivaled excellence.

Our unmatched ability to offer custom production precisely tailored to your unique requirements is unrivaled. Each product is accompanied by comprehensive testing reports and certifications, ensuring that every instrument transformer meets the highest quality standards before it leaves our state-of-the-art manufacturing facility.

 

Product Description

Experience the pinnacle of voltage transformation with this cutting-edge instrument transformer. Harnessing advanced epoxy-resin vacuum casting technology, this marvel is a testament to innovation, boasting a fully enclosed and sophisticated single-phase design that is meticulously optimized for indoor applications. Expertly engineered to elevate performance in power systems, this transformer is primed for a rated frequency operation. Capable of operating seamlessly at frequencies of 50Hz or 60Hz, it is precisely engineered to accommodate a rated voltage reaching up to, and including, 35kV, offering unparalleled precision in electric energy metering and voltage measurement.This transformer stands as the quintessential choice for those seeking meticulous accuracy in electric energy metering and voltage measurement.

Adhering to the highest industry standards, this transformer aligns with the rigorous specifications established by GB 20840.1-2010, which delineates the general requirements for instrument transformers in Part 1, and is complemented by the intricate specifications of GB 20840.3-2013, which detail the additional criteria for inductive voltage transformers. Additionally, it surpasses the compliance benchmarks set by JJG314-2010, which govern Instrument Voltage Transformers, guaranteeing unmatched reliability and superior performance.

 

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/0.5/10P10 0.2S/10P10/10P10 0.2S/10P20	10/10/15 10/15/15 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			2.86	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

 

Advanced Technical Parameters

1. Insulation Level: Masterfully designed to handle insulation levels of 12/42/75kV, along with 7.2/30/60kV, ensuring precision and safety in every application.
2. Optimized Power Factor: Achieve remarkable efficiency with a power factor of cosΦ=0.8 (lag), providing superior performance and unwavering reliability.
3. Rated Frequency Choices: Seamlessly adaptable to either 50Hz or 60Hz frequencies, catering to a diverse array of applications and ensuring unmatched flexibility.
4. Total Weight: At a compact and robust 38kg, this product is expertly crafted for ease of installation and effortless portability.

Ideal Normal Environmental Usage Conditions

1. Maximum Altitude: Engineered for optimal performance at altitudes not exceeding 1000m, guaranteeing reliability and durability across various terrains.
2. Ambient Temperature Range: Skillfully designed to function optimally within a temperature range of -5ºC to +40ºC, accommodating a wide spectrum of climatic conditions.
3. Air Relative Humidity: Precision-engineered to operate efficiently with air relative humidity at or below 85%, ensuring dependable performance at all times.
4. Air Relative Site: Perfectly suited for indoor environments, guaranteeing safety and exceptional performance.

Outline and Installation Dimensions

Below are the precise installation and external dimension drawings of the product. Custom sizes and dimensions can be meticulously tailored to meet specific customer requirements.

Our Customer

Denggao Electric Co., Ltd. has triumphantly expanded its reach into a multitude of global markets, marking a significant footprint in numerous regions. This expansion showcases unparalleled success across diverse territories. Spanning continents, our influential presence in Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and beyond, serves as a testament to our global impact and widespread appeal. The distinguished quality and exceptional performance of our 35kV Protective Current Transformer, featuring the innovative Casting Resin Insulation Type, have earned widespread acclaim and admiration from our valued customers. Over the years, we have proudly upheld an impeccable record with zero complaints, a reflection of our unwavering commitment to excellence and customer satisfaction.

Our dedicated team excels in crafting the most cost-effective and efficient power solutions tailored to the unique needs of our esteemed clients. We have played a pivotal role in designing bespoke substation and distribution plans, consistently outperforming in international bidding processes. Our profound expertise ensures we consistently meet and exceed customer product requirements, delivering beyond expectations with every project.

Test Reports

Our products are proudly supported by an impressive array of prestigious certifications, such as ISO and Kema. Moreover, we maintain an extensive archive of meticulous type test reports, underscoring our unwavering commitment to the highest standards of quality and reliability.
 

Packaging & Shipping

Our dedicated packaging team is adept at creating tailor-made wooden boxes, perfectly designed to meet your distinct specifications. With meticulous attention to detail, we expertly integrate your personalized logos, vibrant colors, and intricate labels, ensuring your brand stands out brilliantly. Every product is packaged with exceptional care, assuring it arrives in pristine condition. Our efficient logistics system ensures accurate and punctual delivery to your chosen location.
 

Other Instrument Transformer

At Denggao Electric Co., Ltd., we proudly present a comprehensive collection of additional instrument transformers. Each piece has been meticulously curated to offer our esteemed clientele an expansive and varied selection that caters seamlessly to their unique needs and precise requirements. Our broad range promises unparalleled performance and enduring reliability, establishing Denggao Electric Co., Ltd. as your ultimate partner in delivering high-accuracy electrical solutions. Explore our diverse range of instrument transformers, each crafted with precision to ensure top-tier functionality and steadfast dependability. With Denggao Electric Co., Ltd., you have a trusted ally in achieving excellence in your electrical endeavors.

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.