Instrument Zero Phase/Sequence Voltage/Potential Transformer with 12/42/75kv Insulation and 60Hz Frequency Rating

• Customization: Available
• Application: Instrument, Metering
• Type: Current Transformer
• Model NO.: LZZBW-10
• 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: 20.00cm * 25.00cm * 45.00cm
• Package Gross Weight: 36.000kg
• Lead Time: 20 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

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 take immense pride in establishing ourselves as a premier and distinguished professional manufacturer. Our expertise shines in the crafting of high-precision current transformers, meticulously engineered to adhere to the most rigorous industry standards. This ensures exceptional performance and unwavering reliability.,Our product portfolio distinguishes itself through the inclusion of highly reliable and expertly crafted dropout fuse cutouts,remarkably robust and durable voltage transformers designed for enduring performance,innovative and state-of-the-art vacuum circuit breakers and reclosers,top-notch isolation switches, superior quality lightning arresters, versatile high and low voltage cabinets, precision-engineered metering devices, and power distribution transformers crafted with superior efficiency. Every product is a testament to our dedication to excellence, meticulously crafted with an attention to detail and unmatched quality.and a vast array of other elite solutions designed and engineered for unparalleled excellence.

Our unparalleled ability to provide custom production precisely tailored to your unique requirements sets us apart. Every product comes with comprehensive testing reports and certifications, ensuring each instrument transformer meets the highest quality standards before leaving our cutting-edge manufacturing facility.

 

Product Description

Experience the pinnacle of voltage transformation with this cutting-edge instrument transformer from Denggao Electric Co., Ltd. Harnessing the latest advancements in epoxy-resin vacuum casting technology, this remarkable piece stands as a beacon of innovation. Its fully enclosed, sophisticated single-phase design is meticulously optimized for indoor applications, making it an engineering marvel. Expertly crafted to elevate power system performance, this transformer is designed for flawless operation at a rated frequency. Capable of operating seamlessly at frequencies of 50Hz or 60Hz, this transformer offers unmatched versatility and adaptability, precisely engineered to accommodate a rated voltage reaching up to, and including, 35kV. It offers unparalleled precision in electric energy metering and voltage measurement, ensuring exceptional accuracy and reliability.This transformer is the quintessential choice for those who demand meticulous accuracy in electric energy metering and voltage measurement, standing as a paragon of excellence.

Adhering to the highest industry standards, this transformer aligns seamlessly with the rigorous specifications established by GB 20840.1-2010, which delineates the general requirements for instrument transformers in Part 1, ensuring comprehensive compliance, 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 in every facet of its operation.

 

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/10P10 0.2S/0.5/10P10 0.2S/10P10/10P10 0.2S/10P20	10/15 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			2.88	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
1000-1500			72	144

 

Advanced Technical Parameters

1. Insulation Level: Expertly engineered, this transformer handles 12/42/75kV with unparalleled precision and safety, ensuring reliability in every application.
2. Optimized Power Factor: Enjoy extraordinary efficiency with a power factor of cosΦ=0.8 (lag), designed to deliver superior performance and steadfast reliability in every operation.
3. Rated Frequency Choices: Unmatched adaptability with options for either 50Hz or 60Hz frequencies, catering flawlessly to diverse applications while guaranteeing exceptional flexibility.
4. Total Weight: Weighing in at a mere 36kg, this compact and sturdy design is expertly crafted for easy installation and effortless portability, making it a perfect choice for any setting.

Ideal Normal Environmental Usage Conditions

1. Maximum Altitude: Optimized for peak performance at altitudes up to 1000m, this transformer assures reliability and durability across various terrains and environments.
2. Ambient Temperature Range: Designed with precision engineering to operate seamlessly within a temperature range of -5ºC to +40ºC, offering adaptability across a wide array of climates.
3. Air Relative Humidity: Engineered for excellence, this product operates efficiently with air relative humidity levels at or below 85%, ensuring consistent and dependable performance.
4. Air Relative Site: Ideally crafted for indoor use, this transformer assures safety, efficiency, and exceptional performance within controlled environments.

Outline and Installation Dimensions

Below are the precise installation and external dimension drawings of the product. Custom sizes and dimensions can be meticulously tailored based on customer requirements, ensuring a perfect fit for any application.

Our Customer

Denggao Electric Co., Ltd. has triumphantly expanded its reach into a multitude of global markets, marking a significant footprint in numerous regions, showcasing unparalleled success across the world. Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and beyond. Our expansive and influential presence is a testament to our global impact and appeal, reflecting our strategic prowess and dedication. The unparalleled quality and outstanding performance of our 35kV Protective Current Transformer with Casting Resin Insulation Type have garnered widespread acclaim and admiration from our treasured customers. Over the years, we have proudly maintained an impeccable record with zero complaints, reflecting our unwavering dedication to excellence and our commitment to delivering only the best.

Our dedicated team excels in crafting the most cost-effective and efficient power solutions for our esteemed clients. We have played a crucial role in designing bespoke substation and distribution plans that cater to specific needs, consistently outperforming in international bidding processes. Our expertise ensures we consistently meet and exceed customer product requirements, delivering beyond expectations with each endeavor, thereby fortifying our reputation for innovation and quality.

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 devoted packaging team is a maestro in the art of designing and crafting bespoke wooden boxes, each meticulously tailored to harmonize with your distinct specifications. With a discerning eye for detail, we expertly weave your customized logos, vibrant colors, and intricate labels into the packaging, making sure your brand is nothing short of spectacular. Every product is enveloped with the utmost precision and care, ensuring it arrives in pristine condition. Additionally, our efficient and streamlined logistics guarantee precise and timely delivery, right to your desired destination, without a hitch.
 

Other Instrument Transformer

At Denggao Electric Co., Ltd., we are thrilled to unveil our exquisite collection of additional instrument transformers. Each selection is meticulously curated to present our esteemed clientele with a voluminous and diverse array that flawlessly caters to their distinct needs and meticulous requirements. Our extensive range guarantees extraordinary performance and enduring reliability, firmly establishing Denggao Electric Co., Ltd. as your quintessential partner in delivering high-precision electrical solutions. Delve into our rich variety of instrument transformers, each artfully crafted to ensure superior functionality and unwavering dependability. With Denggao Electric Co., Ltd., you gain a steadfast ally in your quest for excellence in all your electrical pursuits.

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.