Fully Enclosed Post Type Current Transformer with Customized Insulation Levels

• 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

Experience the pinnacle of precision and innovation with the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer from Denggao Electric Co., Ltd. This remarkable device is your ultimate solution for achieving precise and reliable current measurement. Crafted with meticulous attention to detail using cutting-edge epoxy resin molding technology, this transformer not only delivers superb performance but also ensures superior safety and unparalleled durability. Whether your needs are industrial or specialized, this transformer stands as the ideal option for all your current measurement necessities, establishing a new benchmark of excellence in the industry.
 

Our Factory

Denggao Electric Co., Ltd. stands as a distinguished leader in the realm of electrical solutions, dedicated to delivering exceptional quality and performance with a specialization in: Meticulously crafted current transformers, ingeniously engineered to provide impeccable accuracy and unwavering reliability in current measurement,Innovatively designed dropout fuse cutouts, crafted to deliver extraordinary protection and performance. Our voltage transformers guarantee unmatched precision and safety,Cutting-edge 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,alongside a myriad of other state-of-the-art solutions.

We offer bespoke production services tailored meticulously to meet specific customer requirements. Every product is accompanied by exhaustive testing reports and certifications, ensuring unmatched quality. Each of our instrument transformers undergoes rigorous professional testing, guaranteeing exceptional quality and reliability before leaving our facility.

 

Product Description

Introducing a groundbreaking innovation from Denggao Electric Co., Ltd., our 35kV 1A Single Phase Transformer epitomizes the pinnacle of reliable current measurement technology. Designed with meticulous precision, this cutting-edge transformer integrates epoxy-resin vacuum casting coupled with a fully enclosed post structure, ensuring not just durability but also unparalleled accuracy. Engineered for power systems with rated frequencies of 50Hz or 60Hz and accommodating a voltage capacity of up to 10kV, this transformer is a vital asset in electric energy metering, delivering precise current measurement and steadfast relay protection. Its versatility facilitates effortless integration with a diverse range of class combinations, including 0.2S, 0.2, 0.5, and 10P, thus providing customized solutions to satisfy a broad spectrum of application needs with exceptional precision and reliability.

This outstanding product is meticulously engineered to comply with the most rigorous standards, as outlined in GB20840.1-2010, which specifies the Instrument Transformers-Part 1: General Requirements, and it also adheres to GB 20840.2-2014, which covers Instrument Transformers-Part 2: Additional Requirements for Current Transformers, thereby ensuring comprehensive excellence in quality and safety, in addition to conforming with JJG 313-2010, which sets forth the guidelines for Instrument Current Transformers, demonstrating our unwavering commitment to achieving 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: Boasting exceptional durability, this transformer is fortified with an impressive insulation rating of 12/42/75kV. It is engineered to deliver steadfast performance, even under the most demanding conditions.
2. Power factor: Experience superior efficiency with a power factor of cosΦ=0.8 (lag), which not only optimizes energy use but also significantly enhances system performance and reliability.
3. Rated secondary current: Offering flexibility and precision, you can choose between 5A or 1A rated secondary currents. This ensures optimal performance tailored to your specific current measurement needs.
4. Rated frequency: Designed with versatility in mind, this transformer seamlessly adapts to various applications by accommodating either 50Hz or 60Hz frequencies, offering unparalleled application flexibility.
5. Weight: Presenting a lightweight and compact solution, the transformer weighs only 21kg, which facilitates easy installation and handling, making it ideal for diverse operational requirements.

Normal Environmental Usage

1. Altitude: Engineered for excellence, this transformer is tailored to deliver peak performance at altitudes up to 1000m, guaranteeing reliable functionality even in elevated environments.
2. Ambient temperature: This transformer is crafted to operate efficiently across a broad temperature spectrum, ranging from -5ºC to +40ºC, showcasing its robustness and resilience in various climates.
3. Air Relative Humidity: Optimally designed to function reliably at humidity levels of 85% or below, this transformer maintains consistent performance even in humid conditions.
4. Air relative site: Perfectly suited for indoor environments, the transformer's adaptability ensures consistent reliability and performance in enclosed spaces.

Outline and Installation Dimension

Discover the detailed installation and external dimension drawings of our transformer. We offer customizable design services to match your unique specifications and size requirements, ensuring a flawless fit and exceptional performance for every application.

Our Customer

At Denggao Electric Co., Ltd., our prestigious and groundbreaking products have made a remarkable impact across the globe, establishing a robust presence in a myriad of dynamic and culturally rich nations such as: Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many more thriving markets. Renowned for their exceptional quality and unparalleled performance, our products consistently garner accolades from our esteemed customers. Over the years, we have proudly maintained an impeccable record, free from any complaints.

At Denggao Electric Co., Ltd., our dedicated team of experts meticulously crafts the most economically savvy power solutions, tailored to meet the unique demands of our cherished clients. We are deeply engaged in the sophisticated design of their substation and distribution strategies, all while eagerly pursuing profitable international bids. By proficiently addressing our clients' product requirements, we not only ensure their utmost satisfaction but also optimize their operational efficiency, thereby reinforcing our standing as a trusted and esteemed partner within the industry.

Test Reports

At Denggao Electric Co., Ltd., we exemplify an unwavering commitment to excellence, showcased through a vast array of prestigious certifications and rigorous test reports. Allow us to introduce our outstanding 35kV 1A Single Phase Transformer designed for impeccable and reliable current measurement. This remarkable product is proudly certified with globally recognized ISO standards and adorned with the prestigious Kema certification. Moreover, it is accompanied by a suite of comprehensive type test reports, all of which underscore our steadfast dedication to delivering superior products. Our transformers not only meet but exceed the highest standards of quality and performance, ensuring unwavering reliability and precise accuracy to meet your every need with unmatched excellence.
 

Packaging & Shipping

At Denggao Electric Co., Ltd., we stand unrivaled in our promise of superior Packaging & Shipping services. Our adept packaging team excels in crafting bespoke wooden boxes, tailored to bear your distinctive logos, vibrant colors, and comprehensive labels, aligning seamlessly with your visionary requirements. Each meticulously crafted 42kV Zero Phase Current Transformer, endowed with a dependable 1A Measurement Capability, is enveloped in packaging that ensures supreme protection while exuding aesthetic grandeur. We take immense pride in our swift and exact shipping processes, a testament to our relentless pursuit of excellence and unwavering commitment to achieving ultimate customer satisfaction.
 

Other Instrument Transformer

Beyond our celebrated flagship product, the 35kv 1A Single Phase Transformer, designed for precise and reliable current measurement, Denggao Electric Co., Ltd. is delighted to present an extensive array of additional high-quality instrument transformers. We take pride in our ability to meet the unique needs and preferences of our valued customers. Dive into our diverse portfolio to find the perfect solution that is intricately customized to suit your individual requirements, and elevate your experience with the ultimate in 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