11kv 35kv Casting Resin Instrument Current Voltage/Potential Transformer for Electrical Applications

• Customization: Available
• Application: Instrument, Metering
• Type: Current Transformer
• Model NO.: LZZBJ9-10
• 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: 21.00cm * 15.00cm * 22.00cm
• Package Gross Weight: 13.000kg
• Lead Time: 20 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, a marvel of engineering designed to elevate your electrical applications. This precision-crafted instrument transformer embodies the cutting-edge technology of Denggao Electric Co., Ltd., ensuring reliability and performance. Perfectly suited for 11kv and 35kv applications, it showcases our commitment to delivering exceptional quality and innovation in every unit.
 

Our Factory

Denggao Electric Co., Ltd. is a prestigious and professional manufacturer specializing in: Cutting-edge current transformers designed to meet your highest standards,Reliable dropout fuse cutouts that ensure unmatched safety and performance,Precision-engineered voltage transformers, Durable vacuum circuit breakers/reclosers, expertly crafted isolation switches, high-performance lightning arresters, high and low voltage cabinets, accurate metering devices, and robust power distribution transformers, and much more.

We offer bespoke production tailored to your specific drawings and requirements. Our commitment to quality is backed by comprehensive testing reports and certifications for all products. Rest assured, every instrument transformer undergoes rigorous and qualified testing before it leaves our facility, ensuring top-notch quality and reliability.

 

Product Description

This exceptional current transformer utilizes advanced epoxy-resin vacuum casting technology coupled with a fully enclosed post structure. It is meticulously designed for power systems operating at a rated frequency of 50Hz or 60Hz and supports rated voltages up to and including 10kV. Ideal for a wide range of applications, including precise electric energy metering, accurate current measurement, and robust relay protection, this transformer allows for various combinations of classes to suit diverse needs. Available class combinations include 0.2S, 0.2, 0.5, and 10P, ensuring adaptability to both standard and specialized requirements.

It adheres to rigorous standards, ensuring high-quality performance and reliability. GB20840.1-2010 Instrument transformers-Part 1: General requirements, GB 20840.2-2014 Instrument transformers-Part 2: Additional requirements for current transformers, and JJG 313-2010 Instrument Current Transformers, ensuring compliance with industry benchmarks for excellence.

 

 

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/0.5 0.2S/0.5/10P10 0.2S/10P10	10 10/10 10/10/15 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

 

Technical Parameters

1. Insulation level: Offering a robust insulation level of 12/42/75kV, our transformer ensures superior performance and reliability, safeguarding your electrical systems effectively.
2. Power factor: With a power factor of cosΦ=0.8 (lag), this transformer is optimized for high efficiency in diverse electrical applications.
3. Rated secondary current: Designed for versatility, our transformer supports a rated secondary current of either 5A or 1A, catering to various operational needs.
4. Rated frequency: Compatible with both 50Hz and 60Hz, our transformer delivers consistent performance across different frequency settings.
5. Weight: The transformer is engineered with precision and efficiency in mind, weighing a manageable 21kg for ease of installation and operation.

Normal Environmental Usage

1. Altitude: Engineered for optimal performance in environments where the altitude does not exceed 1000m, ensuring reliability even in elevated locations.
2. Ambient temperature: Designed to operate flawlessly within an ambient temperature range of -5ºC to +40ºC, accommodating a variety of environmental conditions.
3. Air Relative Humidity: Suitable for environments where the air relative humidity is less than or equal to 85%, maintaining functionality in humid conditions.
4. Air relative site: The transformer is ideally suited for indoor applications, providing safe and secure electrical performance.

Outline and Installation Dimension

The following are the specific installation and external dimension drawings of the product. We offer custom design services to create products in various sizes and dimensions tailored to meet customer requirements, ensuring perfect fit and functionality for your unique needs.

Our Customer

Denggao Electric Co., Ltd. proudly exports our world-class products to a diverse range of global destinations, including esteemed countries like Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and more. Our transformative solutions have consistently earned high praise from our discerning clients, with no recorded complaints over the years, showcasing our commitment to unparalleled quality and performance.

Our expert team excels in crafting highly cost-effective power solutions tailored to our clients' needs, contributing to their substation and distribution designs, and participating in overseas bidding. We deliver innovative, problem-solving solutions that meet and exceed customer requirements.

Test Reports

Our array of certifications includes ISO certification, Kema certification, and a comprehensive collection of diverse type test reports, ensuring unparalleled quality and reliability.
 

Packaging & Shipping

Our dedicated packaging team is committed to excellence, offering bespoke customization of wooden boxes, logos, colors, and labels tailored precisely to your specifications. We ensure that each product is meticulously packaged, maintaining its pristine condition and ensuring it is shipped with precision and reliability.

 

Other Instrument Transformer

In addition to our featured products, we proudly offer a diverse selection of other instrument transformers. This extensive range ensures that our valued customers can find the perfect solution tailored to their unique requirements.

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