11kv Protective Instrument Potential Split Core/Sequence Current Transformer with Advanced Resin Insulation

• 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: 25.00cm * 22.00cm * 35.00cm
• Package Gross Weight: 27.000kg
• Lead Time: 15 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, a pinnacle of innovation in current measurement technology.
 

Our Factory

We are a distinguished and highly professional manufacturer specializing in state-of-the-art Current Transformers designed for precision and reliability,Dropout Fuse Cutouts engineered for resilience and efficiency,high-performance Voltage Transformers, cutting-edge Vacuum Circuit Breakers/Reclosers, expertly designed Isolation Switches, robust Lightning Arresters, meticulously engineered High and Low Voltage Cabinets, precision Metering Devices, and durable Power Distribution Transformers, among other high-quality products.

We offer bespoke manufacturing tailored to customer specifications and drawings. Every product is delivered with comprehensive testing reports and certifications, ensuring quality and compliance. Our professional testing protocols certify that each instrument transformer has been rigorously tested and fully qualified before dispatch.

 

Product Description

Discover the pinnacle of precision and protection with our 11kV Protective Current Transformer, expertly constructed using state-of-the-art epoxy-resin vacuum casting. This fully enclosed post-structured marvel is designed to seamlessly integrate into power systems with a rated frequency of 50Hz or 60Hz and voltage up to 10kV. Its versatile application spans electric energy metering, current measurement, and relay protection, offering flexible combinations of classes to meet your exact specifications. Available in the precision classes of 0.2S, 0.2, 0.5, and 10P, ensuring high accuracy and reliability.

It rigorously adheres to the highest quality standards, ensuring dependable performance. Standard: GB20840.1-2010 Instrument transformers - Part 1: General requirements, providing a robust foundation for our product's excellence. Standard: GB 20840.2-2014 Instrument transformers - Part 2: Additional requirements for current transformers, ensuring advanced specifications and reliability. Standard: JJG 313-2010 Instrument Current Transformers, certifying the supreme quality and accuracy of our transformers.

 

 

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/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			2.88	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: 12/42/75kV
2. Power factor: cosΦ = 0.8 (lag)
3. Rated secondary current: 5A or 1A
4. Rated frequency: 50Hz or 60Hz
5. Weight: 27kg

Normal Environmental Usage

1. Altitude: Should not exceed 1000m
2. Ambient temperature: -5ºC to +40ºC
3. Air Relative Humidity: ≤ 85%
4. Air relative site: Indoor

Outline and Installation Dimension

Below are the detailed installation and external dimension drawings for our product. We also offer customization of product sizes and dimensions tailored to the unique specifications provided by our valued customers.

Our Customer

Our prestigious company's exceptional products proudly reach corners of the globe, with significant exports to nations such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and more. The unparalleled quality and outstanding performance of our product have earned accolades from our customers worldwide, with a remarkable track record of zero complaints for many successful years.

Our dedicated team meticulously crafts the most economical power solutions tailored to our clients' needs, playing a pivotal role in the design of their substation, distribution plans, and participating in international bids. We have consistently and effectively addressed the unique product requirements of our valued customers.

Test Reports

Our robust collection of certifications includes ISO certification and prestigious Kema certification, complemented by an extensive array of diverse type test reports, a testament to our commitment to excellence and quality.
 

Packaging & Shipping

Our dedicated packaging team is poised to elevate your brand with bespoke wooden boxes, personalized logos, an array of vibrant colors, and tailor-made labels. We ensure that each product is not only meticulously packaged but also dispatched with precision and care, aligning perfectly with your unique specifications.
 

Other Instrument Transformer

In addition to our exceptional 11kv Protective Current Transformer with Advanced Resin Insulation, we proudly present an extensive selection of other instrument transformers. Our diverse range ensures that customers can find the perfect solution that meets their specific requirements and industry standards.

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