Split Core Zero Sequence/Phase 11kv 5A Protective Instrument Current Transformer with Epoxy Resin Coating

• 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 * 25.00cm
• Package Gross Weight: 27.000kg
• 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 masterpiece of electrical engineering crafted by Denggao Electric Co., Ltd. This innovative current transformer is designed with precision to offer unparalleled performance, utilizing the finest epoxy resin coating for superior protection and durability. Discover the enhanced reliability and efficiency of a transformer that seamlessly integrates into your electrical systems, providing steadfast performance in even the most demanding environments. Elevate your energy management with a product synonymous with excellence and innovation.
 

Our Factory

We are a professional manufacturer renowned for crafting quality and precision in every product we create. Our flagship offering, the Current Transformer, is designed with cutting-edge technology to ensure optimal performance and reliability.Explore our Dropout Fuse Cutouts, engineered to provide superior protection and efficiency.Discover our extensive range of products including:Precision Voltage Transformers, advanced Vacuum Circuit Breakers/Reclosers, reliable Isolation Switches, state-of-the-art Lightning Arresters, versatile High and Low Voltage Cabinets, accurate Metering Devices, robust Power Distribution Transformers, and more, all designed to meet your every need.

We offer customization to suit your specific requirements, based on customer drawings. Each product is accompanied by comprehensive testing reports and official certificates. Our professional testing ensures that every instrument transformer undergoes rigorous quality checks, guaranteeing reliability and safety before reaching you.

 

Product Description

Our state-of-the-art 11kv 5A Protective Current Transformer with Epoxy Resin Coating is expertly crafted using advanced epoxy-resin vacuum casting and a fully enclosed post structure. Designed to seamlessly integrate into power systems with rated frequencies of 50Hz or 60Hz and a rated voltage up to and including 10kV, this transformer is the ideal solution for electric energy metering, precise current measurement, and reliable relay protection. Its versatile design allows for an arbitrary combination of classes, ensuring it meets diverse application needs. 0.2S, 0.2, 0.5, and 10P.

This exceptional product is manufactured in strict compliance with the highest standards, including GB20840.1-2010, which covers Instrument transformers - Part 1: General requirements, and GB 20840.2-2014, which outlines Instrument transformers - Part 2: Additional requirements for current transformers, as well as JJG 313-2010, dedicated to Instrument Current Transformers, ensuring impeccable performance and reliability.

 

 

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			2.88	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: Our robust 11kv 5A Protective Current Transformer boasts an impressive insulation level of 12/42/75kV, ensuring reliable performance and safety.
2. Power Factor: The transformer operates efficiently with a power factor of cosΦ=0.8 (lag), optimizing energy usage and minimizing losses.
3. Rated Secondary Current: Experience flexibility with rated secondary currents of 5A or 1A, catering to varied operational needs.
4. Rated Frequency: Adaptable to different systems with rated frequencies of 50Hz or 60Hz, offering global compatibility.
5. Weight: With a manageable weight of 27kg, this transformer is designed for easy handling and installation.

Normal Environmental Usage

1. Altitude: Designed for altitudes not exceeding 1000m, ensuring optimal performance and durability.
2. Ambient Temperature: Built to withstand temperatures from -5ºC to +40ºC, offering reliable operation across seasons.
3. Air Relative Humidity: Functions efficiently in environments with air relative humidity of ≤ 85%, maintaining performance integrity.
4. Air Relative Site: Suitable for indoor installations, providing safety and security in controlled environments.

Outline and Installation Dimension

The following are the specific installation and external dimension drawings of the product. We excel in customizing products of diverse sizes and dimensions to meet your unique requirements, ensuring a perfect fit for any application.

Our Customer

Our distinguished company's exceptional products are cherished and exported to a multitude of international destinations, with a primary focus on nations such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many more. Our products, renowned for their impeccable quality and outstanding performance, have consistently garnered praise from our customers. Remarkably, there have been no customer complaints over the years, testifying to our unwavering commitment to excellence.

Our dedicated team meticulously crafts the most cost-effective and efficient power solutions tailored to our clients' needs. We actively engage in the intricate design of their substation and distribution plans and participate in competitive overseas bidding, successfully addressing and fulfilling customers' product requirements with precision and expertise.

Test Reports

Our esteemed certifications include ISO certification and Kema certification, complemented by an extensive array of diverse type test reports.
 

Packaging & Shipping

Our dedicated packaging team is adept at crafting bespoke packaging solutions. We offer the flexibility to customize wooden boxes, logos, colors, and labels meticulously to align with your specific requirements. Each product is packaged to perfection and dispatched with precision, ensuring it reaches its destination flawlessly.
 

Other Instrument Transformer

Explore our diverse selection of instrument transformers, thoughtfully designed to cater to a wide array of customer needs. With our extensive range of options, every customer will find the ideal solution to meet their specific 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