12kv 50Hz Instrument Split Core Zero Phase/Sequence Potential/Voltage Electrical Current Transformer for Reliable Voltage Measurement

• 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: 40.00cm * 30.00cm * 30.00cm
• Package Gross Weight: 21.000kg

Product Description

Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, a masterpiece of precision engineering and reliability. Crafted to ensure accurate current measurement and exceptional durability, this transformer represents the pinnacle of innovation in electrical instrumentation. Meticulously designed for seamless integration, it is ideal for those seeking superior performance and long-lasting quality in current transformation.
 

Our Factory

We are a professional and highly esteemed manufacturer of current transformers, expertly crafted to ensure precise and efficient energy measurement.We also specialize in robust dropout fuse cutouts, designed for maximum durability.,top-quality voltage transformers, and an impressive array of advanced electrical components including Vacuum Circuit Breakers/Reclosers, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, and Power Distribution Transformers, among other innovative solutions.

Our bespoke manufacturing capabilities allow us to tailor products based on customer drawings, ensuring a perfect fit for your specific requirements. Rest assured, all our products are accompanied by rigorous testing reports and certifications. Each instrument transformer undergoes comprehensive testing to guarantee superior performance and reliability before it leaves our factory floor.

 

Product Description

This advanced current transformer, crafted with precision using epoxy-resin vacuum casting and a fully enclosed post structure, is specifically designed for power systems with a rated frequency of 50Hz or 60Hz and a rated voltage up to and including 10kV. It is an ideal solution for electric energy metering, precise current measurement, and reliable relay protection, offering flexibility with an arbitrary combination of classes. 0.2S, 0.2, 0.5, and 10P.

It rigorously complies with the standards set forth by 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 top-notch 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 0.2S/0.5 0.2S/10P10 0.2S/0.2S/10P10	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: Experience superior protection with levels set at 12/42/75kV, ensuring optimal performance and safety.
2. Power factor: Designed with a power factor of cosΦ=0.8(lag) for efficient and reliable energy usage.
3. Rated secondary current: Choose between 5A or 1A to best suit your specific measurement needs.
4. Rated frequency: Available in 50Hz or 60Hz to seamlessly integrate into various systems.
5. Weight: Light and manageable at just 13kg, allowing for easy handling and installation.

Normal Environmental Usage

1. Altitude: Operable at altitudes up to 1000m, providing flexibility in varied geographical settings.
2. Ambient temperature: Reliable operation in temperatures ranging from -5ºC to +40ºC, suitable for diverse climates.
3. Air Relative Humidity: Engineered to perform efficiently in conditions with humidity levels of 85% or less.
4. Air relative site: Ideal for indoor environments, optimizing performance and longevity.

Outline and Installation Dimension

The following are the specific installation and external dimension drawings of the product. We can design products of different sizes and dimensions according to the requirements provided by the customer.

Our Customer

Denggao Electric Co., Ltd. proudly exports its diverse range of industry-leading products to a global marketplace. Our primary export destinations include dynamic and rapidly developing nations such as Ghana, Gambia, Ethiopia, as well as the Philippines, South Korea, and Bangladesh. We also reach out to Australia, Pakistan, Azerbaijan, Myanmar, and beyond. The impeccable quality and outstanding performance of our 12kv 50Hz Electrical Current Transformer have garnered widespread acclaim from our esteemed clients. Remarkably, we have maintained an impeccable record, with not a single complaint from our customers over the years.

Our dedicated and innovative team at Denggao Electric Co., Ltd. excels at crafting the most cost-effective and efficient power solutions tailored to meet our clients' specific needs. We have played a pivotal role in designing their substation and distribution strategies, as well as participating in competitive international bidding, successfully addressing their unique product requirements with precision and expertise.

Test Reports

We proudly hold ISO certification and Kema certification, complemented by a diverse range of comprehensive type test reports. These certifications are a testament to our commitment to excellence and precision.
 

Packaging & Shipping

Our dedicated packaging team at Denggao Electric Co., Ltd. is committed to excellence, providing bespoke solutions tailored to your specific needs. We offer customization options for wooden boxes, logos, colors, and labels, ensuring that each product is impeccably packaged. Our precise shipping methods guarantee that your order is dispatched with the utmost care and accuracy, delivering quality from our door to yours.
 

Other Instrument Transformer

Explore our diverse range of instrument transformers, meticulously crafted to meet your unique specifications. At Denggao Electric Co., Ltd., we provide a comprehensive selection of instrument transformers tailored to cater to your specific needs. Discover the ultimate solution with our unmatched variety, ensuring precision and reliability in every choice.

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