Split Core Zero Phase/Sequence Potential Current 50Hz Rated Instrument Transformer for High-Voltage Electrical Systems

• Customization: Available
• Application: Instrument, Metering
• Type: Current Transformer
• Model NO.: LZZBJ9-10
• 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: 21.000kg
• 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 precision and innovation. Designed with meticulous attention to detail, this transformer stands as a testament to Denggao Electric Co., Ltd.'s commitment to superior quality and performance. Engineered to seamlessly integrate into high-voltage electrical systems, it offers reliability and efficiency like no other. Trust in our expertise to power your needs with exceptional accuracy and durability, ensuring that every measurement is precise and dependable.
 

Our Factory

We are a professional manufacturer specializing in a diverse range of electrical components and systems. Our expertise in current transformers ensures precision and reliability in every unit produced.We excel in manufacturing dropout fuse cutouts, designed for optimal performance and safety.Our product lineup is enriched with an array of high-performance solutions.Our voltage transformers are engineered to meet rigorous standards and deliver top-tier functionality. Offering a comprehensive selection of advanced electrical products including Vacuum Circuit Breakers/Reclosers, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, and Power Distribution Transformers. Our expansive product range is built to meet diverse and dynamic industry needs.

We provide tailored production solutions based on customer drawings, ensuring each product is accompanied by comprehensive testing reports and certifications. Our instrument transformers undergo meticulous testing, guaranteeing all components leaving our factory meet the highest quality standards.

 

Product Description

Our state-of-the-art 50Hz Rated Instrument Transformer revolutionizes power management in high-voltage systems. Crafted with precision, it features cutting-edge epoxy-resin vacuum casting and a robust fully enclosed post structure. Designed for power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of up to and including 10kV, this transformer serves a multitude of crucial purposes, including electric energy metering, precise current measurement, and reliable relay protection. Its versatility allows for an arbitrary combination of classes, ensuring it meets diverse operational needs. This remarkable transformer is compatible with class combinations 0.2S, 0.2, 0.5, and 10P.

Our instrument transformer adheres to all applicable standards, ensuring high-quality performance and reliability. It complies with the esteemed standard GB20840.1-2010, Instrument transformers-Part 1: General requirements, which confirms its foundational excellence. Additionally, it meets the rigorous requirements of GB 20840.2-2014, Instrument transformers- Part 2: Additional requirements for current transformers, ensuring advanced operational capabilities. Furthermore, adherence to JJG 313-2010, Instrument Current Transformers, guarantees superior accuracy in performance.

 

 

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: 12/42/75kV
2. Power factor: cosΦ=0.8 (lag)
3. Rated secondary current: Choose between 5A or 1A for your needs.
4. Rated frequency: Available in 50Hz or 60Hz to suit various applications.
5. Weight: A lightweight transformer at just 21kg.

Normal Environmental Usage

1. Altitude: Designed for use at altitudes not exceeding 1000m.
2. Ambient temperature: Operates efficiently in temperatures from -5ºC to +40ºC.
3. Air Relative Humidity: Effective in environments with up to 85% relative humidity.
4. Air relative site: Ideal for indoor settings.

Outline and Installation Dimension

The following are the specific installation and external dimension drawings of the product. We offer customization of product sizes and dimensions to meet customer specifications.

Our Customer

At Denggao Electric Co., Ltd., our esteemed products proudly transcend borders as they are exported to numerous regions around the globe. Our primary markets include a diverse array of countries such as Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many others. The exceptional quality and superior performance of our 50Hz Rated Instrument Transformer for High-Voltage Electrical Systems have consistently garnered praise and acclaim from our clients, with a remarkable track record of zero customer complaints over the years.

Our dedicated team excels in crafting the most cost-effective and innovative power solutions tailored to our clients' unique needs. We have successfully contributed to the design of substations and distribution plans, extending our expertise to international bidding processes. Our commitment ensures that the specific product requirements of our customers are efficiently and effectively addressed.

Test Reports

Our esteemed credentials include ISO certification, Kema certification, and an extensive suite of diverse type test reports, showcasing our commitment to excellence and quality assurance in every product we deliver.
 

Packaging & Shipping

Our dedicated packaging team is committed to delivering excellence by tailoring every aspect of your packaging needs. From bespoke wooden boxes to personalized logos, colors, and labels, we ensure your products are impeccably packaged and dispatched with precision, meeting your exact specifications.
 

Other Instrument Transformer

In addition to our premium offerings, we proudly present a diverse array of other instrument transformers, each engineered to meet a variety of customer requirements and choices.

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