11kv 12kv Single Phase Potential/Split Core/Instrument/Voltage Current Transformer with Protective Casting Resin

• 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 * 20.00cm * 25.00cm
• Package Gross Weight: 21.000kg

Product Description

Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer: Experience unparalleled precision and excellence in current measurement with Denggao Electric Co., Ltd.'s meticulously engineered product. This transformer is crafted using advanced epoxy resin casting techniques, ensuring robust protection, exceptional durability, and superior performance.
 

Our Factory

We are a professional manufacturer specializing in the creation of high-quality electrical components, tailored to meet the diverse needs of our clients. Current transformer, Dropout fuse cutout,Voltage transformer, Vacuum Circuit Breakers/Recloser, Isolation switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, Power Distribution Transformers and more.

We offer bespoke production capabilities, allowing us to customize products according to detailed customer drawings. Every product is supported by comprehensive testing reports and certificates, ensuring top-tier quality and reliability. Our instrument transformers come with professional testing reports, having passed rigorous quality checks before dispatch.

 

Product Description

Introducing our cutting-edge 11kV 12kV Single Phase Current Transformer, masterfully crafted with a protective casting of epoxy-resin using advanced vacuum casting techniques. Designed with a fully enclosed post structure, this innovative transformer is ideal for power systems operating at rated frequencies of 50Hz or 60Hz, with a rated voltage up to and including 10kV. It is perfect for a wide range of applications, including precise electric energy metering, accurate current measurement, and robust relay protection, offering flexibility through any combination of classes. Available class combinations include 0.2S, 0.2, 0.5, and 10P.

Our transformer is meticulously engineered to comply with the industry's highest standards, ensuring reliability and efficiency. It meets the stringent requirements of GB20840.1-2010, which is the standard for Instrument Transformers-Part 1: General requirements, as well as GB 20840.2-2014, which covers Instrument Transformers-Part 2: Additional requirements for current transformers, ensuring superior performance and safety. Further compliance with JJG 313-2010, the standard for Instrument Current Transformers, underscores its exceptional quality and dependability.

 

 

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/0.2S 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
1000-1500			72	144

 

Technical Parameters

1. Insulation level: 12/42/75kV - Engineered to provide impeccable insulation capability, this transformer ensures high protection against voltage fluctuations.
2. Power factor: cosΦ=0.8(lag) - This optimal power factor guarantees excellent efficiency and reliability in performance.
3. Rated secondary current: 5A or 1A - Tailored for precision, this transformer supports a rated secondary current that is flexible to meet varied demands.
4. Rated frequency: 50Hz or 60Hz - Designed to accommodate standard frequency ranges, ensuring broad compatibility and seamless integration.
5. Weight: 21kg - Compact yet robust, this transformer embodies a lightweight design without compromising on durability or performance.

Normal Environmental Usage

1. Altitude: Should not exceed 1000m - Perfectly suited for various installations, this transformer performs optimally at altitudes not surpassing 1000 meters.
2. Ambient temperature: -5ºC~+40ºC - Versatile and adaptable, it operates efficiently across a wide temperature range, ensuring consistent performance.
3. Air Relative Humidity: Less than or equal to 85% - With remarkable resilience, it operates flawlessly even in humid conditions, supporting optimal function.
4. Air relative site: Indoor - Specifically crafted for indoor environments, ensuring safety and enhanced performance.

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. - Tailored to your needs, our adaptive design capability allows us to customize products, ensuring a perfect fit for your unique specifications.

Our Customer

Denggao Electric Co., Ltd.'s exceptional product offerings have reached the far corners of the globe, with significant exports to diverse and strategic markets including Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and more. Our product quality and unmatched performance have garnered high praise from our clients worldwide. Remarkably, we have maintained a spotless reputation with zero customer complaints over the years.

Our expert team is dedicated to crafting the most economical and efficient power solutions tailored to our clients' needs. We have played a pivotal role in shaping the design of substations and distribution plans, along with securing overseas bids. We have consistently and effectively addressed the unique product requirements of our esteemed clientele.

Test Reports

We proudly possess an extensive portfolio of test reports, including the prestigious ISO certification and Kema certification, among others, demonstrating our commitment to excellence and quality assurance.
 

Packaging & Shipping

Our dedicated packaging team is ready to tailor every detail to your needs, offering customized wooden boxes, logos, colors, and labels. We ensure your products are meticulously packaged with precision, guaranteeing accurate and timely delivery to your desired location.
 

Other Instrument Transformer

We also have an exquisite selection of diverse instrument transformers available, catering to the varied needs and preferences of our esteemed customers.

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