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

• Customization: Available
• Application: Instrument, Metering
• Type: Current Transformer
• Model NO.: LZZB11-10
• 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: 11.000kg
• 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 marvel of engineering excellence from Denggao Electric Co., Ltd. Expertly crafted with precision, this high-performance transformer ensures optimal reliability and efficiency for your electrical systems. Built with robust epoxy resin casting, it offers unparalleled protection, making it an ideal choice for your 11kv and 12kv applications. Elevate your power management with our state-of-the-art technology and experience the pinnacle of electrical innovation.
 

Our Factory

We are a professional manufacturer dedicated to excellence in crafting state-of-the-art Current Transformers, reliable Dropout Fuse Cutouts,advanced Voltage Transformers, sophisticated Vacuum Circuit Breakers/Reclosers, robust Isolation Switches, high-performance Lightning Arresters, comprehensive High and Low Voltage Cabinets, precise Metering Devices, and efficient Power Distribution Transformers etc.

We offer bespoke production tailored to customer drawings, ensuring every product is accompanied by rigorous testing reports and certificates. Our professional testing confirms that all instrument transformers meet stringent standards, with all products undergoing thorough quality testing before they reach our valued customers.

 

Product Description

Introducing our cutting-edge 11kv and 12kv Single Phase Current Transformer, masterfully crafted with advanced epoxy-resin vacuum casting and a fully enclosed post structure. Designed for the pinnacle of precision, this transformer is ideal for power systems with a rated frequency of 50Hz or 60Hz and a rated voltage up to and including 10kV. Its versatile design makes it perfect for a wide range of applications including electric energy metering, current measurement, and relay protection. Enjoy the flexibility of combining different classes to suit your specific needs. Available class combinations include 0.2S, 0.2, 0.5, and 10P.

This product is meticulously engineered to comply with rigorous international standards, ensuring reliability and safety. The standards include GB20840.1-2010, which pertains to Instrument transformers-Part 1: General requirements, as well as GB 20840.2-2014, which specifies Instrument transformers-Part 2: Additional requirements for current transformers, and JJG 313-2010, which covers Instrument Current 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/0.2S 0.2S/10P10	10 10/10 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

 

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: 11kg

Normal Environmental Usage

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

Outline and Installation Dimension

Explore the precise installation and product dimension diagrams below. Our team is equipped to customize products of varying sizes and dimensions tailored to your specific requirements.

 

Our Customer

With pride and dedication, Denggao Electric Co., Ltd.'s cutting-edge products are distributed globally, reaching diverse regions across the world, especially thriving in countries such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many more. The unrivaled quality and exceptional performance of our products have consistently earned high praise from our clientele. Remarkably, over the years, we have maintained an impeccable record, free from customer complaints.

Our innovative team excels at crafting the most cost-efficient power solutions tailored to our clients' needs. We actively engage in the design of substations and distribution strategies, as well as participating in overseas bidding. Our expertise has led to successfully addressing and fulfilling the unique product requirements of our customers.

Test Reports

We proudly offer an extensive array of certifications and test reports, including the prestigious ISO certification, the renowned Kema certification, and a variety of other detailed type test reports, showcasing our commitment to quality and excellence.
 

Packaging & Shipping

Our dedicated packaging team takes pride in offering bespoke solutions, tailoring wooden boxes, logos, colors, and labels to meet every specific customer requirement. With meticulous attention to detail, we ensure that each product is perfectly packaged and shipped with precision, ensuring it reaches you in pristine condition.
 

Other Instrument Transformer

We also have a diverse range of additional instrument transformers available, offering a wide selection to meet the unique needs and preferences of our valued 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