35kv Protective Instrument Voltage/ Potential Current Transformer for Indoor Electrical Use

• 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: 13.000kg
• 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 crafted meticulously by Denggao Electric Co., Ltd. Tailored for precision and reliability, this high-caliber instrument ensures optimal performance for indoor electrical applications. Trust in our expertise with the 35kv Protective Current Transformer to elevate your electrical safety and efficiency to new heights.
 

Our Factory

We are a professional manufacturer of high-quality electrical components, specializing in reliable and precise Current Transformers, robust Dropout Fuse Cutouts,advanced Voltage Transformers, state-of-the-art Vacuum Circuit Breakers/Reclosers, durable Isolation Switches, dependable Lightning Arresters, versatile High and Low Voltage Cabinets, accurate Metering Devices, and efficient Power Distribution Transformers among many others.

We offer customized production tailored to customer specifications, complete with comprehensive testing reports and certificates. Each instrument transformer is accompanied by professional testing documentation, ensuring that every product meets rigorous quality standards before it leaves the factory floor.

 

Product Description

Experience the superb engineering of our 35kV Protective Current Transformer, meticulously crafted by Denggao Electric Co., Ltd., to elevate your indoor electrical systems. Featuring an innovative epoxy-resin vacuum casting and a fully enclosed post structure, this transformer is perfect for power systems operating at a rated frequency of 50Hz or 60Hz, with a rated voltage up to 10kV. Designed for precision in electric energy metering, current measurement, and relay protection, it offers versatile combinations of performance classes to meet your specific needs. Available class options include: 0.2S, 0.2, 0.5, and 10P.

Our product meets stringent compliance standards, ensuring reliability and safety. Standard compliance includes GB20840.1-2010, covering Instrument transformers-Part 1: General requirements, as well as GB 20840.2-2014, which addresses Instrument transformers-Part 2: Additional requirements for current transformers. Furthermore, it meets the requirements of JJG 313-2010, pertaining to Instrument Current Transformers, ensuring top-notch performance and safety.

 

 

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 and 1A for optimal performance.
4. Rated frequency: Operates efficiently at 50Hz or 60Hz.
5. Weight: A manageable 21kg for ease of installation.

Normal Environmental Usage

1. Altitude: Designed for use at altitudes not exceeding 1000m.
2. Ambient temperature: Functions reliably in temperatures ranging from -5ºC to +40ºC.
3. Air Relative Humidity: Maintains performance with humidity levels up to 85%.
4. Air relative site: Specifically designed for indoor environments.

Outline and Installation Dimension

The following are the specific installation and external dimension drawings of the product. We offer customizable designs to meet unique customer requirements, ensuring the perfect fit for any project.

Our Customer

Our company's top-tier products transcend borders, reaching an array of global destinations, predominantly including countries such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, among others. The exceptional quality and unparalleled performance of our product have garnered widespread acclaim from our clientele, resulting in zero customer complaints over the years.

Our expert team meticulously crafts the most cost-efficient power solutions tailored to our clients' needs. We have been instrumental in the design of their substations and distribution plans, notably excelling in overseas bidding. This approach seamlessly resolves any product requirement challenges our customers encounter.

Test Reports

At Denggao Electric Co., Ltd., we pride ourselves on our extensive and comprehensive certifications for the 35kv Protective Current Transformer for Indoor Electrical Use. Our product comes with ISO certification, globally recognized Kema certification, and a wealth of other rigorous type test reports, assuring exceptional quality and reliability for all indoor electrical applications.
 

Packaging & Shipping

At Denggao Electric Co., Ltd., our dedicated packaging team is committed to delivering your 35kv Protective Current Transformer for Indoor Electrical Use in impeccably customized packaging. We offer bespoke services to craft wooden boxes tailored to your preferences and personalize them with your desired logos, colors, and labels. Our expertise ensures that each product is packaged with precision and shipped to your destination with accuracy and care, reflecting our commitment to quality and customer satisfaction.

 

Other Instrument Transformer

We proudly present a diverse selection of additional instrument transformers, offering our valued customers a variety of options to meet their specific needs and preferences.

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