11kv 5A Instrument/Voltage/Potential Split Zero Phase/Sequence Core Transformer for Reliable Voltage Regulation

• 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: 55.00cm * 25.00cm * 35.00cm
• Package Gross Weight: 65.000kg

Product Description

DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer
 

Our Factory

We proudly stand as a professional manufacturer of Current transformers,Dropout fuse cutouts,Voltage transformers, Vacuum Circuit Breakers/Reclosers, Isolation switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, Power Distribution Transformers, etc.

We offer bespoke production services tailored to customer drawings, ensuring each product is accompanied by comprehensive testing reports and certificates. Our instrument transformers are backed by rigorous professional testing, guaranteeing that every item meets our stringent standards before it leaves the factory.

 

Product Description

This sophisticated current transformer is crafted using superior epoxy-resin vacuum casting and boasts a fully-enclosed post structure. It is ideal for integration within power systems with a rated frequency of 50Hz or 60Hz and a rated voltage of up to and including 10kV. It excels in tasks such as electric energy metering, precise current measurement, and robust relay protection. The flexibility of its design allows for any desired combination of classes. 0.2S, 0.2, 0.5, and 10P.

Our transformer adheres to the rigorous standards 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.

 

 

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: Choose between 5A or 1A for tailored performance.
4. Rated frequency: Available in both 50Hz and 60Hz to suit varying needs.
5. Weight: A lightweight solution at just 65kg for easy installation.

Normal Environmental Usage

1. Altitude: Optimally designed for locations not exceeding 1000m elevation.
2. Ambient temperature: Operates reliably within a temperature range of -5ºC to +40ºC.
3. Air Relative Humidity: Consistently effective with humidity levels ≤ 85%.
4. Air relative site: Suitable for indoor environments.

Outline and Installation Dimension

Below are the detailed installation and external dimension schematics. We offer customization options to create diverse sizes and dimensions based on customer specifications.

Our Customer

Denggao Electric Co., Ltd. proudly exports our high-quality products to a broad spectrum of international markets, focusing on key regions such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and beyond. The exceptional quality and performance of our 11kv 5A Instrument Transformer for Reliable Voltage Regulation have garnered widespread acclaim from our clients, with a flawless track record of zero customer complaints over the years.

Our expert team at Denggao Electric Co., Ltd. excels in crafting the most cost-effective power solutions, customizing substation and distribution designs tailored to client specifications. We have actively participated in international bidding processes, ensuring the seamless fulfillment of our customers' product requirements.

Test Reports

At Denggao Electric Co., Ltd., we proudly possess a robust portfolio of certifications that underscore our commitment to excellence. Our 11kv 5A Instrument Transformer, renowned for reliable voltage regulation, comes with ISO certification, Kema certification, and an array of comprehensive type test reports. These certifications and reports are a testament to our dedication to quality, safety, and performance.
 

Packaging & Shipping

Our dedicated packaging team is fully equipped to tailor wooden boxes, logos, colors, and labels based on your exact specifications. We ensure that each product is meticulously packaged, safeguarding its integrity and ensuring it reaches you promptly and exactly as planned.
 

Other Instrument Transformer

Explore our diverse selection of instrument transformers, crafted to meet a wide range of customer needs. Our collection offers various models for you to choose from, ensuring you find the perfect fit for your specific application requirements.

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