12kv 5A Instrument Current Potential/Voltage Transformer for Reliable Current Measurement

• 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: 15 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument Current Transformer, expertly designed for those who demand precision and reliability. Crafted with the utmost attention to quality, this transformer ensures accurate and dependable current measurement. Elevate your electrical measurement capabilities with a product that stands for excellence and resilience.
 

Our Factory

We proudly stand as a professional manufacturer of high-quality Current Transformers, robust Dropout Fuse Cutouts,precise Voltage Transformers, dependable Vacuum Circuit Breakers/Reclosers, reliable Isolation Switches, efficient Lightning Arresters, durable High and Low Voltage Cabinets, accurate Metering Devices, and state-of-the-art Power Distribution Transformers among other essential electrical components.

Emphasizing customization, we can tailor production to meet specific customer drawings, ensuring all products are accompanied by comprehensive testing reports and certificates. Our instrument transformers are rigorously tested to deliver excellence and reliability, guaranteeing that every product that leaves our factory has undergone thorough and qualified testing.

 

Product Description

This exceptional 12kv 5A Instrument Transformer is meticulously crafted using a high-quality epoxy-resin vacuum casting technique, ensuring a fully enclosed post structure. Designed for power systems with a rated frequency of 50Hz or 60Hz and a rated voltage reaching up to 10kV, this transformer is the ideal solution for electric energy metering, precise current measurement, and comprehensive relay protection. It offers versatile performance as it can be configured in an arbitrary combination of classes tailored to your needs. 0.2S, 0.2, 0.5 and 10P.

It complies with the stringent industry 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/0.5 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: Optionally available at 5A or 1A
4. Rated frequency: Compatible with both 50Hz and 60Hz
5. Weight: Just 21kg for easy handling

Normal Environmental Usage

1. Altitude: Suitable for elevations not exceeding 1000m
2. Ambient temperature: Operates efficiently within -5ºC to +40ºC
3. Air Relative Humidity: Ideally should be ≤ 85%
4. Air relative site: Designed specifically for indoor environments

Outline and Installation Dimension

The following are the specific installation and external dimension drawings of the product. We are capable of crafting products in various sizes and dimensions tailored to customer requirements.

Our Customer

Our esteemed company's impressive selection of products proudly reaches markets across the globe, with a special emphasis on nations such as Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, among others. The exceptional quality and outstanding performance of our products have consistently garnered high praise from our discerning customers, with an impeccable record of no complaints over the years.

Our expert team is dedicated to crafting the most cost-effective power solutions tailored for our clients. We have played a pivotal role in designing substation and distribution plans, as well as securing successful outcomes in overseas bidding, thereby adeptly addressing and resolving our clients' diverse product requirements.

Test Reports

Our products boast an impressive array of certifications including ISO certification, prestigious Kema certification, and a wealth of diverse type test reports. This guarantees unmatched reliability and performance for our esteemed customers.
 

Packaging & Shipping

Our dedicated packaging team is committed to crafting bespoke wooden boxes tailored to your specifications. We offer customization options for logos, colors, and labels. Every product is expertly packaged to ensure it arrives in pristine condition, and we guarantee precise and timely shipping to meet your demands.

 

Other Instrument Transformer

We also have a diverse selection of other instrument transformers ready for our esteemed customers to explore and choose from, ensuring that you find the perfect fit for your specific 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