12kv 60Hz Single Phase Instrument Potential/Voltage Current Transformer for Electrical Systems

• 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 - a marvel of engineering by Denggao Electric Co., Ltd. This state-of-the-art transformer is meticulously designed for optimal performance in electrical systems. Crafted with precision, its robust epoxy resin casting ensures unparalleled durability and reliability, making it a cornerstone of your power management solutions.
 

Our Factory

We are a professional manufacturer specializing in current transformers, designed to meet the dynamic needs of a wide range of electrical systems.Additionally, we offer high-quality dropout fuse cutouts,ensuring top-notch performance and reliability.Our product line includes voltage transformers, vacuum circuit breakers/reclosers, isolation switches, lightning arresters, high and low voltage cabinets, metering devices, and power distribution transformers, among others, providing a comprehensive suite of electrical solutions.

We offer customizable production services tailored to customer drawings. Our products are accompanied by detailed testing reports and certificates, ensuring exceptional quality and safety. Each instrument transformer undergoes rigorous testing to guarantee optimal performance and compliance before it leaves our factory.

 

Product Description

Crafted with precision, this advanced current transformer utilizes state-of-the-art epoxy-resin vacuum casting technology paired with a fully enclosed post structure. Designed for optimal performance within power systems operating at a rated frequency of 50Hz or 60Hz and with a rated voltage of up to 10kV, it stands as a versatile solution for electric energy metering, precise current measurement, and reliable relay protection. Its flexibility allows for an array of class combinations to meet diverse requirements. Available classes include 0.2S, 0.2, 0.5, and 10P.

Our product strictly adheres to the 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: 5A or 1A
4. Rated frequency: 50Hz or 60Hz
5. Weight: 21kg

Normal Environmental Usage

1. Altitude: Must not surpass 1000m
2. Ambient temperature: Within -5ºC to +40ºC
3. Air Relative Humidity: ≤ 85%
4. Air relative site: Indoor

Outline and Installation Dimension

Outlined below are the precise installation and external dimension drawings for our stellar product. We offer customization of various sizes and dimensions tailored specifically to the detailed requirements provided by our esteemed customers.

Our Customer

Our premier products reach global destinations, predominantly serving nations such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, among many others. Our products consistently receive outstanding acclaim for their superior quality and unparalleled performance, with an impeccable record of zero customer complaints over the years.

Our expert team crafts the most economically advantageous power solutions tailored for our esteemed clients. We actively engage in the conception of their substation and distribution frameworks, and excel in international bidding processes. Our team has triumphantly addressed and fulfilled the diverse product requirements of our clients.

Test Reports

Our portfolio proudly boasts an array of prestigious certifications, including the esteemed ISO certification, the highly regarded Kema certification, among a wealth of other comprehensive type test reports, demonstrating our unwavering commitment to quality and excellence.
 

Packaging & Shipping

Our dedicated packaging team offers bespoke solutions, tailoring wooden boxes, logos, colors, and labels to meet the unique needs of our customers. We ensure that each product is meticulously packaged to perfection, guaranteeing safe and precise delivery every time.

 

Other Instrument Transformer

Additionally, we proudly offer a diverse range of instrument transformers, ensuring that our valued customers have an array of choices tailored to meet their unique 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