10kv 5A Current Voltage/Potential Zero Phase Single Phase Instrument Transformer for Voltage Protection

• 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: 20.00cm * 15.00cm * 25.00cm
• Package Gross Weight: 11.000kg
• 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-an ingeniously crafted marvel designed for superior performance! Meticulously engineered to meet the highest standards, this transformer embodies innovation and reliability. Crafted with precision, it ensures optimal current transformation and protection, making it an ideal choice for your sophisticated electrical needs.
 

Our Factory

We proudly stand as a professional manufacturer of superior electrical components. Our portfolio includes high-performance Current Transformers,reliable Dropout Fuse Cutouts,innovative solutions likeVoltage Transformers, state-of-the-art Vacuum Circuit Breakers/Reclosers, robust Isolation Switches, effective Lightning Arresters, versatile High and Low Voltage Cabinets, precise Metering Devices, and efficient Power Distribution Transformers, among other exceptional products.

Our expert team is equipped to customize production to meet specific customer requirements, based on detailed drawings. Every product we deliver is accompanied by comprehensive testing reports and certificates. We ensure each instrument transformer passes rigorous, qualified testing before it is dispatched from our facility.

 

Product Description

This sophisticated current transformer, crafted with precision through epoxy-resin vacuum casting and a fully enclosed post structure, is designed to excel in power systems with a rated frequency of 50Hz or 60Hz and a rated voltage reaching up to and including 10kV. It serves as a versatile solution for electric energy metering, current measurement, and robust relay protection. Experience flexibility with its capacity to be configured in an arbitrary combination of classes. 0.2S, 0.2, 0.5, and 10P.

It proudly 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	10	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	90

 

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: A light and manageable 11kg

Normal Environmental Usage

1. Altitude: Ideal for elevations not exceeding 1000m
2. Ambient temperature: Operates efficiently from -5ºC to +40ºC
3. Air Relative Humidity: Designed for conditions with a maximum of 85% humidity
4. Air relative site: Optimized for indoor environments

Outline and Installation Dimension

The following are the specific installation and external dimension drawings of the product. We are committed to customization, offering designs of varying sizes and dimensions tailored to customer specifications.

Our Customer

Our company's exceptional products proudly make their way to numerous corners of the globe, with a primary focus on vibrant countries such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many more. The superior quality and outstanding performance of our products have consistently earned us high praise from our customers. Remarkably, we have maintained a spotless record with no complaints from our valued clients over the years.

Our expert team excels in crafting the most cost-effective and innovative power solutions for our clients. We have played a pivotal role in designing substation and distribution plans, as well as participating in overseas bidding. Our efforts have been instrumental in successfully addressing and fulfilling the unique product requirements of our customers.

Test Reports

We proudly possess ISO certification, prestigious Kema certification, along with an extensive array of comprehensive type test reports that highlight our commitment to quality and excellence.
 

Packaging & Shipping

Our dedicated packaging team is at your service to tailor bespoke wooden boxes, personalized logos, vibrant colors, and customized labels to align with your specific preferences. We meticulously package each product, ensuring pristine condition, and execute precise and timely shipping to deliver with absolute accuracy.
 

Other Instrument Transformer

In addition to our flagship product, the 10kv 5A Single Phase Instrument Transformer for Voltage Protection, Denggao Electric Co., Ltd. proudly offers an extensive selection of other instrument transformers, crafted to meet diverse customer needs and specifications. Explore our versatile range of high-quality instrument transformers, each designed with precision and expertise to ensure optimal performance and reliability for various applications. Customers can confidently choose from our comprehensive portfolio to find the perfect solution tailored to their 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