Medium Current Voltage Instrument Split Core Zero Phase Zero Sequence Transformer with Sealed Protection Features

• Customization: Available
• Application: Metering
• Type: Current Transformer
• Model NO.: LZW32-10
• Operation Condition: Outdoor
• 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
• Altitude: Should Not Exceed 4000m
• Ambient Temperature: -25ºC-40ºC
• Rated Secondary Current: 5A or 1A
• Rated Frequency: 50Hz or 60Hz
• Transport Package: Export Box
• Trademark: DGG
• Origin: China
• HS Code: 8504311000
• Production Capacity: 100000PCS/Year
• Package Size: 50.00cm * 30.00cm * 8.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 15 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument, a pinnacle of precision and durability, crafted to elevate your electrical measurement needs with its robust construction and high-quality materials. Meticulously designed Zero Sequence instrument, ensuring unparalleled accuracy and reliability across your electrical systems, safeguarding seamless operations and efficiency. The Current Transformer, engineered to deliver exceptional performance, offers a seamless integration into your infrastructure, providing precise measurements and enhanced safety for your medium voltage applications.
 

Our Factory

We are a distinguished and expert manufacturer specializing in Zero Sequence Current Transformers, Dropout Fuse Cutout,Voltage Transformer, Vacuum Circuit Breakers/Reclosers, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, Power Distribution Transformers etc.

We offer tailored production solutions based on customer-provided drawings, ensuring each product is accompanied by comprehensive testing reports and certifications. Our instrument transformers are rigorously tested, guaranteeing quality and reliability before they leave our facilities.

Product Description

This remarkable Medium Voltage Instrument Transformer, designed by Denggao Electric Co., Ltd., features a robust full silicone rubber sheathed structure, ensuring unparalleled durability and reliability. It is ideally suited for the demanding environments of vacuum circuit breaker switching systems and diverse power systems, capable of handling a rated frequency of 50Hz or 60Hz and a voltage rating of up to and including 10kV. Expertly crafted for relay protection, this product boasts a precision class level of 10P

and is meticulously engineered in accordance with the stringent standards of GB 20840.1 - 2010 Instrument transformers
Part 1: General requirements, GB 20840.2 - 2014 Instrument transformers
Part 2: Additional requirements for current transformers, complemented by the guidelines of JJG 313-2010 Instrument Current Transformers.

Specifications

Technical Parameters

Table 1: Transformation Ratio Parameters

Rated Primary Current (A)	Rated Secondary Current (A)	Class Combination	Rated Output (VA)	Insulation Level
100-200-300	5	10P10	1.25/2.5/3.75	12/42/75
200-300-400			2.5/3/3.75	12/42/75
200-400-600			5/7.5/10	12/42/75
20 (Zero Sequence)	1	3	0.1	12/42/75

 

Model And Meaning



Normal Usage Conditions

1. Altitude: This exceptional medium voltage instrument transformer is designed to operate optimally at elevations not surpassing 4000 meters, ensuring reliable performance even in elevated terrains.
2. Ambient temperature: The transformer boasts robust thermal stability, functioning flawlessly within a wide temperature range from -25ºC to +40ºC, making it suitable for various climatic conditions.
3. Air relative site: Specifically crafted for indoor environments, this transformer offers unparalleled safety and efficiency, designed to seamlessly integrate into your indoor electrical systems.

Technical Parameters

1. Compliance Standards: This advanced transformer adheres to the highest industry standards, including GB/T 20840.1&3 and IEC61869-1&2, certifying it as a reliable and high-quality component for your electrical needs.
2. Insulation level: Featuring a superior insulation level of 12/42/75kV, this transformer ensures optimal safety and longevity in your electrical installations.
3. Power factor: Designed with a power factor of cosφ=0.8(lag), this transformer provides excellent performance and efficiency in electrical energy management.
4. Rated secondary current: Available with rated secondary currents of 5A or 1A, this transformer offers flexibility to meet diverse application requirements.
5. Rated frequency: Operating at standard frequencies of 50Hz or 60Hz, this transformer is versatile enough to integrate into various power systems around the globe.
6. Weight: Weighing in at just 15kg, this transformer combines robust construction with manageable weight, facilitating easy handling and installation.

Outline And Installation Dimension

Our Customer

At Denggao Electric Co., Ltd., we proudly distribute our exemplary products to a multitude of countries around the globe. Our reach extends to vibrant markets such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, among others, reflecting diverse geographic landscapes. The superior quality and unmatched performance of our Medium Voltage Instrument Transformer with Sealed Protection Features have garnered extensive acclaim from our clients. Our commitment to excellence is further evidenced by the absence of customer complaints over the years.

Our dedicated team is focused on crafting the most cost-effective power solutions specifically tailored for our clients. We have played pivotal roles in the strategic design of substations and distribution plans, as well as in leading overseas bidding ventures. Our expertise ensures the successful resolution of diverse product requirements, consistently exceeding customer expectations.

 

Test Reports

At Denggao Electric Co., Ltd., our Medium Voltage Instrument Transformer with Sealed Protection Features is backed by an impressive array of certifications and test reports, including ISO certification, Kema certification, and an extensive range of additional rigorous type test reports. These credentials assure you of our product's exceptional quality and reliability, providing you with peace of mind and confidence in your investment.

Packaging & Shipping

Other Instrument Transformer

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.