High Potential Instrument Voltage/Potential Split Core Precision Zero Sequence/Phase Current Transformer with Robust Design

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

Product Description

DGG Single Phase Epoxy Resin Casting Type Instrument Zero Sequence Current Transformer
 

Our Factory

We are a distinguished manufacturer specializing in the production of high-quality Zero Sequence 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 tailored production services based on customer-provided drawings, ensuring that every product is accompanied by comprehensive testing reports and certifications. Each of our instrument transformers is thoroughly tested to meet rigorous quality standards, guaranteeing that only the finest equipment leaves our factory.

Product Description

This specialized current transformer features a full silicone rubber sheathed structure, making it exceptionally robust and reliable. It is ideally suited for integration within vacuum circuit breaker switching systems and power systems operating at a rated frequency of 50Hz or 60Hz, supporting rated voltages up to and including 10kV. Specifically engineered for relay protection, this transformer boasts a class level of 10P

This product adheres to the industry's rigorous standards, GB 20840.1 - 2010 under the category of Instrument Transformers,
Part 1: General requirements, as well as the GB 20840.2 - 2014
specifically Part 2: These are the additional requirements set for current transformers. Additionally, it aligns with JJG 313-2010 for Instrument Current Transformers, ensuring high precision and quality.

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: Designed for optimal performance at elevations not exceeding 4000 meters.
2. Ambient temperature: Engineered to operate efficiently within a range of -25ºC to +40ºC.
3. Air relative site: Indoor environment recommended to ensure stability and longevity.

Technical Parameters

1. Compliance Standards: Adheres to the robust safety and quality standards set forth in GB/T 20840.1&3 and IEC61869-1&2, ensuring peak performance.
2. Insulation level: Rated at 12/42/75kV for superior safety and reliability under varied operational conditions.
3. Power factor: cosφ=0.8 (lag), optimizing energy efficiency and ensuring maximum performance.
4. Rated secondary current: Available in configurations for either 5A or 1A to suit diverse application needs.
5. Rated frequency: Compatible with both 50Hz and 60Hz, offering versatility for global applications.
6. Weight: A manageable 15kg, designed for easy handling and installation.

Outline And Installation Dimension

Our Customer

Our company's exceptional products have reached every corner of the globe, with primary markets including Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and beyond. The outstanding quality and unparalleled performance of our products have earned widespread acclaim from our customers, with not a single complaint recorded over the years.

Our expert team crafts the most cost-effective power solutions tailored to our clients' needs, contributing to the design of their substation and distribution plans. We have also successfully engaged in overseas bidding, effectively addressing all product requirements for our esteemed customers.

 

Test Reports

Our products proudly boast ISO certification and KEMA certification, along with a comprehensive suite of diverse and extensive type test reports. These certifications underscore our commitment to quality, safety, and reliability in our high-precision offerings.

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.