Low/Medium Instrument Zero Phase/Sequence Split Core Voltage Sealed Current Transformer for Enhanced Safety and Reliability

• Customization: Available
• Application: Metering
• Type: Current Transformer
• Model NO.: LMZ-0.66
• Phase: Single
• 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: 11.00cm * 6.00cm * 14.00cm
• Package Gross Weight: 10.000kg

Product Description

Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument - a masterpiece of engineering that embodies both precision and durability. This cutting-edge instrument ensures seamless performance across various applications, making it an essential choice for industrial leaders dedicated to quality and efficiency. Zero Sequence - a breakthrough in electrical innovation, designed to deliver unparalleled accuracy and safety in monitoring and controlling current flow. This state-of-the-art product redefines industry standards, providing peace of mind and optimized operations for your electrical systems. Current Transformer - the ultimate solution for measuring and analyzing electrical currents with unmatched precision and reliability. Engineered to perfection, this current transformer is pivotal for enhancing safety and maintaining the integrity of your power systems.
 

Our Factory

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

We offer tailored production services according to customer specifications, ensuring each product is accompanied by testing reports and official certifications. Our entire range of instrument transformers is rigorously tested to meet the highest standards of quality before being dispatched from our factory.

Product Description

 

Introducing an innovative solution for secure and dependable power management, this current transformer features a robust full silicone rubber sheath design. It is meticulously crafted for seamless integration with vacuum circuit breaker switching systems and power networks operating at rated frequencies of 50Hz or 60Hz, supporting a rated voltage up to and including 10kV.This transformer is expertly used for relay protection, boasting an impressive class level of 10P.

It adheres to the stringent standards set forth in GB 20840.1 - 2010, a key regulation for Instrument Transformers
Part 1: General Requirements, ensuring superior performance. Additionally, it meets the specifications of GB 20840.2 - 2014, covering Instrument Transformers
Part 2: Additional Requirements for Current Transformers, and is also in accordance with JJG 313-2010. This standard is central to Instrument Current Transformers, underscoring its reliability and precision.

Specifications

Technical Parameters

Table 1: Transformation Ratio Parameters

Type	Rated primary current(A)	VA(cosφ=0.8)Rated output VA(cosφ=0.8lag)
		0.2S	0.2	0.5S	0.5	1
LFZD-0.66	10~60	5-2.5	5-2.5	5-2.5	5-2.5	5-2.5
LMZ(1D,2D)-0.66	75~500	5-2.5	5-2.5	5-2.5	5-2.5	5-2.5
LMZ(3D,4D)-0.66	600~1500	10-3.75	10-3.75	10-3.75	10-3.75	10-3.75

Model And Meaning



Normal Usage Conditions

1. Altitude: Should not exceed 4000m, ensuring optimal performance and longevity.
2. Ambient Temperature: Designed to operate between -25ºC and +40ºC, catering to a wide range of environmental conditions.
3. Air Relative Site: Specifically engineered for indoor environments, providing reliability and safety.

Technical Parameters

1. Compliance with standards:GB/T 20840.1&2 and IEC61869-1&2.
2. Ambient temperature:-5ºC~+40ºC.
3. Rated secondary current:5A or 1A.
4. Power factor:cosΦ=0.8(lag).
5. Rated frequency:50Hz or 60Hz.
6. Insulating property:primary winding to secondary winding and ground,and secondary winding to ground can bear the power frequency withstandvoltage 3kV for 1min.

Outline And Installation Dimension

Our Customer

Our company's products are proudly exported across the globe, with a strong presence in a diverse array of countries such as Ghana, Gambia, Ethiopia, Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, among many others. Our global reach is a testament to our commitment to quality. The remarkable quality and outstanding performance of our products have consistently earned us praise from our valued customers, with an impressive record of zero complaints throughout the years.

Our expert team excels in crafting the most cost-effective and innovative power solutions tailored to our clients' needs. We've played a pivotal role in designing their substation and distribution plans, as well as participating in overseas bidding. This extensive expertise ensures we effectively address and resolve any product requirements our customers may have.

 

Test Reports

Denggao Electric Co., Ltd. proudly boasts ISO certification, Kema certification, and an extensive array of diverse and robust type test reports. These certifications and reports underscore our unwavering commitment to quality, safety, and reliability in every product, ensuring you receive nothing short of excellence.

 

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.