Sealed Instrument Potential/Voltage Current Transformer for Enhanced Performance in Various Climates

• Customization: Available
• Application: Metering
• Type: Current Transformer
• Model NO.: LZW32-10
• 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: 50.00cm * 30.00cm * 8.00cm
• Package Gross Weight: 15.000kg
• Lead Time: 10 days (1 - 100 Pieces) ; To be negotiated ( > 100 Pieces)

Product Description

Introducing the DGG Single Phase Epoxy Resin Casting Type Instrument, a marvel in precision engineering designed for superior performance and unmatched durability in the most demanding environments. Experience the cutting-edge technology of Zero Sequence, expertly crafted to deliver exceptional accuracy and reliability, meeting the highest standards of electrical measurement. Current Transformer - a pinnacle of innovation in electrical measurement, providing unparalleled performance and stability, ensuring your systems operate at peak efficiency.
 

Our Factory

We are a distinguished and professional manufacturer of Zero Sequence Current Transformer, Dropout Fuse Cutout,Voltage Transformer, Vacuum Circuit Breakers/Recloser, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, Power Distribution Transformers and many more innovative solutions.

We offer customization of production based on precise customer drawings. All our products are accompanied by comprehensive testing reports and certificates, ensuring the highest quality. Our professional testing protocols guarantee that each instrument transformer is rigorously tested and verified for quality assurance before dispatch.

Product Description

This innovative current transformer, wrapped entirely in a robust silicone rubber sheath, is crafted for seamless integration into vacuum circuit breaker systems and power networks. It is exceptionally designed for power systems with a rated frequency of 50Hz or 60Hz, and can adeptly manage voltages up to 10kV.Purposefully engineered for relay protection, this transformer's class level is 10P.

It is meticulously engineered to comply with the stringent standards of GB 20840.1 - 2010, which pertains to Instrument transformers
Part 1: General requirements, GB 20840.2 - 2014, also concerning Instrument transformers
Part 2: Additional requirements for current transformers, as well as JJG 313-2010, covering 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: should not exceed 4000m
2. Ambient temperature: -25ºC ~ +40ºC
3. Air relative site: Indoor.

Technical Parameters

1. Compliance Standards: Our Sealed Current Transformer is certified to meet the rigorous GB/T 20840.1&3 and IEC61869-1&2 standards, ensuring reliability and safety.
2. Insulation level: Our product is designed with a robust insulation level of 12/42/75kV, providing optimal protection under various electrical conditions.
3. Power factor: The power factor is maintained at cosφ=0.8(lag), ensuring efficient performance and minimal power loss.
4. Rated secondary current: Choose between rated secondary currents of 5A or 1A to suit your specific application needs.
5. Rated frequency: Available in both 50Hz and 60Hz, our transformer adapts seamlessly to different power systems globally.
6. Weight: With a manageable weight of 15kg, the transformer is easy to handle and install, simplifying your operational processes.

Outline And Installation Dimension

Our Customer

Denggao Electric Co., Ltd.'s prestigious product line is globally acclaimed, reaching diverse international markets, prominently including countries such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and more. The exceptional quality and unrivaled performance of our Sealed Current Transformer have garnered widespread acclaim and satisfaction from our esteemed clientele, maintaining a spotless record of zero complaints over the years.

Our expert team is dedicated to crafting the most cost-effective and innovative power solutions for our valued clients. We have been integral in designing their substation and distribution plans and have expertly engaged in overseas bidding, seamlessly addressing and fulfilling clients' precise product requirements.

 

Test Reports

Denggao Electric Co., Ltd. proudly holds ISO certification and Kema certification, underscoring our commitment to quality and excellence. Complementing these esteemed recognitions, we offer an extensive array of diverse type test reports, meticulously curated to affirm our product's unmatched reliability and robust performance across all spectrums of operation. Our Sealed Current Transformer is engineered for enhanced performance, ensuring optimal functionality in various climates.

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.