Potential/Voltagel Zero Phase/Sequence Instrument Transformer for Current Measurement, 660V, Indoor Use

• Customization: Available
• Application: Metering
• Type: Current Transformer
• Model NO.: BH-0.66
• 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
• Altitude: Should Not Exceed 1000m
• Ambient Temperature: -5ºC~+40ºC
• Air Relative Humidity: ≤85%
• Air Relative Site: Indoor.
• Transport Package: Export Box
• Trademark: DGG
• Origin: China
• HS Code: 8504311000
• Production Capacity: 100000PCS/Year

Product Description

Introducing the DGG Single Phase Low Voltage Current Transformer from Denggao Electric Co., Ltd. - a pinnacle of precision engineering tailored for current measurement. Designed meticulously for indoor applications, this instrument transformer operates optimally at 660V, ensuring accurate and reliable performance for your electrical systems.
 

Our Factory

We are a distinguished and professional manufacturer renowned for our expertise in the field. Zero SequenceOur Current Transformers are expertly crafted with precision and reliability at the forefront, ensuring exceptional performance.Our impressive product range further includes meticulously designed Dropout Fuse Cutouts and Voltage Transformers, all engineered for excellence.We boast a comprehensive suite of products that includes Vacuum Circuit Breakers/Reclosers, Isolation Switches, Lightning Arresters, High and Low Voltage Cabinets, Metering Devices, and Power Distribution Transformers,among many others, to meet diverse industry needs.

We excel in customizing production based on customer drawings, ensuring each product aligns seamlessly with your specifications. All our products are accompanied by detailed testing reports and certificates, which attest to their unmatched quality. Our instrument transformers undergo rigorous professional testing to ensure they meet the highest industry standards before they leave the factory,

Product Description

This groundbreaking transformer showcases an integral casting structure tailored specifically for power systems. It is designed to perform optimally at a rated frequency of either 50Hz or 60Hz, and supports a rated voltage up to and including 0.66kV. Engineered for excellence, it is ideal for current measurement, precise electric energy metering, and robust relay protection.
Built to stringent standards, it effortlessly complies with Q/GDW1572-2014, a technical specification dedicated to low-voltage current transformers, ensuring accurate metering.

Specifications

Technical Ratio

Type	Rated primary current(A)	Rated output VA(COS  phi=0.8lag)
		0.2S	0.2	0.5S	0.5	1
LFZ1D-DGG1	10-60	5-2.5	5-2.5	5-2.5	5-2.5	5-2.5
LMZ(1D,2D)-DGG1	75-500	5-2.5	5-2.5	5-2.5	5-2.5	5-2.5
LMZ(3D,4D)-DGG1	600-1500	10-3.75	10-3.75	10-3.75	10-3.75	10-3.75

Operating Environment

1. Altitude: Maximum safe operational altitude is up to 1000 meters.
2. Ambient Temperature: Designed to function optimally between -5ºC and +40ºC.
3. Air Relative Humidity: Up to 85%, ensuring reliability in varying conditions.
4. Installation Site: Suitable for indoor environments.

Technical Parameters

1. Rated Secondary Current: Available configurations include 5A or 1A, tailored to your needs.
2. Power Factor: Optimized for a lagging power factor of cosφ=0.8, ensuring efficient performance.
3. Rated Frequency: Options for 50Hz or 60Hz to match your system requirements.
4. For details on rated primary current, rated output, and accuracy level, please refer to Table 1.
5. Insulation Properties: The primary and secondary windings, as well as the ground, can withstand a power frequency voltage of 3kV for 1 minute, ensuring robust and safe operation.

Our Customer

Denggao Electric Co., Ltd. is thrilled to be a beacon of excellence, exporting a wide range of superior products to every corner of the globe. Our footprint is remarkably extensive, as we proudly serve an array of countries, including, but certainly not limited to, Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, and many more. Our Split Core Current Transformer, designed for both indoor and outdoor applications, has received widespread acclaim from our global clientele. We take immense pride in our spotless history of zero complaints, a testament to the exceptional quality and steadfast reliability that define our products.

Our team of experts is passionate about developing power solutions that are both cost-effective and precisely tailored to the unique needs of each client. With a wealth of experience, we've contributed to the creation of advanced substation and distribution blueprints, alongside triumphant international bidding projects. Our dedication ensures that we efficiently address and resolve the product requirement challenges experienced by our esteemed clients.

Test Reports

Our products are fortified by an outstanding selection of certifications, a testament to our unwavering dedication to superior quality and excellence. Among these are the highly esteemed ISO and Kema certifications. Additionally, we offer an extensive and diverse range of comprehensive type test reports, each meticulously crafted to showcase our products' commitment to unparalleled quality and outstanding performance.
 

 

Packaging & Shipping

Our products proudly boast an impressive array of prestigious certifications, including the internationally recognized ISO certification and the esteemed Kema certification. In addition, we provide an extensive collection of comprehensive type test reports, each meticulously crafted to showcase our unwavering commitment to delivering superior quality and unparalleled excellence.

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.