Sealed Split Core Zero Phase/Sequence Instrument Current Transformer for Medium Voltage Applications in Harsh Environments

• Customization: Available
• Application: Metering
• Type: Current Transformer
• Model NO.: BH-30
• 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: 20.00cm * 12.00cm * 15.00cm
• Package Gross Weight: 15.000kg

Product Description

The exceptional DGG Single Phase Epoxy Resin Casting Type Instrument is engineered to meet the highest standards of performance and durability. The precise and reliable Zero Sequence component ensures seamless operational efficacy. Introducing our robust and efficient Current Transformer, designed for optimal performance in demanding environments.
 

Our Factory

We are a leading and professional manufacturer of 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 and more.

Our production capabilities include customization based on customer drawings, ensuring that each product is tailored to specific needs. All our products are accompanied by comprehensive testing reports and certifications, demonstrating our commitment to quality. We pride ourselves on having thorough, professional testing procedures for all instrument transformers, ensuring that every product undergoes stringent quality checks before it leaves our factory.

Product Description

 

This innovative Sealed Current Transformer, brought to you by Denggao Electric Co., Ltd., features a robust full silicone rubber sheathed structure. Ideally suited for vacuum circuit breaker switching systems and power systems, it operates seamlessly at rated frequencies of 50Hz or 60Hz and supports rated voltages up to and including 10kV.Perfectly engineered for relay protection, it offers a precision class level of 10P,

ensuring dependable performance. Adhering to industry benchmarks, it complies with the standards GB 20840.1 - 2010, which encompasses Instrument transformers
Part 1: General requirements, as well as GB 20840.2 - 2014, covering Instrument transformers
Part 2: Additional requirements for current transformers. Moreover, it aligns with the rigorous standards of JJG 313-2010, specifically designed for Instrument Current Transformers, ensuring reliability and excellence in every application.

Specifications

Technical Parameters

Table 1: Transformation Ratio Parameters

Specifications	Rated primary secondary current(A)	Remit to the row		Rated loading (VA)	Accuracy grade	Primary ampere-tum
		Cut the size(mm²)	Root No.
BH-30	15/5			2.5	1	5
	20/5			2.5	1	4
	25/5			2.5	1	3
	30/5			2.5	1	3
	40/5			2.5	1	2
	50/5			2.5	1	2
	60/5			2.5	1	2
	75/5	30×10	1	2.5	1	1
	2000/5	30×10	1	2.5	1	1
	2050/5	30×10	1	2.5	0.5	1
	200/5	30×10	1	5	0.5	1
	250/5	30×10	1	5	0.5	1
	300/5	30×10	1	5	0.5	1
BH-40	15/5			2.5	1	5
	20/5			2.5	1	4
	25/5-30/5			2.5	1	3
	40/5			2.5	1	2
	50/5			2.5	1	2
	60/5			2.5	1	2
	75/5	40×10	1	2.5	1	1
	2000/5	40×10	1	2.5	1	1

Normal Usage Conditions

1. Altitude: should not exceed a maximum height of 4000 meters, ensuring reliable performance even in elevated regions.
2. Ambient temperature: Designed to operate seamlessly between -25ºC and +40ºC, our transformer is built to withstand diverse temperature conditions.
3. Air relative site: Specifically tailored for indoor environments, ensuring optimal functionality 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 Diemnsion

Our Customer

Denggao Electric Co., Ltd. takes immense pride in exporting our top-of-the-line products across the globe, with a significant presence in vibrant and diverse markets such as Ghana, Gambia, Ethiopia, the Philippines, South Korea, Bangladesh, Australia, Pakistan, Azerbaijan, Myanmar, among many others. The exceptional quality and superior performance of our Sealed Current Transformer for Medium Voltage Applications in Harsh Environments have earned us high praise from our international clientele. We are proud to state that we have maintained a flawless track record with zero customer complaints over the years.

Our expert team is dedicated to crafting the most cost-effective and reliable power solutions for our esteemed clients. We have played a pivotal role in designing substation and distribution strategies, contributing to numerous successful overseas bids. Our innovative approaches have consistently met and exceeded the demanding requirements of our customers, ensuring their utmost satisfaction.

 

Test Reports

Our esteemed Sealed Current Transformer, crafted by Denggao Electric Co., Ltd., is supported by an impressive array of certifications and test validations. We proudly hold ISO certification, Kema certification, among a diverse collection of rigorous type test reports, demonstrating our unwavering commitment to quality and performance in medium voltage applications, even in the most demanding environments.

 

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.