Dgg Measuring/Protection CT Outdoor Current Transformer for Distribution Line

Product Description

Quality Supplier:
More Than 15 Years Of Experience In Supplying State Grid And Southern Power Grid.

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Professional supplier of integrated power transmission and distribution equipment.

With DGG, you can bring your project concept to life in just a few days.  

Our foreign colleague and over 50 experienced engineers are ready to support your project. 

We are a seasoned manufacturer of both high- and low-voltage power system products.

LZZBJ9-35
Fully Enclosed Post Type Current Transformer
Indoor/ Single-phase / Epoxy-resin Casting Type

Technical Parameter Overview

Compliance with standards: GB/T 20840.1 &2 and lEC61869-1 & 2
Ambient temperature:-5ºC~+40ºC
Insulation level: 24/65/125kV.
Power factor: cosФ=0.8(lag)
Rated secondary current: 5A or 1A
Rated frequency: 50Hz or 60Hz
Weight: 112kg

Rated Primary Current (A)	Accuracy Class	Rated Output (VA)	Rated short-time thermal current (kA/S)	Rated Insulation level  (kA)
5	0.2S	10	0.36	0.9
10			0.72	1.8
15			1.08	2.7
20			1.44	3.6
25			1.8	4.5
30			2.16	5.4
40			2.88	6.3
50			3.6	7.2
60			4.32	8.1
75			5.4	13.5
80			5.76	14.4
100			7.2	18
120			8.64	21.6
150			10.8	27
200			14.4	36
250			18	45
300			21.6	54
400			28.8	63
500			36	72
600			43.2	108
800			57.6	120
1000-2000			72	144

Note: If the parameters requested by the user are beyond the scope of the above table, they can be determined after consutaion with us.
 

Precision in Outline & Installation Dimensions
Denggao Electric Co., Ltd.

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Why Choose DGG
Denggao Electric Co., Ltd.
 

DGG has successfully passed various certifications including IEC, KEMA, TUV, Type Test Reports.
 

Our team consists of highly experienced professionals. We have continually invested in advanced production and testing equipment that meets global standards.

· Strong Support: The sales engineers you engage with are experienced and certified in English proficiency. We have several English-speaking team members and foreign colleagues, along with a dedicated group of over 50 experienced engineers who ensure smooth communication and provide viable design solutions.

· Strong Production Capacity: Currently, we operate four production bases encompassing an area of 40,000 square meters, employing over 300 staff members. We have more than 2,000 sets of our own molds, leading to an annual output value exceeding 500 million.

· Quality Assurance: Additionally, we maintain independent laboratories and hold numerous certificates and test reports, including those from IEC, KEMA, CNAS, and CSIT, as well as various Type Tests.

1. Over 30 Years of Experience: We have encountered and resolved a wide range of potential challenges in the technology sector.  
2. Reliable Suppliers: We have access to the highest quality materials in the industry.  
3. Experienced Workforce: Our skilled workers each have over 10 years of experience.  
4. Cost-Effective Solutions: With our own production facility and direct sales, we can offer significant savings whether you are an agent or a direct buyer.  

DGG has fully independent laboratories to test all aspects of developed products. It also possesses extensive product data, ready to address various customer issues in the future.
 

DGG's Cooperative Partner
Denggao Electric Co., Ltd.

DGG's Projects
Denggao Electric Co., Ltd.

DGG's Certifications & Test Reports
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Important Note:For further insights into DGG's esteemed certificates & test reports, please do not hesitate to contact us.
 

Get Project Support Easily

At DGG, we make complexity simple! Follow these 3 steps to get started now!

1.Tell Us What You Need:
Describe your needs as specifically as possible. Please provide drawings, reference pictures, and share your ideas.

2.Receive Solutions and Quotation:
We will create the best solution based on your requirements and drawings. You will receive a specific quotation within 24 hours.

3.Approval for Mass Production:
We will begin production once we receive your approval and deposit, and we will arrange the shipment thereafter.

 

We are a trusted supplier to State Grid and China Southern Power Grid,providing equipment
for over 15 years with proven long-term performance.

This gives us the confidence to expand globally and share our
high-quality products worldwide.

Our products are backed by multiple type test reports, ensuring absolute safety and reliability.

We are confident we will be your best choice.