Dgg High Voltage Power CT Power Current Transformer for Transformer Protection

• Customization: Available
• Application: Electronic, Instrument, Metering
• Type: Current Transformer
• Model NO.: LZZB12-10
• Phase: Single
• 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
• Insulation Level: 12/42/75kv
• Rated Secondary Current: 5A or 1A
• Rated Frequency: 50Hz or 60Hz
• Power Factor: Cosφ=0.8(Lag)
• Altitude: Should Not Exceed 1000m
• Air Relative Site: Indoor
• Transport Package: Export Box
• Trademark: DGG
• Origin: China
• HS Code: 8504311000
• Production Capacity: 100000PCS/Year
• Package Size: 40.00cm * 35.00cm * 40.00cm
• Package Gross Weight: 11.000kg

Product Description

11kV-123kV Supplier of Integrated Power Transmission & Distribution Equipment.
 

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Request a quote now.

 

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

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.

LZZB12-10
Fully Enclosed Post Type Current Transformer
Indoor / Single-phase / Epoxy Resin Casting Type

Technical Parameter Overview:

Compliance with standards: lEC61869-1 & 2
Ambient temperature:-5ºC~+40ºC
Insulation level: 12/42/75kV.
Power factor: cosФ=0.8(lag)
Rated secondary current: 
5A or 1A
Rated frequency: 50Hz or 60Hz
Weight: 11kg

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 our company.

 

Outline & Installation Dimensions:
Denggao Electric Co., Ltd.

DGG Fully Enclosed Post Type 10-35kV Current Transformer Products
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Why Choose DGG
Denggao Electric Co., Ltd.

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

DGG owns many-sided senior professionals. We have continously imported various advanced world standard production and testing equipments.

· Strong Support - The sales engineers you contact are experienced and have certified English proficiency. We have multiple English speakers and foreign colleagues, as well as 50 experienced engineers, who can ensure smooth communication and provide feasible design solutions.

· Strong Production Capacity - Now we have a total of 4 production bases, covering an area of 40,000 square meters, 300+ employees, 2,000+ sets of self-owned molds, and an annual output value of over 500 million.

 · Quality Assurance - Of course, we also have independent laboratories, many certificates and test reports: IEC, KEMA, CNAS, CSIT, Type Tests etc.

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
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DGG's Certifications & Test Reports
Denggao Electric Co., Ltd.

Note:If you need more information about DGG's certificates & test reports,please contact us.

 

Get Project Support Easily

 

At DGG, we simplify complexity! Follow these three steps to get started:

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.