Transformer Core 10kv Silicon Steel Core Step-up Factory Direct Sale Oil Immersed Power Transformer Core

• Customization: Available
• Application: Power, Lighting
• Phase: Three
• Model NO.: S11
• Core: Core-type Transformer
• Cooling Method: Oil-immersed Type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001
• Usage: Power Transformer, Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: U
• Brand: Guang Bian
• Applicable Transformer: Power Transformer
• Primary Voltage: 10kv
• Dimensions of Products: Custom Drawing
• Iron Core Material: Silicon Steel Sheet
• Transport Package: Wooden Pallet, Wooden Case
• Trademark: Guang Bian
• Origin: Zhejiang, China
• HS Code: 850422000
• Production Capacity: 5000 Unit/Year
• Package Size: 1.00cm * 1.00cm * 1.00cm
• Package Gross Weight: 1.000kg

Product Description

 

Product Description

The silicon steel core has a long history and is widely used as an inductive component in distribution transformers. Its popularity stems from its ability to meet modern demands, and its manufacturing processes have been highly developed over time.

 

One of the techniques we use is the step-lapped mitre core method. In this process, the core steel is mitre cut and step stacked in groups of 5-7 laminations at a time. This arrangement ensures that the grain orientation of the core steel aligns with the direction of the flux, allowing for parallel flow.

 

A dry-type transformer consists of four main parts: the core, the coils, the terminals, and the structural frame. The core's primary function is to provide a path for the magnetic flux, enabling the transfer of energy from the primary winding to the secondary winding. When voltage is applied to the primary winding, current flows, creating a magnetic field or flux. This magnetic field induces secondary voltage in the secondary winding.

 

Magnetizing the core requires energy, and the amount of energy needed depends on the core material's composition, the presence of joints or air gaps within the core, and the type of core construction. There are four main types of core construction: wound cores, stamped laminations, butt-lapped cores, and step-lapped miter cores.

 

I hope this information clarifies the role of the silicon steel core and the manufacturing process of transformers. If you have any further questions or require additional details, please feel free to reach out to me.

Transformer core appearance

*The picture is a general picture of the product, subject to the actual product


 

If you have other capacity configuration requirements, you can choose according to the ↓ table

 

Product Selection Table

 

Rated Power (kVA)	High Voltage (kv)	Low Voltage (kv)	Connection symbol	No-load loss(W)	On-load loss(W)	No load current (W)
30	6KV 6.3KV 10KV 10.5KV 11KV 20KV 35KV (customizable)	0.4KV (customizable)	Ydn11 Yyn0 (customizable)	100	600/630	2.1
50				130	870/910	2.0
63				150	1040/1090	1.9
80				180	1250/1310	1.8
100				200	1500/1580	1.6
125				240	1800/1890	1.5
160				280	2200/2310	1.4
200				340	2600/2730	1.3
250				400	3050/3200	1.2
315				480	3650/3830	1.1
400				570	4300/4520	1.0
500				680	5150/5410	1.0
630				810	6200	0.9
800				980	7500	0.8
1000				1150	10300	0.7
1250				1360	12000	0.6
1600				1640	14500	0.6
2000				2020	17820
2500				2380	20700

 

(↓If you have other product needs, please click here to ask me)  

Good Price Is Cheap

Iron core:
The iron core is made of brand new and excellent silicon steel sheets.
Ensure that customers maintain low wear and tear during use, low noise during operation, and more energy-efficient requirements

Winding:
Use heat-resistant enameled wire.
Ensure good conductivity, stable operation, enhanced overload capacity, low line loss, and resistance to oxidation of the winding.
Extend the lifespan of transformers

Transformer oil tank:
The transformer oil tank is composed of corrugated walls that can breathe.
Excellent corrugated walls can compensate for changes in transformer oil volume caused by temperature rise and fall. Therefore, we cancelled the design of the oil storage tank for the transformer. This not only reduces the cost of the transformer, but also lowers the overall height of the transformer. Saved users' various costs.

Safety protection device:
We will equip the transformer with sensitive relief valves and precise glass thermometer sockets.
Of course, we can also equip trip terminals with alarms and gas relays according to customer requirements.
Everything is just to ensure your safety during use.

 

Why Choose Us

Four production workshops

Our company's four workshops can achieve diversified production of transformer products. And achieve high-fit assembly and testing to ensure the high efficiency and safety of each transformer.
Due to the independent control of all aspects of our company, we can achieve economic benefits for our products. We ensure that each product is not only of high quality, but also very cheap.
 

Industry standard production equipment

Authentication Certificate

 

 

Shipping And Packing

 

 

FAQ

Q: Are you a manufacturer or trading company?

A: We are a professional factory

 

Q: How long have you been worked in the electric industry?

A: 2024 is exactly the 20th year of our company.

 

Q: How long is the warranty period?

A: We offer 12 months warranty time.

 

Q: Would you accept using customer's logo?

A: Yes, we can provide OEM and ODM service.

 

Q: What's the MOQ?

A: It is 1 set.

 

Q: What's the payment terms?

A: We accept T/T, L/C,Western Union, PayPal, etc.

 

Q: How long is the delivery time?

A: 15 to 45 days or depending on order requirements.

 

Q: What is the standard of package?

A: Export standard package or special package according to customer's requirement.

 

Q: How do you conduct quality control in your factory?

A: We have a professional product testing room, and we will carry out factory testing on every product. Only 100% qualified products can leave our factory

 

Q: Do you have the products in stock?

A: Normally no. All our products produce depending to your order quantity.

 

Q: How can I trust you ?

A: We have been established for 20 years and have ISO9001 certificates and various type test reports. Our products are widely used all over the world. We believe that we can provide you with high quality products at competitive prices. And we are an audited supplier of diamonds made in China.

 

Q: What should provide to make custom transformer ?

A: Technical drawing and technical specification document are the best, or you can tell us some details technical specification date as below "Quotation and Ordering Required Information".

 

Q: Could I have your catalog and price list for trial order in MOQ quantity?

A: All of our products are showing on Made-in-China or official website, you are always welcome to ask us to get more information directly.