6/10/11kv Distribution Transformer 800kVA Electrical Dry Type Transformer

• Customization: Available
• Application: Power, Electronic, Instrument, Lighting, Rectifier, Audio
• Phase: Three
• Model NO.: SCB, SG, SCRBH
• Core: Core-type Transformer
• Cooling Method: Dry-type Transformer
• Winding Type: Two-winding Transformer
• Certification: ISO9001-2000, ISO9001, CCC
• Usage: Distribution Transformer
• Frequency Characteristics: Power Frequency
• Shape of Core: Ring
• Frequency: 50/60Hz
• Material: Material
• Tapping Method: on Load / off Load Tapping Changer
• Connection Group: D, Yn11 or Y, Yn0
• Warranty: 3year
• Logo: Qinghao or Customized
• Transport Package: Wooden Box
• Specification: As per data sheet
• Trademark: HZEC
• Origin: China
• HS Code: 8504220000
• Production Capacity: 10000PCS/Year

Product Description

 

Product Description

SCB15 Series Amorphous Alloy Transformers
       have the advantages of low no-load loss, no oil, self-extinguishing, moisture resistance, crack resistance, and maintenance-free operation. They can replace ordinary dry-type transformers in any application and are suitable for high-rise buildings, commercial centers, airports, oil platforms, maps, tunnels, airports, stations, industrial and mining enterprises, and power plants. They are particularly suitable for installation in places with high fire protection requirements, such as flammable and explosive environments.

Main Features

1. Small size, light weight;
2. Safe, reliable, non-polluting, can be directly operated at the load center;
3. High mechanical strength, strong short-circuit resistance, low partial discharge, good thermal stability, high reliability, long service life;
4. Low no-load loss, high efficiency, low noise, significant energy-saving effect;
5. Good heat dissipation performance, strong operational capability, and capacity can be increased during forced air cooling;
6. Good moisture resistance, suitable for operation in high humidity and other harsh environments;
7. Environmental protection, flame retardant, explosion-proof, maintenance-free;
8. For products with a capacity of 200KVA and above, the low-voltage winding is made of copper foil, the high-voltage winding is made of 180°C high-strength enameled wire, and the epoxy resin casting structure is adopted, providing excellent moisture resistance and crack resistance. The iron core is made of amorphous alloy tape, with a rectangular cross-section and three-frame three-column structure.

 

Our company's transformer design and development technology is based on extensive physical model experiments. We have independently developed software for calculating transformer magnetic leakage, short-circuit mechanical forces, and load losses. This enables comprehensive optimization of the transformer's electrical performance, providing users with the lowest lifecycle operational costs. Structural design utilizes three-dimensional finite element analysis software to analyze transformer cores, coils, and components, ensuring enhanced mechanical strength, short-circuit resistance, and reduced noise.

 

Features:

Low no-load loss (approximately 70% reduction compared to current SCB10 dry-type transformers). High efficiency, low noise, significant energy savings. Small volume, light weight. Safe, reliable, pollution-free, capable of direct operation at load centers. High mechanical strength, strong short-circuit resistance, low partial discharge, good thermal stability. High reliability, long service life. Good heat dissipation performance, strong operational capability, capacity can be increased when forced air-cooled. Good moisture resistance, suitable for operation in high humidity and other harsh environments. Environmentally friendly, flame-retardant, explosion-proof, maintenance-free. Transformers with capacities of 200kVA and above have foil-wound low-voltage coils, high-voltage coils wound with 180°C high-strength enameled wire, and are cast with epoxy resin for excellent moisture resistance and crack resistance. The core is made of amorphous alloy strip wound into a rectangular cross-section, three-phase three-column structure.

 

 

production process

 

1.Amorphous alloy material has no crystalline structure and is a type of metal processed using special rapid quenching technology. It exhibits low magnetization power, good heat resistance, and soft magnetic properties. Transformers made with this material are a new type of energy-saving transformer, reducing no-load losses by over 70% compared to current S11 distribution transformers.
Wound core process
2.Coil
    amorphous oil-immersed coil

The coils are rectangular, with high-voltage coils wound with alkyd enameled wire. Low-voltage coils are wound with wires or foils to enhance the transformer's ability to withstand short circuits.

 

 

Detailed Photos

 

 

Product Parameters

product model	High voltage (kV)	high voltage tapping range.(%)	low voltage(kV)	Connection group designation	no-load loss (W)	load loss			no-load current (%)	short-circuit impedance (%)
						100ºC(B)	W125ºC(F)	145ºC(H)
SCBH15-30					70	670	710	760	1.6
SCBH15-50					90	940	1000	1070	1.4
SCBH15-80					120	1290	1380	1480	1.3
SCBH15-100					130	1480	1570	1690	1.2
SCBH15-125					150	1740	1850	1980	1.1
SCBH15-160	6				170	2000	2130	2280	1.1
SCBH15-200					200	2370	2530	2710	1.0	4
SCBH15-250	6.3				230	2590	2760	2960	1.0
SCBH15-315					280	3270	3470	3730	0.9
SCBH15-400	6.6	±5or			310	3750	3990	4280	0.8
SCBH15-500			0.4	Dyn11	360	4590	4880	5230	0.8
SCBH15-630	10	±2×2.5			420	5530	5880	6290	0.7
SCBH15-630					410	5610	5960	6400	0.7
SCBH15-800	10.5				480	6550	6960	7460	0.7
SCBH15-1000	11				550	7650	8130	8760	0.6
SCBH15-1250					650	9100	9690	10370	0.6	6
SCBH15-1600					760	11050	11730	2580	0.6
SCBH15-2000					1000	13600	14450	15560	0.5
SCBH15-2500					1200	16150	17170	18450	0.5
SCBH15-1600					760	12280	12960	13900	0.6
SCBH15-2000					1000	15020	15960	17110	0.5	8
SCBH15-2500					1200	17760	18890	20290	0.5

Note: When using other connection group designations, specific requirements are to be determined through consultation between the manufacturer and the user.

After Sales Service

1.Our company provides you with project design and process design, and designs and manufactures products according to your equipment purchase plan and specific needs. And train technical and operating personnel for you.

2.The newly purchased products are provided with online assistance for installation and debugging. The products are under the lifelong service system. If problems occur in normal use, we will provide solutions within one working day after receiving user's feedback. We will try our best to get the product up and running as soon as possible. And there are regular visits by professional technicians to ensure the long-term, safe and reliable use of our products.

3.We use quality authentic materials, process and manufacture in strict compliance with ISO9001:2000 international quality management to ensure the quality of excellence and the smooth installation!

Packaging & Shipping

 

 

Certifications

 

1.Q: Are you a manufacturer?
A: Yes, we are a professional manufacturer, specializing in Oil immersed transformer, Dry type transformer, Amorphous alloy transformer, Pad mounted transformer, Compact transformer substation, Furnace transformers, Rectifier transformers, Switchgears, Circuit breaker, etc. for over 10 years.
2.Q: What is the MOQ?
A: We accept OEM/ODM projects. The MOQ=1 unit. It would be great if you can provide technical drawing and technical specification document. If not, you can contact us for further communication.

3.Q: Would you accept using customer's logo?
A: Yes, we can provide OEM and ODM service.

4.Q:Can you produce according to the samples?
A: Yes, we can produce by your samples or technical drawings.

5.Q: How long is the delivery time?
A: Generally it is 10-15 days, it depends on the order quantity.

6.Q: What is the standard of package?
A: Export standard package or special package according to customer's requirement.

7.Q: Your advantages?
A: Comprehensive Product Range: We specialize in the production of oil-immersed transformers, dry-type transformers, substations, and high and low voltage switchgear. We meet diverse customer needs by providing a one-stop solution for electrical equipment.
High-Quality Manufacturing: Our factory is equipped with advanced production facilities and implements strict quality control measures. We ensure that every product meets international standards, delivering reliable performance and long-lasting durability.
Experienced Team: We have a team of experienced engineers and technicians who have accumulated extensive knowledge and practical experience in transformer and electrical equipment manufacturing. This ensures that our products are designed and manufactured to the highest standards.
Customization: We offer customized services based on specific requirements, designing and manufacturing products to meet unique specifications or project needs. We work closely with our clients to provide tailored solutions.
Strong After-Sales Support: Customer satisfaction is our top priority. We provide comprehensive after-sales services, including technical support, maintenance services, and timely responses to customer inquiries and issues.
Competitive Prices: By optimizing production processes and effectively managing costs, we offer competitive prices while ensuring product quality, creating greater value for our customers.
Sustainability Commitment: We are committed to sustainable practices in our manufacturing process. Our products are designed to be energy-efficient, reducing environmental impact and promoting sustainability.