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50KVA Single Phase Pole Mounted Transformer

single phase pole mounted transformer

Single Phase Pole Mounted Transformer

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50KVA Single Phase Pole Mounted Transformer

  • Capacity：50KVA
  • Cooling type: ONAN
  • Frequency : 50/60HZ
  • Efficiency: 99.11%

BYT 50KVA single-phase pole-mounted transformer is a compact and efficient electrical distribution transformer designed for residential and commercial applications. With a rated capacity of 50KVA, this transformer is suitable for converting high primary voltages to lower secondary voltages for safe and reliable power distribution. It features a durable pole-mounted design for easy installation and maintenance, making it ideal for outdoor use. The transformer is equipped with high-quality insulation materials and protective features to ensure safe and reliable operation. This transformer is a cost-effective solution for delivering stable power supply to various applications.

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single phase transformer

Introduction of 50KVA Single Phase Pole Mounted Transformer

The features and advantages of 50KVA single phase pole mounted transformer:

1) Compact Design: The pole-mounted transformer has a compact and space-saving design, making it suitable for installation in areas with limited space availability.

2) Easy Installation: The pole-mounted configuration allows for quick and easy installation on utility poles, reducing installation time and costs.

3) Outdoor Use: Designed for outdoor use, the transformer is built to withstand harsh weather conditions, ensuring reliable operation in various environments.

4) High Efficiency: The transformer is designed to deliver high efficiency in converting voltage levels, reducing energy losses and improving overall system performance.

5) Reliable Performance: With high-quality insulation materials and advanced protective features, the transformer offers reliable and safe operation, minimizing the risk of electrical faults and downtime.

6) Versatile Applications: The 50KVA single-phase transformer is suitable for a wide range of applications, including residential, commercial, and industrial power distribution.

7) Cost-Effective Solution: The transformer provides a cost-effective solution for power distribution, offering efficient voltage conversion and reliable performance at a competitive price point.

8) Low Maintenance: The transformer requires minimal maintenance, thanks to its durable construction and reliable components, reducing maintenance costs and downtime.

Technical Specification of Single Phase Pole Mounted Transformer

Technical Specs
Rating50 KVA
TypePole-Mounted Distribution Transformer
No. of Phases1
Frequency60 Hz
Primary Voltage25/37.5 KV
Secondary Voltage120/240/480 V
Tapping Range±2 x 2.5%
Winding MaterialCopper / Aluminum
Core MaterialGrain Oriented Silicon Steel Sheet
Impedance1.5 – 4.5 %
Efficiency99.11%
Cooling TypeONAN
Average Winding Rise55 °C, 55/65 °C, 65 °C
Fluid TypeNon-PCB Mineral Oil / FR3 Biodegradable
Tap ChangerOff-Load Tap Changer
IEEE StandardsC57.12.00, C57.12.20, C57.12.31, C57.12.35, C57.12.90, C57. 91 and C57.154
NEMA StandardNEMA TR 1
Tank CoatingIEEE Std C57.12.31-2010

Drawing of Single Phase Pole Mounted Transformer

single phase pole mounted transformer structure
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  • Sales Manager: Eric
  • Phone: +86-15515007426
  • Whatsapp: +86-15515007426
  • Factory Address: Beiyoute Industrial Park, Xujia Gou Town, Yindu District, Anyang City
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100KVA Single Phase Pole Mounted Transformer

single phase pole mounted transformer

Single Phase Pole Mounted Transformer

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100KVA Single Phase Pole Mounted Transformer

  • Capacity： 100KVA
  • Impedance: 1.5 – 4.5 %
  • Cooling type: ONAN
  • Frequency : 50/60HZ

BYT 100KVA single-phase transformer is a high-capacity single-phase transformer, which is suitable for places that require high-power power supply, such as large commercial buildings, industrial plants, medical facilities, etc.

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single phase transformer

Introduction of 100KVA Single Phase Pole Mounted Transformer

This type of transformers have characteristics and devices as follows: 

  • High Power Output: With a rated capacity of 100KVA, this transformer can deliver up to 100 kilowatts of power, meeting the high power demands of large commercial buildings, industrial facilities, and medical facilities.
  • Efficient Energy Conversion: The BYT 100KVA single-phase transformer utilizes advanced design and technology to efficiently convert high-voltage electricity into low-voltage power, ensuring stable and reliable power supply.
  • Reliable Quality: Constructed with high-quality materials and advanced manufacturing processes, the BYT 100KVA single-phase transformer undergoes rigorous quality control and testing to ensure reliable product quality and long service life.
  • Safety Assurance: The BYT 100KVA single-phase transformer complies with international standards and safety regulations, having undergone strict safety testing to guarantee user safety and stable power supply.
  • Easy Installation and Maintenance: Despite its high capacity, the BYT 100KVA single-phase transformer features a compact design that facilitates easy installation and convenient maintenance, providing users with convenience.

Technical Specification of Single Phase Pole Mounted Transformer

Technical Specs
Rating100 KVA
TypePole-Mounted Distribution Transformer
No. of Phases1
Frequency60 Hz
Primary Voltage25/37.5 KV
Secondary Voltage120/240/480 V
Tapping Range±2 x 2.5%
Winding MaterialCopper / Aluminum
Core MaterialGrain Oriented Silicon Steel Sheet
Impedance1.5 – 4.5 %
Efficiency99.25%
Cooling TypeONAN
Average Winding Rise55 °C, 55/65 °C, 65 °C
Fluid TypeNon-PCB Mineral Oil / FR3 Biodegradable
Tap ChangerOff-Load Tap Changer
IEEE StandardsC57.12.00, C57.12.20, C57.12.31, C57.12.35, C57.12.90, C57. 91 and C57.154
NEMA StandardNEMA TR 1
Tank CoatingIEEE Std C57.12.31-2010

Drawing of Single Phase Pole Mounted Transformer

single phase pole mounted transformer structure
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  • Sales Manager: Eric
  • Phone: +86-15515007426
  • Whatsapp: +86-15515007426
  • Factory Address: Beiyoute Industrial Park, Xujia Gou Town, Yindu District, Anyang City
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75KVA Single Phase Pole Mounted Transformer

single phase pole mounted transformer

Single Phase Pole Mounted Transformer

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75KVA Single Phase Pole Mounted Transformer

  • Capacity： 75KVA
  • Cooling type: ONAN
  • Frequency : 50/60HZ
  • Efficiency: 99.19%

BYT self-protected distribution transformer, which can protect itself from thunder and lighting, short circuit. Except from some similarities such as cylinder tank, hooks, lifting lugs, grounding devices, nameplates, core and winding with the conventional type.

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single phase transformer

Introduction of 75KVA Single Phase Pole Mounted Transformer

This type of transformers have characteristics and devices as follows: 

1) One or two high voltage bushings are on the cover with fuse. 

2) One or two arresters are installed on the wall of the tank, whose top end is near to the high voltage bushing, and connected to the bushing by a copper strip. One secondary breaker switch is above the winding inside the tank, and here are operating handle,overload reset and signal light. 

3) Low voltage bushing is educed from the wall of the tank, grounding device is fixed to position X2. One end of the single bushing leads out through the high voltage bushing, the other end is ground connection. 

4) All units are built in accordance with IEC60076, ANSI/IEEEC57.12.20, CSA C2.1-06,CSA C2.2-06 and etc.

Technical Specification of Single Phase Pole Mounted Transformer

Technical Specs
Rating75 KVA
TypePole-Mounted Distribution Transformer
No. of Phases1
Frequency60 Hz
Primary Voltage25/37.5 KV
Secondary Voltage120/240/480 V
Tapping Range±2 x 2.5%
Winding MaterialCopper / Aluminum
Core MaterialGrain Oriented Silicon Steel Sheet
Impedance1.5 – 4.5 %
Efficiency99.19%
Cooling TypeONAN
Average Winding Rise55 °C, 55/65 °C, 65 °C
Fluid TypeNon-PCB Mineral Oil / FR3 Biodegradable
Tap ChangerOff-Load Tap Changer
IEEE StandardsC57.12.00, C57.12.20, C57.12.31, C57.12.35, C57.12.90, C57. 91 and C57.154
NEMA StandardNEMA TR 1
Tank CoatingIEEE Std C57.12.31-2010

Drawing of Single Phase Pole Mounted Transformer

single phase pole mounted transformer structure
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  • Sales Manager: Eric
  • Phone: +86-15515007426
  • Whatsapp: +86-15515007426
  • Factory Address: Beiyoute Industrial Park, Xujia Gou Town, Yindu District, Anyang City
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Understanding Step-up and Step-down Transformers

step up transformers

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Understanding Step-up and Step-down Transformers

Transformers are essential electrical devices used in various applications to transfer electrical energy efficiently. Among the different types of transformers, step-up and step-down transformers play crucial roles in adjusting voltage levels in electrical circuits. This article delves into the functions, working principles, applications, and differences between step-up and step-down transformers.

step up transformers

Fundamentals of Transformers

Transformers are electromagnetic devices that transfer electrical energy from one circuit to another through electromagnetic induction. They consist of primary and secondary coils wound around a common core, usually made of iron. When an alternating current (AC) flows through the primary coil, it generates a changing magnetic field, inducing a voltage in the secondary coil. This process allows for the transfer of energy without direct electrical connection between the two circuits.

Step-up Transformers: Increasing Voltage Levels

A step-up transformer is designed to increase the voltage of an electrical circuit. This is achieved by having more turns on the secondary coil compared to the primary coil. As the AC current passes through the primary coil, it creates a magnetic field that induces a higher voltage in the secondary coil due to the increased number of turns. Step-up transformers are commonly used in power transmission and distribution systems to raise voltage levels for long-distance transmission, reducing energy losses.

 

step up transformer

Why would you need a step-up transformer?

  1. To reduce power loss over long distances. By increasing the voltage, less current is required to transmit the same amount of power. This means less energy is lost as heat during transmission.
  2. To be compatible with equipment that requires higher voltage to operate. Things like industrial equipment, electric furnaces, etc., may need 200V, 480V or higher to run properly. A step-up transformer takes the voltage to the required level.
  3. For more efficient power distribution. It’s easier to transmit power at high voltages and then step it down for end use. So utility companies will use step-up transformersto raise the voltage for transmission via power lines, then step it back down for homes and businesses.

Step-down Transformers: Decreasing Voltage Levels

Conversely, a step-down transformer is designed to decrease the voltage of an electrical circuit. This is achieved by having fewer turns on the secondary coil compared to the primary coil. When the AC current flows through the primary coil, it induces a lower voltage in the secondary coil due to the reduced number of turns. Step-down transformers are widely used in household appliances, electronic devices, and industrial equipment to provide safe operating voltages for various applications.

 

step down transformer

Working Principles of Step-up and Step-down

Transformers The working principles of step-up and step-down transformers are based on Faraday’s law of electromagnetic induction. When an AC current flows through the primary coil, it creates a changing magnetic field that induces a voltage in the secondary coil. The ratio of the number of turns in the primary coil to the number of turns in the secondary coil determines the voltage transformation ratio of the transformer. Step-up transformers have a higher secondary voltage compared to the primary voltage, while step-down transformers have a lower secondary voltage.

Choosing Between a Step-Up or Step-Down Transformer

A step-up transformer is used when you have a power source with a lower voltage that needs to be increased to a higher voltage. For example, if you have a 120V power source but need 240V to power certain equipment, you’d use a step-up transformer to boost the voltage. Step-up transformers are commonly used when connecting low-voltage circuits to high-voltage transmission lines.

On the other hand, a step-down transformer reduces the voltage from a higher level to a lower one. This is useful when powering low-voltage devices like electronics. For instance, the utility company provides power at a higher voltage, which is then stepped down to the standard 120V for residential use. Step-down transformers are also used for applications where a lower voltage is safer, such as powering landscape lighting, toys or other consumer goods.

 

 

Here are a few other things to keep in mind when choosing a transformer:

Power rating – Make sure the transformer can handle the amount of power you need. Higher power transformers tend to be larger and more expensive.

  • Number of windings – Transformers typically have two windings, a primary winding and a secondary winding. But some have multiple secondaries to provide different voltage outputs.
  • Efficiency – Look for “energy efficient” or low-loss transformers that minimise wasted energy released as heat. More efficient transformers tend to cost a bit more upfront but can save money in the long run.
  • Indoor vs outdoor – Choose an outdoor, weather-resistant transformer for outdoor applications. Indoor transformers should only be used inside.
  • Cost – In general, step-up transformers tend to cost slightly more than step-down transformers. Prices vary depending on the power rating and quality.

 

Step-up and step-down transformers are essential components in electrical systems for adjusting voltage levels to meet specific requirements. Understanding the functions, working principles, and applications of these transformers is crucial for efficient energy transfer and safe operation of electrical circuits. By utilizing step-up and step-down transformers effectively, engineers and technicians can optimize power distribution, enhance energy efficiency, and ensure reliable performance in various electrical applications.

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The Differences Between Oil Immersed Transformer and Dry Transformer

differences between oil transformer and dry transformer

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The Differences Between Oil Immersed Transformer and Dry Transformer

Oil immersed transformers and dry transformers are two common types of transformers used in electrical power systems. Both types of transformers serve the same basic function of stepping up or stepping down voltage levels, but there are also some differences between them.

differences between oil transformer and dry transformer

A Brief Introduction to Oil Immersed Transformers

oil transformer

Oil immersed transformers, as the name suggests, use oil as a cooling and insulating medium. The oil helps to dissipate heat generated during operation and provides insulation between the transformer windings. This type of transformer requires regular maintenance to monitor the condition of the oil and replace it when necessary. The oil also helps to protect the transformer from moisture and contaminants, extending its lifespan.

A Brief Introduction to Dry Transformers

 

dry transformer

In contrast, dry transformers use air or solid insulation instead of oil. This eliminates the need for oil maintenance and reduces the risk of oil leaks or spills. Dry transformers are typically smaller and lighter than oil immersed transformers, making them easier to transport and install. However, they may have lower efficiency and be less suitable for high power applications.

The Differences Between Oil Immersed Transformer and Dry Transformer

One of the key differences between oil immersed transformers and dry transformers is their cooling methods. Oil immersed transformers rely on the oil to dissipate heat and keep the transformer operating at a safe temperature. The oil circulates through the transformer, absorbing heat from the windings and transferring it to the cooling system. In contrast, dry transformers use air or solid insulation to dissipate heat, relying on natural convection or forced air cooling to maintain the temperature within safe limits.

Another important difference between oil immersed transformers and dry transformers is their maintenance requirements. Oil immersed transformers require regular monitoring of the oil condition, including testing for moisture, acidity, and contaminants. The oil may need to be filtered or replaced periodically to ensure the transformer operates efficiently and reliably. In contrast, dry transformers have lower maintenance requirements, as there is no oil to monitor or replace. However, the insulation materials in dry transformers may degrade over time and require inspection or replacement to prevent insulation failure.

In terms of environmental impact, oil immersed transformers have the potential to leak oil, leading to soil and water contamination if not properly managed. Spills or leaks from oil immersed transformers can be costly to clean up and may pose a risk to human health and the environment. In contrast, dry transformers do not have the same risk of oil leaks or spills, making them a more environmentally friendly option.

When it comes to cost, oil immersed transformers are generally more expensive to purchase and maintain than dry transformers. The cost of the transformer itself, as well as the cost of oil maintenance and monitoring, can add up over the lifetime of the transformer. In contrast, dry transformers have lower initial costs and lower maintenance requirements, making them a more cost-effective option in the long run.

In terms of efficiency, oil immersed transformers and dry transformers can both achieve high levels of efficiency, depending on their design and operating conditions. Oil immersed transformers may have slightly higher losses due to the heat generated by the oil, but this can be mitigated by using high-quality materials and efficient cooling systems. Dry transformers may have lower losses due to the absence of oil, but their efficiency can be affected by the type of insulation used and the cooling method employed.

Conclusion

In conclusion, oil immersed transformers and dry transformers are two common types of transformers used in electrical power systems. While both types of transformers serve the same basic function of stepping up or stepping down voltage levels, they differ in terms of their construction, cooling methods, maintenance requirements, and suitability for different applications. Oil immersed transformers use oil as a cooling and insulating medium, while dry transformers use air or solid insulation. Oil immersed transformers require regular maintenance to monitor the condition of the oil, while dry transformers have lower maintenance requirements. Oil immersed transformers have the potential to leak oil and require careful management to prevent environmental contamination, while dry transformers are more environmentally friendly. Overall, the choice between oil immersed transformers and dry transformers depends on factors such as cost, maintenance requirements, environmental impact, and efficiency, as well as the specific requirements of the application.

Beiyoute has been in China for 20 years, and has accumulated rich experience and has a group of our own engineers. Beiyoute can provide you with a transformer solution that is suitable for you. If you have a demand, you can contact us, we will reply within 24 hours.

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SCB 18 Dry Type Transformer

DRY TYPE TRANSFORMERS

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SCB18 Dry Type Transformer

  • Capacity： 30~2500 KVA
  • Short-circuit impedance: 4.0, 6.0
  • Vector Group: Yyn0 OR Dyn11
  • Extend Connection: ±2*2.5% Or±5%

SCB 18 Dry Type Transformer, features for its superior performance and efficiency in power distribution. With minimal no-load loss, this transformer ensures energy savings and optimal system operation. Ideal for applications in commercial buildings, industrial facilities, data centers, hospitals, schools, and renewable energy projects, the SCB 18 Transformer offers reliable and safe power distribution. Its advanced features include high efficiency, low maintenance requirements, and enhanced safety measures, making it a top choice for various industries and settings. Experience the benefits of the SCB 18 Dry Type Transformer for efficient, sustainable, and cost-effective power distribution in diverse applications.

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Introduction of SCB18 Dry Type Transformer

  • Efficiency: Lower load loss means less energy is wasted as heat during the transformation process, resulting in higher efficiency. This efficiency translates to cost savings and reduced energy consumption over the lifetime of the transformer.
  • Temperature: Lower load loss leads to lower operating temperatures within the transformer, reducing the risk of overheating and improving the overall reliability and lifespan of the equipment.
  • Environmental Impact: Minimizing load loss helps in reducing energy wastage, which is beneficial for the environment by lowering carbon emissions and promoting energy conservation.
  • Operational Costs: Transformers with lower load losses are more cost-effective to operate as they require less energy input to achieve the desired output, leading to reduced operational costs.

In transformers, load loss refers to the power dissipated as heat when supplying power to a load. The lower the load loss, the more efficient the transformer operates. This efficiency results in cost savings, reduced energy consumption, and improved performance. Additionally, lower load loss helps maintain lower operating temperatures, enhancing reliability and extending the transformer’s lifespan. By minimizing energy wastage and reducing carbon emissions, transformers with lower load losses contribute to environmental sustainability. Overall, lower load loss leads to more cost-effective operation and increased efficiency in power distribution systems.

Technical Specification of SCB18 Dry Type Transformer
Rated Capacity
(KVA)		No Load Loss
(W)		Load Loss
(W)		Impedance
(%)		Vector GroupExtend Connection
B(100)F(120)H(145)
301056056406854.0Yyn0 or Dyn11±5%
±2*2.5%
50155845900965
80210116012401330
100230133014151520
125270156516651780
160310180019152050
200360213522752440
250415233024852665
315510294531253355
400570337535903850
500670413043904705
630775497552905660
6307505050536557606.0
800875589562656715
10001020688573157885
12501205819087209335
1600141599451055511320
20001760122401300514005
25002080145351544516605

Drawing of Dry Type Transformer

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  • Sales Manager: Eric
  • Phone: +86-15515007426
  • Whatsapp: +86-15515007426
  • Factory Address: Beiyoute Industrial Park, Xujia Gou Town, Yindu District, Anyang City
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SCB 14 Dry Type Transformer

DRY TYPE TRANSFORMERS

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SCB14 Dry Type Transformer

  • Capacity： 30~2500 KVA
  • Short-circuit impedance: 4.0, 6.0
  • Vector Group: Yyn0 OR Dyn11
  • Extend Connection: ±2*2.5% Or±5%

SCB 14 Dry Type Transformer, offering high efficiency and reliable energy transfer for optimal power distribution. This transformer is ideal for applications in commercial buildings, industrial facilities, data centers, hospitals, schools, and renewable energy projects. With enhanced safety features, low maintenance requirements, and versatile installation options, it ensures efficient and sustainable power distribution across diverse settings.

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Introduction of SCB14 Dry Type Transformer

SCB 14 Dry Type Transformer, designed for optimal energy efficiency and reliable power distribution. With high efficiency and dependable energy transfer capabilities, this transformer ensures significant energy savings and enhances overall system performance. Its environmentally friendly design makes it ideal for diverse applications, including commercial buildings, industrial facilities, data centers, hospitals, schools, and renewable energy projects. The absence of flammable oils enhances safety, while the low maintenance requirements reduce operational costs. Suitable for indoor installations, this transformer offers fire-resistant construction and versatile installation options. Experience the benefits of our Dry Type Transformer in ensuring safe, efficient, and sustainable power distribution across various industries and settings.

Application of SCB14 Dry Type Transformer

  • Indoor Installations

    Due to their safety features and absence of oil, dry-type transformers are commonly used in indoor environments where the risk of oil leaks or fires needs to be minimized.

  • Commercial Buildings

    Dry-type transformers are often utilized in commercial buildings, such as offices, shopping malls, and hospitals, where safety, reliability, and environmental considerations are crucial.

  • Industrial Facilities

    They are suitable for various industrial applications, including manufacturing plants, refineries, and chemical facilities, where safety, reliability, and efficiency are paramount.

  • Data Centers

    Dry-type transformers are preferred in data centers and telecommunications facilities where fire safety and environmental concerns are critical.

  • Hospitals and Schools

    These transformers are commonly used in hospitals, schools, and other public buildings where safety, reliability, and low maintenance requirements are essential.

  • Renewable Energy Projects

    Dry-type transformers are also employed in renewable energy projects such as solar power plants and wind farms due to their environmental friendliness and safety features.

Technical Specification of SCB14 Dry Type Transformer
Rated Capacity
(KVA)		No Load Loss
(W)		Load Loss
(W)		Impedance
(%)		Vector GroupExtend Connection
B(100)F(120)H(145)
301306056406854.0Yyn0 or Dyn11±5%
±2*2.5%
50185845900965
80250116012401330
100270133014151520
125320156516651780
160365180019152050
200420213522752440
250490233024852665
315600294531253355
400665337535903850
500790413043904705
630910497552905660
6308855050536557606.0
8001035589562656715
10001205688573157885
12501420819087209335
1600166599451055511320
20002075122401300514005
25002450145351544516605

Drawing of Dry Type Transformer

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  • Sales Manager: Eric
  • Phone: +86-15515007426
  • Whatsapp: +86-15515007426
  • Factory Address: Beiyoute Industrial Park, Xujia Gou Town, Yindu District, Anyang City
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SCB 13 Dry Type Transformer

DRY TYPE TRANSFORMERS

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SCB13 Dry Type Transformer

  • Capacity： 30~2500 KVA
  • Short-circuit impedance: 4.0, 6.0
  • Vector Group: Yyn0 OR Dyn11
  • Extend Connection: ±2*2.5% Or±5%

SCB13 Dry type transformers are widely used in commercial buildings, industrial facilities, data centers, hospitals, schools, and renewable energy projects. Known for their efficiency and reliability, these transformers ensure safe and efficient power distribution in diverse applications where safety, environmental concerns, and low maintenance are essential.

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Advantage of SCB13 Dry Type Transformer

  • Safety Features

    The absence of flammable oils in dry-type transformers significantly reduces the risk of fire hazards, making them ideal for indoor installations in sensitive environments such as hospitals, data centers, and schools. This safety feature ensures peace of mind for operators and building occupants.

  • Environmental Friendly

    With no oil to manage or dispose of, dry-type transformers are environmentally friendly options that align with sustainable practices. This eco-conscious design makes them suitable for green building initiatives and projects that prioritize environmental responsibility.

  • Low Maintenance Requirements

    Dry-type transformers require minimal maintenance compared to oil-filled transformers, resulting in reduced operational costs and downtime. This low-maintenance characteristic makes them ideal for applications where regular maintenance may be challenging or costly.

  • Versatile Installation Options

    The compact and self-contained design of dry-type transformers allows for versatile installation in various indoor environments without the need for additional infrastructure modifications. This flexibility enables seamless integration into existing systems with minimal disruption.

  • Fire-Resistant Construction

    The use of resin insulation in dry-type transformers enhances their fire resistance, providing an added layer of protection in critical applications where fire safety is paramount. This feature ensures operational continuity and safety in the event of unforeseen circumstances.

  • Efficient Energy Transfer

    Dry-type transformers are known for their high efficiency and reliable energy transfer capabilities, contributing to overall system performance and energy savings. This efficiency ensures optimal power distribution and operational effectiveness in diverse applications.

Technical Specification of SCB13 Dry Type Transformer
Rated Capacity
(KVA)		No Load Loss
(W)		Load Loss
(W)		Impedance
(%)		Vector GroupExtend Connection
B(100)F(120)H(145)
301356056406854.0Yyn0 or Dyn11±5%
±2*2.5%
50195845900965
80265116012401330
100290133014101520
125340156016601780
160385180019102050
200445213022702440
250515233024802660
315635294031203350
400705337035903850
500835413043904700
630965497052905660
6309355050536057606.0
8001090589062606710
10001270688073107880
12501500819087209330
1600176099401050011300
20002190122001300014000
25002590145001540016600

Drawing of Dry Type Transformer

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  • Sales Manager: Eric
  • Phone: +86-15515007426
  • Whatsapp: +86-15515007426
  • Factory Address: Beiyoute Industrial Park, Xujia Gou Town, Yindu District, Anyang City
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SCB 11 Dry Type Transformer

DRY TYPE TRANSFORMERS

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SCB11 Dry Type Transformer

  • Capacity： 30~2500 KVA
  • Short-circuit impedance: 4.0, 6.0
  • Vector Group: Yyn0 OR Dyn11
  • Extend Connection: ±2*2.5% Or±5%

The SCB11 dry-type transformer is constructed with a core consisting of high-grade silicon steel laminations, windings made of copper or aluminum conductors surrounding the core, and an insulation system utilizing epoxy or cast resin for protection. Enclosed within a protective casing, these transformers are equipped with electrical connection terminals, a cooling system for efficient heat dissipation, and temperature monitoring devices to guarantee safe operation. Furthermore, additional components such as bushings, tap changers, and grounding systems are integrated to further enhance operational efficiency and safety.

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Introduction of SCB11 Dry Type Transformer

The working principle of a dry-type transformer is based on the fundamental principles of electromagnetic induction. When an alternating current (AC) flows through the primary winding of the transformer, it creates a changing magnetic field in the core. This changing magnetic field induces a voltage in the secondary winding through electromagnetic induction, transferring electrical energy from the primary to the secondary circuit.

The core of the transformer, typically made of high-grade silicon steel laminations, helps to efficiently transfer the magnetic flux generated by the primary winding to the secondary winding. The windings, usually made of copper or aluminum conductors, carry the alternating current and facilitate the transfer of electrical energy.

The insulation system, often composed of epoxy resin or cast resin, provides electrical insulation and protection for the windings, ensuring safe operation. The enclosure houses all the components and provides mechanical support and protection from external elements.

Technical Specification of SCB11 Dry Type Transformer
Rated Capacity
(KVA)		No Load Loss
(W)		Load Loss
(W)		Impedance
(%)		Vector GroupExtend Connection
B(100)F(120)H(145)
301706707107604.0Yyn0 or Dyn11±5%
±2*2.5%
5024094010001070
80330129013801480
100360148015701690
125420174018501980
160480200021302280
200550237025302710
250640259027602960
315790327034703730
400880375039904280
5001040459048805230
6301200553058806290
63011705610596064006.0
8001360655069607460
10001590765081308760
125018809100969010300
16002200110001170012500
20002740136001440015500
25003240161001710018400

Drawing of Dry Type Transformer

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  • Sales Manager: Eric
  • Phone: +86-15515007426
  • Whatsapp: +86-15515007426
  • Factory Address: Beiyoute Industrial Park, Xujia Gou Town, Yindu District, Anyang City
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SCB 10 Dry Type Transformer

DRY TYPE TRANSFORMERS

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SCB10 Dry Type Transformer

  • Capacity： 30~2500 KVA
  • Short-circuit impedance: 4.0, 6.0
  • Vector Group: Yyn0 OR Dyn11
  • Extend Connection: ±2*2.5% Or±5%

SCB10 Dry type transformer comprises a core made of high-grade silicon steel laminations, windings of copper or aluminum conductors enveloping the core, and an insulation system of epoxy or cast resin for protection. Housed within a protective enclosure, these transformers feature terminals for electrical connections, a cooling system for heat dissipation, and temperature monitoring devices to ensure safe operation. Additional components like bushings, tap changers, and grounding systems are included to enhance efficiency and safety during operation.

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Introduction of SCB10 Dry Type Transformer

Dry type transformer uses air as a cooling medium instead of insulating oil. It is designed with epoxy resin or cast resin to encapsulate the windings, providing insulation and protection. Dry-type transformers are often preferred in indoor installations or locations where the use of oil-filled transformers is not suitable due to safety or environmental reasons. They are known for being more environmentally friendly, requiring less maintenance, and offering a higher level of safety compared to oil-filled transformers.

The structure of a dry-type transformer offers several advantages. Firstly, it prioritizes safety by eliminating the risk of oil leaks and fires, making it suitable for indoor installations. Additionally, its environmentally friendly design reduces the risk of environmental contamination in case of leaks or spills. With minimal maintenance requirements compared to oil-filled transformers, dry-type transformers are cost-effective and efficient. Their compact and self-contained design allows for versatile installation in various indoor environments without the need for additional infrastructure. Moreover, the resin insulation enhances fire resistance, providing an added layer of safety in critical applications. Overall, dry-type transformers are known for their high efficiency, reliability in energy transfer, and cost savings over time.

Technical Specification of SCB10 Dry Type Transformer
Rated Capacity
(KVA)		No Load Loss
(W)		Load Loss
(W)		Impedance
(%)		Vector GroupExtend Connection
B(100)F(120)H(145)
301906707107604.0Yyn0 or Dyn11±5%
±2*2.5%
5027094010001070
80370129013801480
100400148015701690
125470174018501980
160540200021302280
200620237025302710
250720259027602960
315880327034703730
400980375039904280
5001160459048805230
6301340553058806290
63013005610596064006.0
8001520655069607460
10001770765081308760
125020909100969010300
16002450110001170012500
20003050136001440015500
25003600161001710018400
SC (B) 10 15~22KV voltage regulating power transformer without excitation Spec
ModelRated capacity (KVA)Connection symbolVoltage combination (KV)No-load loss (W)Load loss (W)No-load curent (%)Short circuit impedance(%)
impedance
High- voltageTapping rangeLow- voltage6
SC10-5050Yyno or Dynl115 20 22士5% 士2×2.5%0.434511802.4
SC10-10010054519102.2
SC10-16016068227801.8
SC10-20020074528201.8
SC10-25025085532801.6
SC10-31531598039101.6
SC10-400400116546401.4
SC10-500500136555501.4
SC10-630630154565501.2
SC10-800800177579101.2
SC10-10001000209093701
SC10-125012502410110501
SC10-160016002820133001
SC10-200020003280156900.8
SC10-250025003910185500.8
SC (B)10 35KV voltage regulating power transformer without excitation Spec
ModelConnection symbolVoltage combination (KV)No-load loss (W)Load loss (W)No-load current (%)Short circuit impedance (%)
High- voltageTapping rangeLow- voltage
SC10-800Dynll Yd11 Yyno
Ydll
YynO		33~38.5±5% ±2×2.5%3.5220094001.16
SC10-100062610108001.1
SC10-12506.33060119001
SC10-1500103600154001
SC10-200010.54130182000.97
SC10-2500114750218000.9
SC10-31505880245000.88
SC10-40006860294000.8
SC10-50008180349600.7
SC10-63009680408000.7
SC10-8000Dyn11
Ydl1
YNd11		11000460600.69
SC10-10000612660565000.6
SC10-125006.315400646000.5
SC10-1600010.518900760000.5
SC10-200001122400855000.410
SC (B) 10 11KV voltage regulating power transformer without excitation Spec
ModelRated capacity (KVA)Conmection symbolVoltage combination (KV)No-load loss (W)Load loss (W)(%)No-load current Short circuit impedance (%)
High- voltageTapping rangeLow. voltage
SC10-3030YyuO or Dyul111 10.5 10 6.3 6m5% m2×2.5%0.41907102.44
SC10-505027010002.4
SC10-808037013801.8
SC10-10010040015701.8
SC10-12512547018501.6
SCB10-16016055021301.6
SCB10-20020063025301.4
SCB10-25025072027601.4
SCB10-31531588034701.2
SCB10-40040098039901.2
SCB10-500500116048801.2
SCB10-630630135058801
SCB10-6306301300596016
SCB10-800800152069601
SCB10-10001000177081301
SCB10-12501250209096901
SCB10-160016002450117301
SCB10-200020003050144500.8
SCB10-250025003600171700.8
SCB10-1600160024501290018
SCB10-200020003050158900.8
SCB10-200025003600188900.8
SG (B) 10 series non-encapsulated H class dry type transformer spec
ModelVector Groupno-load loss(W)load loss(W)impedance(%)no-load current(%)
SG10-30/10Yyn0 OR Dyn1119076042
SG10-50/1027010702
SG10-80/1037014801.5
SG10-100/1040016901.5
SG10-125/1047019801.3
SG10-160/1054022801.3
SG10-200/1062027101.1
SG10-250/1072029601.1
SG10-315/1088037301.0
SG10-400/1098042801.0
SG10-500/10116052301.0
SG10-630/10134362900.85
SG10-800/10152074600.85
SG10-1000/10177087600.85
SG10-1250/102090103000.85
SG10-1600/1024501250060.85
SG10-2000/103050155000.7
SG10-2500/103600184000.7

Drawing of Dry Type Transformer

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Get in Touch

  • Sales Manager: Eric
  • Phone: +86-15515007426
  • Whatsapp: +86-15515007426
  • Factory Address: Beiyoute Industrial Park, Xujia Gou Town, Yindu District, Anyang City