Looking for a World-class Solid insulated Switchgear for your Business? KDM is Leading Solid insulated Switchgear Supplier in China

  • Long working life, reliable for heavy operations Solid Insulated Switchgear
  • Offer maximum control and protection on electrical equipment
  • All in one packaging solution for any industrial electric system needs
  • Raw materials selected carefully according to the intended application

For inquiry, contact KDM!

Solid insulated switchgear
12kV solid insulated switchgear
12kV Solid insulated Switchgear

As one of the leading Switchgear manufacturer in China, KDM supply wide variety of 12kV Solid Insulated Switchgear. Thus, as a reliable supplier certified with ISO 9001 certification, you can ensure with the quality product we deal with.

solid insulated MV switchgear
Solid insulated MV Switchgear

All Solid insulated MV Switchgear solidly manufactured with our advanced technology. We are able to offer compact, reliable, less-maintenance and type-tested units.

35kV solid insulated switchgear
35kV Solid insulated Switchgear

Our 35kV Solid Insulated Switchgear is applicable in wide array of industrial electric power system applications. If you want an economical kind of product yet highly reliable and efficient, you can count on KDM 35kV Solid Insulated Switchgear.

5kV solid insulated MV switchgear
5kV Solid insulated MV Switchgear

Are you looking for a guaranteed-safe, quality-tested 5kV Solid insulated MV Switchgear? KDM is your top choice. We have an extensive range of stated products that fully comply local and international standards.

compact solid insulated switchgear
Compact Solid insulated Switchgear

KDM, as a professional manufacturer, we design compact solid insulated switchgear along with the customer’s preferences. It includes where they installed units, the area so that in the production our engineers pay more attention with the main features.

solid insulated ring main unit
Solid insulated Ring Main Unit

Solid insulated Ring Main Unit made by KDM is highly compact and environmentally-friendly. The units stand as the best solution for any power distribution.

SVP solid insulated switchgear
SVP Solid insulated Switchgear

SVP Solid insulated Switchgear well-built design makes it eliminate quickly the power shortage interruption duration and any other power deficiency. KDM highly trained engineers fabricate product into the customer specification.

38kV solid insulated switchgear
38kV Solid insulated Switchgear

38kV solid insulated switchgear offered by KDM delivers long-lasting functionality. You can benefit from low maintenance costs with this reliable switchgear. Thus, you can ensure a safe facility as a unit enhance the safety of the plant.

SF6 solid insulated switchgear
SF6 Solid insulated Switchgear

KDM SF6 Solid insulated Switchgear comes in different sizes, shapes, and configurations. We have up to date units for your specific requirements. KDM can help you find a reliable yet cost-effective products right for your needs.

Related Product with Solid insulated Switchgear

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We supply a comprehensive range of automatic switchgear. Less maintenance require for smooth operations.
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As one of leading switchgear manufacture, we design low voltage switchgear offer greatest value to every customer
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Our Vacuum Switchgear ideal suit for high-rise building application, mining operations, and various electrical system need.
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KDM Pad mounted Switchgear meet and approved main testing such as UL, CE, NEMA, and any other standard.

Send Your Inquiry on KDM Solid insulated Switchgear Now

  • Custom Solid insulated Switchgear to meet your specification
  • Well-trained engineers expert in project designing and engineering
  • Built from high-grade raw materials and modern technology
  • Cost-effective yet functional products

KDM Solid Insulated Switchgear

solid insulated switchgear
KDM solid insulated switchgear is designed were space-saving and safety required. It is fully loaded with functional features that make it highly meet the modern and upgraded systems. This is built using high-grade raw materials and modern technology. Consequently, we are continuously providing highly reliable solid insulated switchgear into the increasing range of applications.

All Solid insulated switchgear are constructed specifically based on environmental and person-in-charge safety. The unit is truly nature-friendly, thus it provides high performability. Our solid insulated switchgear is compact-in-size, ultra-functional, safe, robust and highly meets the main testing. Plus, it requires less maintenance in maintaining safety and performance. In any substation or distribution boards, we have solid insulated switchgear meet your standards.

solid insulated switchgear

KDM solid insulated switchgear is manufactured and developed by our team of experienced and knowledgeable experts that is skilled with this domain. They pay more attention to the project designing and its intended applications. Over a decade in the production, our engineers gained rich understanding and a higher level of mastery to provide world-class electric units. Together with our modern types of equipment and manufacturing techniques, we are able to produce innovative, upgraded products. With all the responsibility, from engineering, production to delivery, you can rely on KDM. We have equipped with a skilled and dedicated team that are expert with their area of responsibility.

Our solid insulated switchgear comes in a broad range. We have solid insulated switchgear intended for indoor and outdoor applications. Also, we have units that come with various voltage ratings. Offered items, individually outstand with their particular applications. Any standard testing you require, our solid insulated switchgear is your choice. It meets the necessary certifications and passed the internal tests during production. In KDM, our range of solid insulated switchgear comes in various sizes, styles, materials, and unique features.

solid insulated switchgear

Whether applied in the industry or utility sector, KDM solid insulated switchgear is great solution to reduce space usage and save cost. Under the increasing market technology, KDM design solid insulated switchgear which are technology-tested and time-tested. Since the last 10 years, our development of authentic solid insulated switchgear rides on with increasing market standards. KDM built a reputable and trusted relationship over our customers in different fields. Our main goals are to fully aim every order sent on us. With excellent services, we are able to build long-lasting relationships with our clients.

Through more than a decade of experience and expertise in solid insulated switchgear technology, we are able to develop products to meet any required configuration. Compared to any other switchgear, our solid insulated switchgear outstands of its efficiency, weightless, environmental-friendliness, higher reliability. KDM is not just professional with solid insulated switchgear but also leading when it comes to manufacturing such related products. This includes high voltage switchgear, sf6 switchgear, outdoor switchgear, double-ended switchgear and among others. KDM is truly your reliable manufacturer and supplier in China.

Do you have any technical question, or are you looking for an offer? Don’t hesitate to contact us today!

Solid Insulated Switchgear: The Complete FAQ Guide

Are you looking for solid insulated switchgear integrated with vacuum circuit breaker, switch for load break or any other electrical accessory?

This guide covers all the basic and advanced concepts of solid insulated switchgear.

And by reading until the end, you’ll definitely by an expert in switchgears components.

What is a solid insulated Switchgear?

A solid insulation switchgear is a type of распределительное устройство that uses epoxy resin as its main insulation material.

Insulated switchgear

 Insulated switchgear

What should you consider when purchasing a Solid Insulated Switchgear?

You need to consider the following factors when purchasing a solid insulated switchgear:

· Эффективность

Your solid insulated switchgear should perform efficiently with minimal interference.

Efficiency involves maximum productivity and continuity in your application.

You can enquire from your manufacturer on the efficiency of the solid insulated switchgear.

· Репутация производителя

The reputation of your manufacturer determines the quality of the solid insulated switchgear.

A reputable manufacturer can offer you all the relevant information you may need concerning your switchgear.

They are also ready to repair and maintain your solid insulated switchgear in case of a breakdown.

· Будущие выплаты

The average operating duration for a solid insulated switchgear is 30 years.

It is therefore critical that your solid insulated switchgear is able to handle any development that occurs during this period.

Such developments may include expansion of your production.

· Solid Insulated Switchgear Material

You need to consider the material that the manufacturer used for your solid insulated switchgear.

This is because of the availability of different material in the market with different applicational areas.

· Безопасность

An effective solid insulated switchgear should offer safety to both the operator and the electrical equipment.

Safety ensures that there is minimal hazard occurrence during the operation of the Solid Insulated Switchgear.

Вы можете проверить это, изучив спецификации и проконсультировавшись со специалистом.

· Космос

For the effective performance of your solid insulated switchgear, there is need to ensure you have enough space.

Also, the size of the switchgear should guarantee that it will fit your space for optimum performance.

Space should allow for maintenance movements of the solid insulated switchgear.

· Гарантия

A warranty from your manufacturer guarantees you of the quality production process and offers you a peace of mind.

It allows you to return the switchgear to your manufacturer for repair and maintenance in case of a breakdown as per the warranty conditions.

What is the function of a Solid Insulated Switchgear?

The functions of a solid insulation switchgear включать:

Solid insulated switchgear

 Solid insulated switchgear

  • It has devices that help in the distribution and control of electric current.
  • Неисправности электрооборудования и общее техническое обслуживание.
  • Подключение и отключение асинхронных электродвигателей
  • Проведение количественных и качественных измерений электропитания.
  • Он имеет устройства, которые обеспечивают защиту от перегрузки и короткого замыкания. Это помогает обеспечить безопасность и функциональность электрооборудования.
  • Isolation of electrical circuits from the main power source, which helps in safe clearance

What are the Applications of a Solid Insulated Switchgear?

The applications of a Solid Insulated Switchgear are:

· Urban Installations

Solid Insulated Switchgear appeals for use in the real estate industry where the price is a critical component.

· High Voltage Installation

In installations where high voltage is a requirement, solid insulated switchgear is a critical element.

This is because it does not utilize a large space.

· Environmentally Sensitive Installation

The features of a Solid Insulated Switchgear allow for its use in environmentally sensitive installation.

Such features include resistance to lightning due to the quality material used.

The enclosure is another feature that makes it ideal for this use.

· Underground Stations

Они идеальны для использования, поскольку допускают металлический корпус.

What are the benefits of using a Solid Insulated Switchgear?

The following are the benefits of a Solid Insulated Switchgear:

· Экологически безопасен

A solid Insulated Switchgear is environmentally safe.

This is because it does not emit poisonous gases to the environment.

It also does not react with the environment.

· Надежный

The use of a Solid Insulated Switchgear offers reliability.

This is due to the fewer outages time and maintenance procedures that you will incur when using it.

Its maintenance procedures do not take much of the time which ensures there is continuity of its operation.

Also, maintenance is not a regular procedure since it takes time before you perform one.

· Меньше затрат на обслуживание

A Solid Insulated Switchgear has less maintenance cost due to the occurrence of fewer blackouts.

Also, the components of the Solid Insulated Switchgear do not react with each other or with the environment.

This increases their durability and reduces the overall cost.

· Минимизирует пространство

Solid insulated switchgear uses less space for installation than other types of switchgear.

This makes it ideal for use in areas where space is a limiting factor.

· Легко собрать

Solid Insulated Switchgear is easy to assemble and requires less skilled experts.

This ensures you can start using it as soon as you purchase it.

Are there any drawbacks of using a Solid Insulated Switchgear?

Yes. There are drawbacks to the use of a Solid Insulated Switchgear including:

· Высокая начальная стоимость

The initial cost of purchasing a solid insulated switchgear is relatively higher compared purchasing other types of switchgears.

· Требует максимальной осторожности

You need to take maximum care for your Solid Insulated Switchgear.

This prevents dust contamination of the live parts of the Solid Insulated Switchgear.

Maximum care can be quite tedious and time-consuming.

· Большое время простоя

It takes a lot of time to identify and diagnose a fault when it occurs.

Это приводит к частым отключениям электроэнергии, что влияет на работу предприятия.

What is the voltage rating for a Solid Insulated Switchgear?

Solid insulated switchgear

Solid insulated switchgear

The voltage rating for a solid insulated switchgear are:

Низковольтное распределительное устройство connects and disconnects, distributes and interrupts current flow with a voltage of up to 600V

Распределительное устройство среднего напряжения isolates, distributes, connects, and disconnects power system with a voltage range of between 600V and 69kV

Высоковольтное распределительное устройство connects and disconnects, interrupts, and distributes current with a voltage of between 69kV and 230kV.

How does a Shielded Solid Insulated Switchgear compare to a Normal Solid Insulated Switchgear?

A shielded solid insulated switchgear offers superior operating capability when you compare to a normal solid insulated switchgear.

The shielding reduces the electromagnetic effect associated with electrical current flowing through cables.

The electromagnetic effect reduces the performance of your solid insulated switchgear.

What are the Insulation Materials for Solid Insulated Switchgear?

A solid insulated switchgear uses either of the following insulation materials:

· Air Insulation Material

Th advantage of air as an insulation material is that it is easily available and relatively cheaper.

Also, it has a relatively lower maintenance cost when you compare to other insulation material.

However, it requires a large space for installation.

This can be a challenge when there is no enough space.

· Gas Insulation Material

The gas Insulation material is a reliable option for your Solid Insulated Switchgear.

This is because there are fewer maintenance procedures that necessitate switchgear shutdown.

Since there is less maintenance, you can rely on this switchgear to maximize your productivity.

Also, it does not require a large installation space making it ideal for most applications.

However, the epoxy resin material is costly.

The installation process requires an expert which can be a challenge and costly.

What are the Components of a Solid Insulated Switchgear?

Parts of solid insulation switchgear

Parts of solid insulation switchgear

The components of a Solid Insulated Switchgear include:

· Разъединитель/изолятор

The function of a disconnecting switch in a Solid Insulated Switchgear is to interrupt small currents which are capacitively coupled or induced.

They are a crucial part, especially during maintenance of the Solid Insulated Switchgear.

· Air Break Switches

They help in the sustenance of two lines or equipment of the solid insulated switchgear, thus minimizing electrocution.

Это достигается путем изоляции цепи и оборудования внутри распределительного устройства.

· Шинопровод

Шинопровод — это металлический стержень или полоса, функция которого заключается в подключении оборудования под напряжением к распределительному устройству.

Они переносят ток внутри распределительного устройства.

Они не изолированы и достаточно жесткие, чтобы удерживаться на весу при поддержке изолированных столбов.

· Трансформатор тока

The function of a current transformer is to multiply or reduce the electrical current in a solid insulated switchgear.

Он помогает поддерживать ток между первичными и вторичными цепями распределительного устройства.

· Понижающий трансформатор

They help in the conversion of voltage from high to low, which the Solid Insulated Switchgear can use.

· Заземлитель

Заземлитель помогает направить избыточный электрический ток в распределительном устройстве в землю.

Это помогает снизить электрическую перегрузку и возникновение электрических неисправностей.

· Автоматический выключатель

Автоматический выключатель помогает остановить избыточный ток в электрической цепи.

Это помогает предотвратить возникновение неисправностей в распределительном устройстве.

It is a metal-clad that uses SF6 gas for fault interruption and Insulation

How does a Solid Insulated Switchgear work?

The functioning of a Solid Insulated Switchgear depends on working of its components.

При возникновении неисправности реле срабатывает, замыкая цепь отключения.

Это происходит посредством автоматического отключения линии неисправности.

Далее исправные и работоспособные секции обеспечивают поток требуемой нормальной нагрузки.

Благодаря этому обеспечивается бесперебойная подача электроэнергии по всему оборудованию, что исключает возможность повреждения.

Перегрузка линии препятствует выполнению током электромагнитного расцепляющего действия.

Однако он инициирует выработку тепла термическим элементом.

Нагреватель нагревает биметаллический лист, заставляя его изгибаться вверх.

Это толкает рычаг вверх, запирая крючок.

Это размыкает первичный контакт, прекращая подачу питания.

При этом при перегрузке ток превышает установленное значение, заставляя электромагнитный расцепитель производить всасывание.

A combination of the suction and the impact lever results in the lap hook to rotate upwards around the shaft seat

Это приводит к снятию блокировки.

What are the Safety features of a Solid Insulted Switchgear?

The safety features of a Solid Insulated Switchgear include the following:

· Блокировка/маркировка

Позволяет настраивать процедуры постоянной или временной блокировки и маркировки в соответствии с заявкой клиента.

· Удаленное отслеживание

Удаленное отслеживание позволяет снимать или устанавливать автоматические выключатели с внешней стороны границы дуговой вспышки.

· Удалённое переключение

Remove switching allows for remote charging, closing or opening of the switches and circuit breakers from a within a safe distance.

What are the Quality Standards for a Solid Insulated Switchgear?

The quality standards for a solid insulated switchgear are:

  • Стандарты Американских национальных стандартов для изоляторов (ANI).
  • Стандарты Международного электротехнического комитета (МЭК).
  • Стандарты Национальной ассоциации производителей электрооборудования (NEMA).
  • Ассоциация по стандартам Института инженеров по электротехнике и электронике (IEEE-SA)
  • Стандарты ИСО

What are the Test requirements for a Solid Insulated Switchgear?

A Solid Insulated Switchgear has to pass the following tests:

· Проверка степени работоспособности

This test determines the operational safety of the Solid Insulated Switchgear.

Это также помогает предотвратить попадание твердых и жидких загрязняющих веществ на распределительное устройство.

· Длина пути утечки и зазора

You need to carry out this test between the live parts of the Solid Insulated Switchgear and also its exposed conductive parts.

Расстояние между токоведущими частями измеряется с использованием различных полярностей.

Болтовые соединения, стыки, неподходящие разъемы снижают первоначальные значения изоляции.

· Эффективность защитной цепи

This helps in determining the safety of the Solid Insulated switchgear.

Also, this test also determines the occurrence of high fault current in case the conductor detaches accidentally.

Эффективные защитные схемы должны выдерживать оптимальную тепловую нагрузку при коротком замыкании, которая возникает в зависимости от тока питания.

· Испытание сердечника трансформатора тока

Вам необходимо проверить соотношение и полярность сердечника трансформатора тока и сравнить результаты с первичной подачей тока.

Вам необходимо выполнить этот тест поэтапно.

· Диэлектрические испытания

Диэлектрические испытания проводятся на вспомогательных цепях.

Для этого испытания подайте напряжение 500 В постоянного тока между клеммными колодками и точкой заземления.

· Voltage tests on the main Circuit

Необходимо проверить диэлектрическую прочность, чтобы исключить такие причины, как повреждения при обращении, неправильное крепление и наличие инородных тел.

Подобные проблемы могут привести к внутренней неисправности распределительного устройства, если их не устранить.

· Устойчивость к короткому замыканию

В ходе данного испытания определяется устойчивость шин, а также их прерывающих, опорных и защитных устройств к электродинамическим и термическим нагрузкам.

· Пределы повышения температуры

Temperature rise limits help in determining the appropriate operating temperature for Solid Insulated Switchgear.

High temperature has the effect of components aging prematurely, leading to the failure of the Solid Insulated switchgear.

What are the types of a Solid Insulated Switchgear?

The main types of Solid Insulated Switchgear include:

· Solid Air Insulated Switchgear

This is one that uses air as its main insulation material.

It requires a large area for installation though it is relatively cheaper than other types of solid insulated Switchgear.

· Solid Gas Insulated Switchgear

It is a relatively costly type of Solid Insulated Switchgear.

However, it offers reliability and efficiency since it does not require regular maintenance.

· Low Voltage Solid Insulated Switchgear

It is a type of Solid Insulated Switchgear that connects and disconnects, distributes and interrupts current flow with a voltage of up to 600V

· Medium Voltage Solid Insulated Switchgear

This type of Solid Insulated switchgear isolates, distributes, connects, and disconnects power system with a voltage range of between 600V and 69kV.

· High Voltage Solid Insulated Switchgear

It connects and disconnects, interrupts, and distributes current with a voltage of between 69kV and 230kV.

How do you Troubleshoot Solid Insulated Switchgear?

Solid insulation switchgear

Solid insulation switchgear

The following are the main causes of Solid Insulated Switchgear failure and the ways of troubleshooting them:

· Внутренний шум

The cause of your switchgear producing internal noise is due to the electromagnetic induction screws that are on the partitioning plates.

Еще одним источником внутреннего шума являются касания кабельных вводов.

Убедитесь, что вы затянули винты на распределительных пластинах и нанесли слой герметика на кабель.

· Перегрев соединений

Это происходит из-за того, что болты находятся сверху и ослаблены.

Чтобы решить эту проблему, убедитесь, что вы используете номинальное значение тока.

Кроме того, затяните все ослабленные болты и при необходимости замените шину.

· The Switchgear Fails the Dielectric Test or Ground Fault

Причиной этого являются треснувшие изоляторы. Такие изоляторы подвержены воздействию влаги или посторонних загрязнений.

Чтобы решить эту проблему, необходимо заменить изоляторы.

Вы также можете очистить его, используя подходящее чистящее средство, и высушить влажные части.

· Ставни не закрываются

Основная причина, по которой ставни не закрываются, — это поврежденные ставни.

Чтобы решить эту проблему, необходимо отремонтировать ставни и очистить регулируемые части.

Для облегчения закрытия можно также нанести на эти детали смазочное масло.

· Указание на затухание света

Indicating light extinction may be as a result of the following: Fuse or resistor burnt, broken bulb filament, faulty limit switch contactor poor contact of the auxiliary switches.

Чтобы устранить эту проблему, вам необходимо выполнить следующие действия: заменить лампочку, заменить предохранитель или резистор, очистить вспомогательные контакты или проверить автоматический выключатель клемм предохранителя.

· You Cannot Lock the Handle

Эта проблема возникает из-за ржавчины внутреннего запорного механизма или из-за неисправности запорного механизма.

Также может быть, что вы используете неправильный ключ для открывания.

Чтобы решить эту проблему, убедитесь, что вы используете правильный ключ.

Необходимо смазать запорный механизм или полностью заменить его.

· Плохая работа блока управления

Плохая работа блока управления может быть вызвана ослаблением винтов клеммных колодок.

Альтернативой может быть неправильное подключение контрольной вилки.

Вам необходимо затянуть винты клеммных колодок.

Вы также можете подключить контрольные штекеры соответствующим образом.

· Ставни не открываются

Если ваши ставни не открываются, это может быть связано с плохой регулировкой подвижных частей или отсутствием смазки в этих частях.

Также это может быть связано с деформацией ставней.

Чтобы решить эту проблему, необходимо отрегулировать и смазать подвижные части, а также проверить ставни, чтобы убедиться, что они имеют неправильную форму.

What are the Specifications of a Solid Insulated Switchgear?

The specifications of a solid insulated switchgear refer to the details of a specific Solid Insulated Switchgear.

They include;

я. Manufacturer details

ii. Installation process

iii. Areas of application

IV. Voltage rating

в. Protection level

6. Standards specification and compliance

VII. Dimensions and weight

8. Тип материала

In short, before you invest in a new solid insulated switchgear, it is important to know the specification, working principle, installation process and troubleshooting procedures, amongst others.

It is only through this that you will get the best solid insulated switchgear.

Свяжитесь с нами сегодня for inquiries on solid insulated switchgear.

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