• Offer Profile
  • Ruhstrat GmbH是一家具有良好传统的现代公司。Ruhstrat是涵盖电气工程和特殊机器领域的技术提供商。Ruhstrat生产非标准产品，但根据客户领先技术的需求进行了单独量身定制的产品。
Product Portfolio

  • 工业炉

  • Convincing down to the smallest detail
    CUSTOMIZED HEAT TREATMENT PLANTS AND INDUSTRIAL FURNACES
    Do you treat organic substances, metals or carbon fibre? Would you like to harden or temper, sinter or anneal, oxidize or graphitize your work parts?
    在每种情况下，还有更多情况 - 我们是与您联系的合适人选。由于我们专门从事特定热处理厂和工业炉的开发，建筑，调试和维护，已有120多年的历史。因此，您可以依靠我们公司的连续性和实践经验。
    Furthermore we stand out on the market due to our efficient and high quality, individually produced heat treatment plants. And also our comprehensive range of service offers and our after sales service are a real additional value for our customers.

      • 化学工业

      • Forward looking technology
        THE CONSTRUCTION OF INDUSTRIAL FURNACES FOR THE CHEMICAL INDUSTRY
        For companies of the chemical industry energy efficiency and sustainability are of great importance regarding heat treatment. Due to the outstanding training of our engineers and the close connection of our company to research departments we develop solutions for you that meet the demands in an optimal way and are tailored according to your job definition.
        因此，我们提供了全面的定制解决方案，使您可以通过不同的方式处理不同的材料。当然，我们还进行了相应外围的开发和调整。

      • Carbon fiber and graphite industry

      • 通过特定植物的高灵活性
        碳和石墨行业的工业炉建造
        Whether in the automobile industry or somewhere else – due to their variety and specific advantages carbon fiber and graphite are still on the rise and are increasingly used in the production. With our customized solutions we are able to meet this vast spectrum.
        Our industrial furnaces are used for the processing of different materials and enable you to work with different heat treatment methods. The development and installation of the corresponding periphery belongs also to our core competencies.

      • 金属加工行业

      • Energy efficient and process optimized
        金属行业工业的工业炉建造
        In the metal-processing industry heat treatment plants need to be integrated ideally in the production process. Thereby companies can strengthen and enlarge their position on the competitive marked. Due to our special know-how and our long lasting experience in this sector we are an excellent partner for you.
        我们定制的解决方案的范围clude industrial furnaces for different heat treatment plants and a number of materials. Of course our range of services also include the development and construction of the corresponding periphery.

      • Iron ore or coke testing

      • For precise results
        LAB FURNACES ACCORDING TO ISO STANDARDS FOR IRON ORE OR COKE TESTS
        当涉及到精确的数据时，完全开发的技术是承担责任的最佳保证人。即使我们的实验室炉的使用和应用大不相同，它们具有一个共同的特征：使用我们的炉子，您可以确定保证和可比较的数据 - 无论您是否想使用我们的炉子来测试铁矿石或可乐。

      • Process control

      • Perfection up to the periphery
        具有适当流程控制的系统解决方案

        Our industrial furnaces are individual plants for which we also design, develop, build and maintain the corresponding peripheral devices.
        Because only with exact control, optimal regulation and complete supervision of processes you obtain reliably the results that you can expect from a Ruhstrat plant.
        Therefore our range of system solutions is ample

      • Advice / Competences

      • From the very first beginning on your side
        INDUSTRIAL FURNACES FROM THE DESIGN TO THE MAINTENANCE

        At Ruhstrat you as the customer are always centre stage. Because we develop in a closely design matching process with you in a high quality, forward-looking and economical working technologies which exactly meets your individual requirements.
        Rely simply on our over more than 120 years old practical experience in the industrial furnace construction, the flexibility and the active follow of our highly qualified employees.

      • 服务

      • 服务安全
        CUSTOMER SERVICE FROM OUR EXPERTS
        在我们的综合护理中，最好为您服务。因为我们在用文字和契据交付工业炉后也可以掌握您。
        Since our single-part productions are specific harmonised to the special features of the use at you, our technicians and engineers install by request the equipment on-site and perform the commissioning. Also we take over the observation at the start-up of the equipment and we instruct your operating staff, to ensure a smoothly workflow for the following production process. The long life time cycle of our equipments assures next to the service also the quick supply with the fitting original parts.

    • Transformers / Power Resistors

    • 最佳电压
      Ruhstrat has decades of experience in developing and manufacturing electrical winding products. We offer more than innovative technology. Being a reliable partner we assist our customers by developing optimal solutions customized to their needs.
      While carrying out the development, the design, the delivery and the creation of solutions is an important part of our business, another important part is the performance of a service comprising all expected tasks, from the maintenance to the support.
      Ruhstrat专注于开发和设计变压器，反应堆，电源和电阻器。除了这些业务领域的完整标准计划外，Ruhstrat还强调了根据客户的要求分别量身定制的植物和系统的设计和制造。我们生产定制的变压器，反应堆，电源和电阻器。ruhstrat组件都可以使用用于规格的产品，需要小小的批量尺寸，因此对于无法与散装商品一起提供的用途。

        • Variable Transformers

          • as variable toroidal tranformers
          • as variable column transformers
          • according to VDE 0552, IEC/EN
            61558-2-14
          • single-phase and three-phase design
          • 正常或重型的施工
            operation according to VDE 0552 § 5
          • power: up to 2.000 kVA
          • 电压：从0到10.000 V
          • current: up to 30.000 A
          • frequencies: 16 2⁄3 Hz, 50 Hz to 400 Hz
          • types of protection: from IP00 to IP54
          • as test engineering plant including electronical
            control for the application a

        • Transformer-type Voltage
          稳定器

          • 根据IEC 60439-1，IEC/EN 61558，
            VDE 0552
          • single-phase and three-phase design
          • power: up to 2.000 kVA
          • voltage: up to 10.000 V
          • control range: ± 30%
          • 控制速度：最大。60V/s
          • types of protection: from IP00 to IP54

        • Magnetic Voltage Stabilizers

          • according to EN 61558, VDE 0570
          • single-phase design
          • power: up to 10 kVA
          • control speed from 40 to 60 ms
          • 保护类型：从IP00到IP65

        • Power Transformers

          • single-phase and three-phase design
          • 电孤立的绕组或autowinding
          • according to IEC/EN 61558, VDE 0570
          • power: up to 2.000 kVA
          • voltage: up to 10.000 V
          • current: up to 30.000 A
          • frequencies: 16 ⅔ Hz, 50 Hz until 400 Hz
          • 保护类型：从IP00到IP54
          • with rectifier as DC power supply
          • 作为具有力量的节能的转变器
            efficiency > 99 %

        • Cast Resin Transformers

          • 根据IEC/EN 60076-11，VDE 0532，DIN 42523
          • single-phase and three-phase design
          • power: up to 8 MVA
          • voltage: up to 36 KV
          • types of protection: from IP00 to IP43
          • winding material: aluminium or copper
          • environmental testing E2, climatic testing C2 and
            testing with regard to fire behaviour F1, according
            到IEC/EN 60076-11
          • 闪光灯测试和短路测试
            IC/EN 60076-1-2-3.

        • AC/DC Reactors

          • according to IEC/EN 61558, VDE 0570
          • single-phase and three-phase with freely
            selectable inductivity up to 3.000 A
          • 频率：从16 Hz到400 Hz

        • Power Supplies

          • 工业的电压和当前供应
            and building management systems, individually
            向客户规格制作
          • 与工业电子产品结合在一起
            开关和保护设备，电子
            assembly groups, etc., which
            are required beside the transformer, are
            融合的

        • 环形核心变压器

          • according to IEC/EN 61558, VDE 0570
          • single-phase and three-phase design
          • 电孤立的绕组或
            autowinding
          • 电源：最多400 kVa
          • as high-current transformer
            （执行器线圈）最多30.000 a

        • High-Current Transformer

          • according to DIN EN 61558 (VDE 0532)
          • rated current range up to 30.000 A *
          • type of protection: IP 54 fully potted design (Protection class 2)

      • Power Resistors

      • 100多年来，RUHSTRAT功率电阻已在许多电力领域中使用。我们的概念是提供完整的解决方案，并成为我们客户的可靠合作伙伴。我们为各种不同的技术应用开发和制造电阻，功率从10W到数千克5.000 kW。Ruhstrat不仅具有广泛的申请计划的特征，而且最著名的是关于各种电阻植物的项目计划的知识。根据各个项目的要求和规格，我们尺寸和制造所需的电阻厂。

        rated power 50 W up to 5.000 kW

          • 负载电阻

          • 无论是用于测试目的，以及证明电池，变压器，发电机，发电量和电源单元还是作为测试场的负载库，Ruhstrat为您提供了每种应用程序的经济解决方案。可以实施多个MW的功率值以及在永久操作下以及特殊结构。在大多数情况下，定制产品的设备都可以配备任何类型的步骤控制，调节，测量和控制单元。

          • Test Resistors

          • Whether you need a proof of functioning for generators or a load bank for your test field, we offer you an economic solution for each kind of application. Power values of several MW under permanent operation as well as special constructions can be implemented. In case of test field application the operation surface of the resistor enclosure is made with screenprint, if desired, for easier and clearer usability.

          • Laboratory Resistors

          • Ruhstrat实验室电阻是专门为学校，学院，学院和大学开发的。无论是作为固定电阻，滑动电阻器还是可变电阻器的需要 - 所有实验室电阻都完全配备了底板和橡胶脚，防震的Ruhstrat绑定柱和接地端子以及保护盖。

          • 钢网电阻

          • Ruhstrat resistor elements are available withresistances ranging from 8.8 mOhm to 6.2 Ohm.

            Thecontinuous outputof these grids is approximately500 W.

            The plates may be switched in series and parallel. As a result, every conceivable resistance value can be realised quickly and easily. You may choose between standard stainless steel resistor elements or our special alloyed version.

          • 管电阻

          • High-quality ceramic tubes, perfect windings are the basis of the high quality of our tube resistance and allow for long life and high reliability. By a layer of a special cementing the windings are mechanically fixed and protected against external influences, which removes the heat dissipation is improved.

          • Wirewound Resistors

          • 绕组的resistors round resistor wire or band made of Isotan CuNi44 is used, with a very small thermal coefficient of resistance. Our resistor elements are outstandingly suitable, specially for applications which demand a high resistance accuracy over a broad temperature range. Thanks to the high resistance accuracy there are no tolerances with the resistance values. The resistor elements serve for the assembly of big load resistors. Thanks to their space-saving construction, their flat design and their modular system they are all-purpose resistor elements.

          • 可变环电阻（电位计）

          • 这些风湿病在最小的地方提供了灵活性。操作可以手动或电动机驱动，但是在任何一种情况下，Ruhstrat都可以提供模块，以满足您的个人要求，并限制开关。所有风湿病都配备了3个末端和绝缘轴。因此，它们可以用作电压隔板，也可以用作补偿电阻。银触点用于接触。HE绕组是机械固定的，并通过特殊胶结制成的层保护外部的影响，从而改善了热量的耗散。

          • Braking Resistors

          • Ruhstrat braking resistors can take short-time loads as well as the desired permanent power (e. g. braking resistors for frequency converter drives). For smaller drives resistor elements are very frequently used and for bigger drives steel grid resistors are used.

          • 阻尼电阻

          • Ruhstrat damping resistors are integral parts of inrush current damping units. Especially with the manufacture of transformers damping resistors are used for limiting the inrush current. With Ruhstrat inrush current damping units inrush currents are limited to the 3.5-fold rated current.

          • Starting Resistors

          • Whether you need a proof of functioning for generators or a load bank for your test field, we offer you an economic solution for each kind of application. Power values of several MW under permanent operation as well as special constructions can be implemented. In case of test field application the operation surface of the resistor enclosure is made with screenprint, if desired, for easier and clearer usability.

          • 放电电阻

          • By means of Ruhstrat discharge resistors inductive and capacitive components resp. batteries are discharged. With batteries they are used to ascertain which is the remaining capacity of an accumulator battery which had been fully charged before. Whether you need the discharge resistor for insertion into substations or as mobile device, with natural air cooling or with forced air ventilation, Ruhstrat has the ideal solution for each kind of application.

          • Grounding Resistors

          • In medium-voltage mains with neutral earthing with low resistance our grounding resistors limit a coming up earth fault current to an admissible maximum value until the respective protective relays have switched off the faulty circuit. Ruhstrat grounding resistors are completely delivered according to the customer´s requirements, with a current transformer, no-load switch or load switch etc.