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AB 81003-438-51-R: Advanced SCR Assembly, Designed for Industrial Control Systems

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The ABB 81003-438-51-R SCR ASSEMBLY is a high-performance solid state relay module designed for applications requiring precise control and reliability in industrial automation systems.

Operating Voltage:380V AC

Current Rating:50A

Switching Frequency:50kHz

Maximum Pulse Current:200A

Switching Capacitance:100nF

Temperature Range:-40°C to +70°C

Insulation Resistance:10MΩ @ 500V DC

Contact Rating:10^6 cycles

    This state-of-the-art SCR assembly from ABB is engineered to deliver exceptional performance and longevity in demanding industrial settings. It integrates seamlessly into complex power systems, enhancing operational efficiency and reliability.

    Equipped with an F-Class insulation system, it ensures superior thermal stability and durability, capable of withstanding high temperatures and maintaining optimal electrical integrity under severe conditions.

    Featuring an air-cooled design, the SCR assembly optimizes heat dissipation, ensuring continuous operation without overheating, even in the most challenging industrial environments.

    The robust enclosure meets IP20 protection standards, safeguarding internal components from dust, splashes, and minor impacts, promoting a longer service life and reducing maintenance needs.

    Designed for easy integration and compatibility with existing ABB automation systems, this SCR assembly simplifies installation and streamlines maintenance procedures, making it an ideal choice for modern industrial applications.

AB 81003-438-51-R SCR ASSEMBLY




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      Guangzhou Qiming Automation Technology Co., Ltd. Main categories: tension control, controller, register, converter, communication module, expansion module, power supply unit, power module, control module, serial button, control motherboard, electronic module, system module, logic module, input unit, parameter module, output module, protection module, excitation system card, signal conditioner, processor module, Ethernet module, processor unit, circuit board module, signal acquisition module, DCS system module, BENTLY, human-machine interface touch screen, etc. ...
    Q: Does your company provide samples? Is it free or extra charge?

      A: It depends on the goods you need and the quantity you order.

      Q: What are your payment terms?

      A: 100% T/T before shipment. If the quantity is large, we can negotiate.

      ⇒ Company Services:

      1. Fast delivery (1-7 days for stock products)

      2. Rich experience (more than 10 years of sales experience)

      3. Large inventory (various brands and overseas warehouses)

      4. Quality insurance (1 year warranty for clear product condition)

      ⇒ Shipping

      1. For stock items, we will ship to you within 7 days after receiving payment

      2. We can ship to all parts of the world by DHL, UPS, FEDEX, TNT and EMS.

      3. If you have a shipping agent, please tell us before shipment.

      4. We will pack the parts in a sturdy box, if you have any special needs, please inform us.

      5. We usually ship before 4:30 pm, and we will send you the tracking number after shipping. It takes 7~15 days to receive the package.

      6. Please email us when you receive the package.

      7. When asking about shipping costs, please include all information, otherwise it will slow down the process.

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