987857

CONTACTOR, A-b Allen Bradley

33 offers available: $30.00–$1000.00
987857 A-B ALLEN BRADLEY Bulletin Contactor Vdc987857 A-B ALLEN BRADLEY Bulletin Contactor Vdc #2987857 A-B ALLEN BRADLEY Bulletin Contactor Vdc #3

The A-B Electrical Construction Products' 987857 Bulletin 202 45A, 250VDC Contactors represent an essential component in a variety of electrical control applications, offering reliable and efficient power circuit control. These contactors are designed to handle alternating current or direct current and are suitable for applications with lower power requirements.

The 987857 Bulletin 202 Contactors measure 5.25 inches long, 3.5 inches wide, and 2.9 inches high. They weigh approximately 3.5 pounds, which makes them adaptable to a range of control installations. The housing material, made from die-cast aluminum, renders the contactors lightweight yet robust and resilient to environmental pressures.

The 45-ampere contact capacity in this model ensures that it can effectively manage power circuit control for various low power applications. Operating on a 250-volt direct current, the contactors boast a reliable voltage handling capability that provides consistent performance during operation.

Distinctive features of the 987857 Bulletin 202 Contactors include their construction with gold-plated silver contacts and a patented omega frame design. The silver contacts ensure excellent conductivity and extended contact life, while the omega frame design provides advantages like easy wiring and increased contactor current capacity.

These contactors include optional accessories such as coils and others to meet various application needs. The coils may be either DC (direct current) or AC (alternating current) depending on the user's preference for their particular control system. By ensuring compatibility with a broad range of accessories and applications, the 987857 Bulletin 202 Contactors offer versatility that delivers solutions tailored to diverse control requirements.

Additionally, 987857 Bulletin 202 Contactors offer ease of installation and successful integration with control systems due to their quick-connect terminal blocks. These easy-to-use connections simplify wiring processes, making setup more efficient for the user. Moreover, they provide secure wire attachment, ensuring long-lasting connections.

In summary, the Allen-Bradley 987857 Bulletin 202 Contactors are versatile, compact components that cater to a range of low power control applications by offering reliable DC power circuit control with a 45-ampere capacity and 250VDC voltage handling. Their robust construction and compatibility with various coils and accessories make them a popular and adaptable choice among industry professionals.

The Allen-Bradley 987857 Bulletin 202 Contactors are 45A, 250VDC contactors widely used in various applications due to their reliability and versatility. Below are the pros and cons of buying this contactor:

Pros:

1. High Voltage Capability: These contactors can operate on 250VDC, making them suitable for industrial applications that require high voltage contactors.

2. Robust Design: The Allen-Bradley 987857 contactors are known for their durability and can handle heavy loads in demanding environments.

3. Easy to Install: The contactors come with terminal blocks that make wiring and installation quick and easy.

4. Reliability: These contactors are known for their long-lasting performance and ability to handle high contact duty cycles, ensuring minimal downtime.

5. Versatile Applications: The 987857 contactors are suitable for a wide range of applications, from motor control to machine automation.

Cons:

1. Expensive: Compared to standard contactors, the Allen-Bradley 987857 contactors are more costly due to their high voltage capacity and robust design.

2. Size: These contactors are larger in size compared to standard contactors, which may require additional space in the control panel.

3. Complex Installation: While easy to install in terms of wiring, the more complex design of the contactor may require additional knowledge and expertise for installation and setup.

Conclusion:

The Allen-Bradley 987857 Bulletin 202 Contactors offer reliable, high voltage contactor solutions for industrial applications. Though they come with a higher price tag and require more space than standard contactors, their robust design, easy installation, and versatility make them a worthwhile investment for applications that demand high-voltage contactors.

Recommendation:

If you are in need of a contactor for an industrial application that requires high voltage (250VDC) and can accommodate the larger size, the Allen-Bradley 987857 Bulletin 202 Contactors are an excellent choice due to their reliability, durability, and suitability for various applications. However, ensure you have the necessary expertise and space to install and set up the contactor before making a purchase.

Details:

Model bulletin 202. Part number987857. Items in lot1. Poles 2 no 1 NC.

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