
( Brand: Allen Bradley ), ( Manufacturer Part Number: 700BR200A4 ), ( Current Type: Ac ), ( Type: Br ), ( Maximum Amperage: 10 Amp ), ( Pole Configuration: 2 Normally Open ), ( Control Voltage: 480v 60 Cy Coil ), ( Country Of Origin: United States )
The Allen-Bradley 700BR200A4 AC Relay is a versatile and reliable solution for controlling electrical circuits in industrial automation applications. This 480V AC coil relay comes with no poles and four contacts, making it suitable for simple on-off control functions.
The 700BR200A4 is engineered with durability in mind, featuring a robust cast aluminum housing that protects the internal components from harsh environments. It also offers a high contact rating, ensuring reliable operation even in heavy-duty applications.
This AC relay operates on a current-operated principle, meaning it closes when it receives a certain amount of current flowing through its coil. The coil requires a 480V AC voltage to operate, and it has a coil resistance of 350 ohms. The contacts are rated for a maximum contact voltage of 600V AC and a maximum contact current of 10A.
The contacts are normally open (NO), which means they are not connected when the relay is de-energized. When the relay is energized, the contacts close, allowing current to flow between the corresponding terminals. The 700BR200A4 also features a built-in overload protection mechanism, which helps protect the contacts from excessive current and prolongs their lifespan.
This Allen-Bradley AC relay is suitable for use in a wide range of applications, including motor control, machine automation, and process control systems. It is also UL listed, ensuring that it meets the highest safety standards set by the Underwriters Laboratories organization.
The 700BR200A4 AC relay is easy to install and integrate into existing systems, thanks to its standard size and terminal configuration. It also comes with clear markings on its terminals, making it easy to identify the correct wiring connections. With its reliable operation, robust construction, and versatile application capabilities, the Allen-Bradley 700BR200A4 AC Relay is an excellent choice for any industrial automation project.
The Allen Bradley 700BR200A4 AC Relay is a 480V, normally open, 4-pole, 2-coil device designed for use in industrial automation applications. Like any other electrical component, this relay comes with its own set of advantages and disadvantages.
Advantages:1. High Voltage Capability: With a voltage rating of 480V, the Allen Bradley 700BR200A4 is suitable for use in high voltage industrial applications.
2. Durable Construction: Allen Bradley relays are known for their robust and durable design. The 700BR200A4 is no exception, featuring a rugged housing that can withstand harsh environments.
3. Normally Open Contact: This relay operates in the normally open configuration, meaning it only closes when the coil is energized. This can be useful in certain applications where the contact must be open under normal operating conditions.
4. UL Recognized: The Allen Bradley 700BR200A4 is UL recognized, ensuring that it meets the safety and performance standards set by Underwriters Laboratories.
Disadvantages:1. Higher Cost: Compared to smaller, lower voltage relays, the Allen Bradley 700BR200A4 is more expensive. This may be a consideration for smaller businesses or applications with limited budgets.
2. Larger Size: Due to its high voltage and larger contact rating, the Allen Bradley 700BR200A4 is a larger component than some other relays. This may require additional mounting space or customized wiring.
3. Requires External Coil: Unlike some relays that have built-in coils, the Allen Bradley 700BR200A4 requires an external coil to operate. This adds to the overall complexity and cost of the system.
Conclusion:The Allen Bradley 700BR200A4 AC Relay offers several advantages for industrial applications requiring high voltage and large contact ratings. Its durable construction, high voltage capability, and UL recognition make it a reliable choice for many industrial automation applications. However, its higher cost, larger size, and the requirement for an external coil may be disadvantages for some users. Ultimately, the decision to purchase this relay will depend on the specific requirements and constraints of the application.
Recommendation:If you require a reliable, high voltage, and large contact rating relay for your industrial automation application, the Allen Bradley 700BR200A4 AC Relay is a solid choice. Its rugged construction, UL recognition, and high voltage capability make it well-suited for demanding industrial environments. However, be sure to consider the additional cost, larger size, and requirement for an external coil before making your final decision. If your application does not require these features, consider lower voltage and smaller relays that may be more cost-effective.
Poles 480 VAC Coil New Old Stock. Allen Bradley 700-BR200A4 AC Relay 2 N.O. The bags are dusty, but they unused. These have been stored for many years.