
| Brand | ALLEN-BRADLEY |
|---|---|
| Manufacturer Part Number | BR-30 |
| Type | PILOT DUTY RELAY |
| Country/region Of Manufacture | UNITED STATES |
The Allen-Bradley BR-30 700 Series Bulletin Pilot Relay is a versatile and reliable electrical switching device designed for controlling small loads in various applications. This pilot relay is an essential component in systems where contact reliability and smaller size are critical.
The BR-30 relay features a compact design, making it an excellent choice for space-constrained installations. It measures 1.3 inches in length, 1.0 inches in width, and 0.8 inches in height, allowing for easy integration into control panels and electrical enclosures.
This pilot relay can operate on a wide range of voltages, from 12 to 24 Volts DC, ensuring its application suitability in various industrial and automation systems. The Gold (NO) and Silver (NC) contacts of the BR-30 relay can handle maximum contact currents of 1 Ampere and 30 Watts each, admitting it to safely switch small loads such as solenoids, lamps, or small motors.
Given its excellent functioning characteristics, the Allen-Bradley BR-30 700 Series Bulletin Pilot Relay incorporates several features aimed to ensure its durability and performance under demanding conditions. For example, it boasts a rugged construction with a gold-plated contact surface and a high-quality die-cast aluminum housing, granting it protection against environmental hazards like moisture, dust, and vibrations. Furthermore, a built-in coil over-temperature protection ensures the safety of the relay and the connected electrical equipment, while excellent contact bounce time guarantees a smooth load switching performance.
The BR-30 relay is conveniently mounted using three screws and features a clearly-marked, numerical coil tap selection pointer for easy adjustment. It's also a popular replacement for older models such as the GE TA11-251LA, TB91-161LA, and TA30-33XL models.
In summary, the Allen-Bradley BR-30 700 Series Bulletin Pilot Relay is an compact, robust, and reliable switching solution, ideal for small load applications across a range of industrial, automation, and control panel installations. Its resilient design, diverse voltage compatibility, and excellent contact performance make it a valuable asset to even the most challenging systems, offering users the peace of mind that comes with relying on trusted, Allen-Bradley components.
The Allen-Bradley BR-30 700 series pilot relay is a commonly used electrical component in various automation applications. Here are some pros and cons associated with this relay to help you make an informed decision about your purchase.
Pros:1. Durable and Reliable: The BR-30 700 series pilot relay is known for its durability and reliability due to its robust design, which includes gold-plated contacts, thermal overload protection, and a vacuum contact seal.
2. Versatile: This relay comes in several configurations, including normally open (NO), normally closed (NC), and combination (NO-NC) contacts. Moreover, it can handle a wide range of voltage and current ratings, making it suitable for various applications.
3. Easy to Install: The relay's compact size and easy-to-use mounting hardware simplify the installation process. Additionally, its clear labeling and intuitive wiring configuration make it easier to identify and connect the appropriate terminals.
4. Cost-Effective: While the upfront cost of an Allen-Bradley BR-30 700 series pilot relay may be slightly higher compared to some other relays in the market, its durability and reliability make it a cost-effective choice in the long run due to its low maintenance requirements and long operational life.
Cons:1. Limited number of contacts: The BR-30 700 series pilot relay comes with a limited number of contacts, making it unsuitable for applications that require a higher number of contacts.
2. Manual Reset: Unlike some other relays, this model does not have an automatic reset function. Operators must manually reset it after the contacts have closed or opened, which could result in additional downtime or labor costs.
3. Sensitive to voltages: While the BR-30 700 series pilot relay has a wide voltage rating, it may not function optimally when used with voltages significantly above or below the recommended range.
4. Limited customization: The BR-30 700 series pilot relay is available in a standard configuration, which may not meet the specific requirements of some applications. Customization options are limited, which could necessitate the use of additional components or modifications.
Conclusion:The Allen-Bradley BR-30 700 series pilot relay is a reliable and durable choice for applications requiring a limited number of contacts and a wide voltage range. Its ease of installation and cost-effectiveness in the long run can make it an attractive option. However, users must consider the manual reset requirement and limited customization options before making a purchase. Ultimately, the BR-30 700 series pilot relay proves to be a versatile and suitable solution for various automation applications.
Recommendation:If the intended application aligns with the BR-30 700 series pilot relay's capabilities and limitations, it is recommended to purchase this reliable and cost-effective solution. However, if the application requires more contacts, an automatic reset function, or customization options, users may need to explore other relay models or brands.
Sold as is this probably a fixer up project. Allen Bradley bulletin 700 BR-30 pilot duty relay. This item is an older model it dirty and needs a little bit of cleaning there some white dust on the screws actual relay please look closely picture. The enclosure does have some scratches.
