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Allen Bradley Bulletin 509 509-BOA

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509-BOA

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The 509-BOA from Allen Bradley is a non-reversing starter suitable for various industrial applications. It provides a continuous current rating of 27 amps and operates as a direct online starter.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 509-BOA

ManufacturerAllen Bradley
Product TypeNon-Reversing Starter
Product LineBulletin 509
Part Number509-BOA
UPC781180160790
Weight3.94 lbs (1.79 kg)
Control Supply Voltage @ 50 HzControl Supply Voltage @ 60 Hz
Continuous Current Rating27 A
Heat Dissipation5.9 W
Type of Motor StarterDirect Online Starter (DOL)
Number of Auxiliary Contacts9 Auxiliary Contacts
Average Operating Time, Pick-up22 ms
Average Operating Time, Drop-out14 ms
Enclosure TypeOpen Type
Power Contact MaterialSilver Alloy
Installation Altitude3048 m
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The 509-BOA model from Allen Bradley’s Bulletin 509 series is classified as a non-reversing starter designed for reliable performance in motor control applications. Operating at a continuous current rating of 27 A, it serves effectively in various demanding environments. This starter utilizes a direct online (DOL) connection type, providing efficient motor engagement.

It features nine auxiliary contacts, allowing for enhanced control and monitoring capabilities. The device has an average pick-up time of 22 milliseconds and a drop-out time of 14 milliseconds, ensuring responsive operation during motor start and stop sequences. It dissipates heat at a rate of 5.9 watts, which is crucial for maintaining operational efficiency.

The enclosure is open type, making it adaptable for various installation requirements and facilitating effective airflow. The components, including power contacts made of silver alloy, are designed for longevity and efficient conductivity. The 509-BOA can be installed at altitudes up to 3048 meters, providing flexibility for different geographical locations. Overall, this motor starter is engineered for industrial applications requiring dependable control and protection.