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Allen Bradley Bulletin 509 509-TOD

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509-TOD

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The 509-TOD from Allen Bradley is a non-reversing direct online (DOL) starter designed for motor control applications. It features a continuous current rating of 9 A and supports service currents up to 11 A, making it suitable for motors up to 2 HP at 575 V in a three-phase configuration.

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Not an Authorized Distributor: DO Supply is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All of our products come with DO Supply's 2-year warranty.
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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-TOD

ManufacturerAllen Bradley
Product TypeNon-reversing DOL Starter
Product LineBulletin 509
Part Number509-TOD
Weight2.44 lbs (1.11 kg)
GTIN/UPC781180249686
Continuous Current9 A
Maximum Service Current11 A
Maximum Motor Power2 HP @ 575 V, 3-phase
Control Voltage (50 Hz)110 V AC
Control Voltage (60 Hz)120 V AC
Peak Inrush Current87 A
Coil Tolerance85–110% of Rated Voltage
Coil VA Load8 VA (60 Hz)
Max Auxiliary Contacts5
Emergency-stop CompatibleYes
Main Circuit ConnectionScrew Terminals
MountingHorizontal
Mechanical Lifespan10 million operations
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The Allen Bradley 509-TOD is a reliable non-reversing direct online (DOL) starter within the Bulletin 509 series. Engineered for efficient motor control, it operates continuously at a current of 9 Amperes and can manage service currents reaching 11 Amperes. This unit is rated for a maximum motor power of 2 HP at 575 Volts, suitable for three-phase setups. Control power requirements vary, providing 110 V AC for systems operating at 50 Hz and 120 V AC for those at 60 Hz.

Notably, the starter can sustain a peak inrush current of 87 Amperes, which caters to loads during motor startup. Additional features include a coil load of 8 VA when used at 60 Hz and a coil tolerance that ranges from 85 to 110 percent of the rated voltage, ensuring consistent performance.

With the capability to incorporate up to five auxiliary contacts, the 509-TOD enhances system functionality while being compatible with emergency stop applications. It features screw terminals for main circuit connections to promote secure wiring. This starter is specifically designed for horizontal mounting and has a mechanical lifespan rated for up to 10 million operations, affirming its durability and long-term reliability in demanding environments.