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Allen Bradley Bulletin 505 505-DOD

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505-DOD

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The 505-DOD from Allen Bradley serves as a reversing starter ideally suited for a variety of industrial applications. It features a maximum operating voltage of 600 Volts AC and supports a nominal coil voltage of 115 to 120 Volts AC.

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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 505-DOD

ManufacturerAllen Bradley
Product TypeReversing Starter
Product LineBulletin 505
Part Number505-DOD
Weight25.00 lbs (11.34 kg)
UPC781180217890
NEMA RatingNEMA Type 3
Maximum Operating Voltage600 Volts AC
Frequency Rating50 to 60 Hertz
Rated Phase3-phase
Nominal Coil Voltage115 to 120 Volts AC
Protection TypeOpen-type enclosure
Rated Service Limit Current104 Amperes
Continuous Amperage90 Amperes
Mechanical Life CyclesUp to 5 million operations
Type of Overload RelayEutectic alloy relay
Type of MountingSurface mount
Average Operating Time37 milliseconds (pick-up), 20 milliseconds (drop-out)
Circuit Closing Inrush Current947 Amperes (maximum)
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The Allen Bradley 505-DOD is designed as a robust reversing starter for effective motor control. This component operates efficiently at a maximum voltage of 600 Volts AC and is rated for 3-phase operation. With a nominal coil voltage ranging from 115 to 120 Volts AC, it is suitable for various applications.

Designed for surface mounting, the 505-DOD is housed in an open-type enclosure, making it suitable for environments where dust and moisture may be concerns; nonetheless, it maintains a NEMA Type 3 rating. It is capable of handling a continuous amperage of 90 Amperes, with a rated service limit current of 104 Amperes. This robust design allows it to function reliably in demanding conditions.

The inrush current at circuit closing can reach a maximum of 947 Amperes, indicating its responsiveness under load. The device also boasts significant longevity, with an impressive mechanical life span of up to 5 million operations; this ensures that it can sustain high-frequency operations without failure. The overload relay utilized in this model is a eutectic alloy type, designed to provide reliable protection against overload conditions. Finally, the average operating time for the starter is noted as 37 milliseconds during pick-up and 20 milliseconds during drop-out, ensuring that the system responds swiftly to operational demands.