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Allen Bradley Bulletin 509 509-DAH

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509-DAH

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The Allen Bradley 509-DAH is a DOL (Direct-On-Line) motor starter designed for robust performance in electrical applications. Operating at control voltages of 200 to 208 VAC, this unit is suited for various industrial environments.

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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-DAH

ManufacturerAllen Bradley
Product TypeDOL motor starter
Product LineBulletin 509
Part Number509-DAH
Weight27.00 lbs (12.25 kg)
UPC781180218361
Starter SizeSize 3
Control Voltage200–208 VAC
Overload TypeEutectic alloy
Reset FeatureExternal reset
EnclosureType 1 metal
Start MethodDOL
Continuous Rating90 A
Service Rating104 A
Inrush Capability947 A peak
Operating Load Voltage200 VAC
Coil Tolerance85–110%
Coil VA (sealed)45 VA
Thermal TrackingTemp-compensated
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The 509-DAH from Allen Bradley, belonging to the Bulletin 509 series, serves as a reliable DOL motor starter tailored for diverse industrial needs. It accommodates a control voltage range of 200 to 208 VAC, making it flexible for a wide array of setups. The device is configured with a size 3 rating, making it suitable for significant motor applications.

In terms of electrical characteristics, the 509-DAH shows a continuous rating of 90 Amps and offers a service rating of 104 Amps, ensuring it can handle substantial loads. The inrush capacity reaches a peak value of 947 Amps, providing adequate support during startup conditions. With a coil VA rating of 45 VA, this starter maintains efficiency under operation.

Protection against overheating is provided by its eutectic alloy overload mechanism, which is crucial for preventing damage during extended use. The starter features an external reset option that promotes convenience when resetting after an overload condition. The enclosure is constructed from Type 1 metal, ensuring durability and adequate protection for internal components.

For optimal performance, the coil tolerance is rated between 85 to 110%, allowing for some variation in control voltages. Additionally, the heat generated during operation is managed efficiently through temperature compensation, ensuring consistent thermal tracking. The operating load voltage is specified at 200 VAC, aligning with standard electrical configurations for motor starter installations. Overall, the 509-DAH stands out as a reliable component in motor control applications.