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Allen Bradley 1395 Spare Parts SP-115621

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SP-115621

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The Allen Bradley SP-115621 is a contactor suppressor specifically designed for use with Bulletin 1395 DC drives. Utilizing Metal Oxide Varistor (MOV) technology, this suppressor can handle current ratings between 261 to 345 amps, ensuring robust protection against voltage spikes.

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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 SP-115621

ManufacturerAllen Bradley
Product TypeContactor Suppressor
Product Line1395 Spare Parts
Part NumberSP-115621
Weight2.00 lbs (0.91 kg)
Suppressor TechnologyMetal Oxide Varistor (MOV)
Current Rating261-345 A
Compatible Drive SeriesBulletin 1395 DC Drives
Voltage Compatibility (Series A)230V AC: 40-100 HP; 460V AC: 75-200 HP
Voltage Compatibility (Series B)230V AC: 1-30 HP; 460V AC: 2-60 HP
Drive Type CompatibilityRegenerative & Non-Regenerative 1395 Drives
Mounting StylePanel Mount
Termination TypeScrew or Lug Terminals
Electrical ConnectionParallel to Contactor Coil
Enclosure RatingOpen Type
Altitude ToleranceDerates Above 2000 m
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The SP-115621 from Allen Bradley is categorized as a contactor suppressor that operates with the Bulletin 1395 DC drives series. It incorporates Metal Oxide Varistor (MOV) technology for effective voltage suppression. This unit is rated for currents ranging from 261 to 345 amps, showcasing its capability to manage substantial electrical loads.

For Series A drives, the voltage compatibility extends to 230V AC with horsepower ratings from 40 to 100 and up to 460V AC for 75 to 200 HP. In the case of Series B, it operates at 230V AC for 1 to 30 HP and at 460V AC covering 2 to 60 HP. This flexibility allows the SP-115621 to function across a variety of drive configurations, including both regenerative and non-regenerative types.

Mounting of this suppressor is straightforward, with panel mounting options available. The electrical connections can be made utilizing either screw terminals or lug terminals, which facilitates easy integration into existing systems. It connects in parallel to the contactor coil, providing necessary protection from transient voltages. The suppression module features an open-type enclosure, suitable for various applications, while also noting that its performance may derate when operating at altitudes above 2000 meters.

Revision Part #Also known as
Ser ASP-115621-A, Series A, Rev A
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