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  3. ALLEN BRADLEY 512-AJCD-24

ALLEN-BRADLEY 512-AJCD-24 Combination Motor Starter

512-ajcd-24 Allen-bradley Combination Motor Starter

( Brand: Allen-bradley ), ( Part Type: Motor Starter ), ( Manufacturer Part Number: 512-AJCD-24 )

Review ALLEN BRADLEY Combination Motor Starter

The Allen-Bradley 512-AJCD-24 Combination Motor Starter is a versatile and powerful electrical device designed to control and protect motors in various industrial applications. This starter is suitable for both AC and DC motors, making it an excellent choice for applications requiring flexibility in motor types.

The 512-AJCD-24 is a part of the Allen-Bradley 512 Series, which is known for its compact design and easy-to-use features. This combination starter integrates overload protection, short-circuit protection, and motor starters in a single enclosure, reducing the need for multiple components and simplifying wiring.

The AC motor starter section of this device comes with a Class F insulation system, which provides superior voltage protection against transient overvoltages. It also includes a contactor with a silicone rubber contact material that ensures reliable and long-lasting performance. The DC motor starter section features a solid-state contactor that provides precise and reliable motor control.

The overload protection section of the Allen-Bradley 512-AJCD-24 offers both thermal and magnetic overload protection. The thermal overload reacts to the temperature rise caused by motor overloading, while the magnetic overload reacts to the current flow through the motor windings. These overload protection features help prevent motor damage and improve overall system reliability.

The Allen-Bradley 512-AJCD-24 Combination Motor Starter features a rugged NEMA 1 design, making it suitable for use in harsh industrial environments. It also comes with a clear, hinged cover that provides easy access to the internal components for maintenance and troubleshooting. The device has a voltage range of 120V to 600V AC and 24V DC and can handle motor loads up to 24 horsepower.

The Allen-Bradley 512-AJCD-24 Combination Motor Starter is an excellent choice for applications requiring both AC and DC motor control with overload protection. Its compact design, versatile features, and reliable performance make it a popular choice among industrial electrical engineers and maintenance personnel.

The Allen-Bradley 512-AJCD-24 Combination Motor Starter is a versatile and feature-rich device designed to simplify the process of controlling and protecting motors in industrial applications. Below are some pros and cons that can help in making an informed decision about purchasing this motor starter:

Pros:

1. Combination starter: The 512-AJCD-24 is a combination starter, which means it integrates overload protection, short-circuit protection, and motor control functions in a single compact unit. This simplifies wiring, reduces installation time, and lowers the overall cost compared to using separate devices.

2. Wide range of applications: This starter is suitable for a wide range of motors, including AC induction motors, DC motors, and three-phase motors, making it a versatile choice for various industrial applications.

3. Easily configurable: The Allen-Bradley 512-AJCD-24 can be easily configured using Rockwell Automation's RSLogix 5000 or RSLogix 500 software, ensuring quick and accurate setup.

4. High overload capacity: With an overload capacity of 240% for 30 minutes, the starter can handle heavy motor loads without tripping or causing damage.

5. Built-in short-circuit protection: The 512-AJCD-24 offers built-in short-circuit protection, which can help prevent motor damage and reduce downtime.

6. Compact design: The combination starter has a compact design, which saves valuable space in control panels and reduces installation costs.

Cons:

1. Cost: The Allen-Bradley 512-AJCD-24 is a premium product, and its price may be higher than some other motor starters in the market.

2. Complexity: The starter's features and capabilities can be complex, which may require specialized knowledge to configure and maintain.

3. Limited input voltage range: The starter is designed for a maximum input voltage of 600V, which might not be sufficient for some high-voltage applications.

Conclusion:

The Allen-Bradley 512-AJCD-24 Combination Motor Starter offers several advantages, such as combination motor control, overload protection, short-circuit protection, ease of configuration, and a wide range of applications. However, it comes with a higher cost and may be more complex than some other motor starters.

Recommendation:

If you are looking for a versatile and feature-rich motor starter for your industrial application and have the budget for it, the Allen-Bradley 512-AJCD-24 could be an excellent choice. Its combination of motor control, overload protection, and short-circuit protection functions can help streamline your control system and reduce downtime. However, if cost is a concern or you have less complex motor control requirements, there are other less expensive motor starter options available in the market.

Details:

Combination Starter: Integrated motor starter, overload relay, and disconnect switch. Factory-Assembled Wired: Ready for immediate installation with minimal setup. Wide voltage Application: Suitable for motors within the 24-volt coil range. Key: model: 512 AJCD 24 Genuine Allen Bradley quality.

Engineered by Rockwell Automation/Allen Bradley, this NEMA-rated motor starter delivers reliable starting, protection, and disconnect functionality in a single, compact unit ideal for commercial, manufacturing, industrial applications. Adjustable Overload Relay: motor protection settings. NEMA 1 or specify rating: Rugged protective enclosure for industrial environments. Full- voltage Non Reversing Starter: Simple, efficient motor operation.

Quick Swap-In Replacement: Direct replacement for schools, plants, and heavy machinery. Optimize your industrial motor control setup with the Allen Bradley 512 AJCD 24 Combination Motor Starter.

part #: 512ajcd24 prices

  • $320.00-$799.99

specifications stigstarters:

  • brand: Allen-bradley
  • part type: Motor Starter
  • manufacturer part number: 512-AJCD-24

returns stigstarters:

  • time: 30 Days
  • policy: Returns Accepted
  • paid by: Seller
  • method: Money back

general stigstarters:

  • condition: New Open box
  • Drives Starters > Starters > Combination Starters

shipping stigstarters:

  • transit: 5-12 Days
  • class: Standard
  • cost: $0.00
  • type: Calculated
  • service: USPS Ground Advantage
  • carrier: USPS

payments stigstarters:

  • credit card: Mastercard
  • other
  • wallet: Paypal

offer stigstarters:

  • best offers: True
  • availability: In Stock
  • started: June 25, 2025
  • options: Ship-to-home
  • sold: 0
  • quantity: 1

seller stigstarters:

  • # reviews: 212
  • rating: 98.2%
  • city: Dallas, Texas
part type: motor starter,
category: business & industrial > drives starters > starters > combination starters, sku: 977788801787693,

Allen-bradley 512-AJCD-24 Is Similar To:

stigstarters logo
4 offers $320.00–$799.99 USD
  • Used. Offer #1 priced at $320.00 + $60.64 delivery = $380.64* total. 28 X 14 X 12. ALLEN BRADLEY.+$60.64 shipping
  • New – Open box. Offer #2 priced at $799.99 + $0.00 delivery = $799.99* total. Adjustable Overload Relay: Customizable motor protection settings. Combination Starter: Integrated motor starter, overload relay, and disconnect switch.FREE SHIPPING
  • Used. Offer #3 priced at $359.99 + $97.66 delivery = $457.65* total. +$97.66 shipping
  • Seller refurbished. Offer #4 priced at $823.44 + $36.36 delivery = $859.80* total. +$36.36 shipping

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