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  3. ALLEN BRADLEY 570-FAB-52

ALLEN-BRADLEY 570-FAB-52 Starter Autotransformer 480-V 150HP 42346

570-fab-52 Allen-bradley Size 5 480 V Soft Starter Autotransformer 150hp 42346

( Brand: Allen-bradley ), ( Part Type: Starter ), ( Maximum Load: 150 Hp ), ( Manufacturer Part Number: 570-FAB-52 ), ( Input Voltage: 120 V )

Review ALLEN BRADLEY Size 480 Soft Starter Autotransformer 150hp

The Allen-Bradley 570-FAB-52 480V Starter Autotransformer is a versatile and powerful electrical component designed for use in industrial applications. This starter autotransformer is specifically rated for 150 horsepower motors and operates on a voltage of 480 volts.

The Autotransformer design of this starter simplifies installation and reduces the number of components required, as it combines both the transformer and the starting winding into a single unit. This design also allows for a more efficient and seamless transfer of power during motor starting.

The Allen-Bradley 570-FAB-52 Starter Autotransformer is built with high-quality materials and components to ensure reliable and long-lasting performance. It features a heavy-duty cast iron enclosure, which protects the internal components from the rigors of industrial environments. The enclosure is also designed to be easily accessible for maintenance and servicing.

The starter autotransformer is equipped with a variety of protective features, including overload protection, short-circuit protection, and ground fault protection. These features help to prevent damage to the motor and ensure safe operation.

The Allen-Bradley 570-FAB-52 480V Starter Autotransformer is also compatible with a range of control systems and starters, making it a flexible solution for various industrial applications. It is suitable for use with motors that require a starting current of up to 1200% of the full load current.

In summary, the Allen-Bradley 570-FAB-52 480V Starter Autotransformer is a robust and efficient electrical component designed for use in industrial applications. Its autotransformer design simplifies installation, and it is equipped with various protective features to ensure safe and reliable operation. It is suitable for use with motors up to 150 horsepower and 480 volts, making it a versatile and powerful solution for a wide range of industrial applications.

Allen-Bradley 570-FAB-52 480 V Starter Autotransformer (150 HP, 42346): A Comprehensive Analysis

Introduction:

The Allen-Bradley 570-FAB-52 is a 480 V starter autotransformer designed for use with 150 HP motors. This product, with part number 42346, is a popular choice in industrial applications due to its features and benefits. In this analysis, we will discuss the pros and cons of buying this starter autotransformer.

Pros:

1. Energy Savings: The autotransformer design allows for energy savings as it eliminates the need for an additional isolation transformer.

2. Space Efficient: Due to its integrated design, the starter autotransformer reduces the overall footprint required for motor control applications.

3. Easy Installation: The Allen-Bradley 570-FAB-52 comes pre-wired and factory tested, making installation a straightforward process.

4. Reliability: Allen-Bradley is a reputable brand known for manufacturing high-quality electrical equipment.

5. Versatility: This starter autotransformer can be used in various applications, including motor starting, motor protection, and power distribution.

Cons:

1. Cost: The upfront cost of a starter autotransformer may be higher than that of a separate starter and transformer combination.

2. Limited Applications: While the Allen-Bradley 570-FAB-52 is versatile, it may not be suitable for all applications, especially those requiring specific voltage or current levels.

3. Maintenance: The integrated design of the starter autotransformer may make maintenance more complex, as faults in either the starter or transformer could potentially affect the entire system.

Conclusion:

The Allen-Bradley 570-FAB-52 480 V Starter Autotransformer (150 HP, 42346) offers several advantages, including energy savings, space efficiency, easy installation, reliability, and versatility. However, it also comes with some disadvantages, such as a higher upfront cost, limited applications, and potentially complex maintenance.

Recommendation:

Based on the analysis of the pros and cons, the Allen-Bradley 570-FAB-52 480 V Starter Autotransformer (150 HP, 42346) is a sound investment for applications where energy savings, space efficiency, and reliability are key factors. Given its versatility, it can be a cost-effective solution for motor control applications that require these benefits. However, it is essential to consider the specific requirements of your application and the potential impact of the higher upfront cost and potential maintenance complexities. Ultimately, the decision to purchase this starter autotransformer depends on the unique needs and circumstances of your industrial setup.

Details:

Allen Bradley, Bulletin 570, Autotransformer Type Starter, Motor Starting Reduced voltage Soft Catalog Number: 570-FAB-52, Size 5 Starter: 42346-450-01-2273, 4 Reversing Contractor: 500F-EOB930, 270 Amp, Horsepower: 150 HP, voltage : 480 V, 3 Phase, Start, Form 2, 1, 500F-EOB-930, 500FEOB930 Bradley. Stored as a spare.

part #: 570fab52 price

  • $2805.00

specifications acdrivestream:

  • brand: Allen-bradley
  • part type: Starter
  • maximum load: 150 Hp
  • manufacturer part number: 570-FAB-52
  • input voltage: 120 V

shipping acdrivestream:

  • service: Flat Rate Freight
  • class: Freight
  • type: Fixed
  • cost: $275.00

seller acdrivestream:

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  • city: Rogersville, Tennessee

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general acdrivestream:

  • condition: Used
  • Drives Starters > Drives Motor Controls > General Purpose AC Drives

offer acdrivestream:

  • availability: In Stock
  • best offers: True
  • quantity: 1
  • started: October 16, 2025
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returns acdrivestream:

  • time: 30 Days
  • policy: Returns Accepted
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  • paid by: Buyer
part type: starter, maximum load: 150 hp, input voltage: 120 v,
category: business & industrial > drives starters > drives motor controls > general purpose ac drives, sku: 4279243138820722,

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1 offer $2805.00 USD
  • Used. Offer #1 priced at $2805.00 + $275.00 delivery = $3080.00* total. Soft Start. Allen Bradley.+$275.00 shipping

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