1. Combination Starters Offered
  2. sku: 533699960549692
  3. SQUARE 8538SDA21V02S

SQUARE D 8538SDA21V02S Combination Starter 120V-AC 25HP

8538sda21v02s Square D Size 2 Combination Starter 120v-ac 25hp

( Brand: Square D ), ( Part Type: Starter ), ( Reference Sku: 1073908 ), ( Manufacturer Part Number: 8538SDA21V02S ), ( Coil Voltage: Ac ), ( Power: 25 Hp ), ( Size: Size 2 )

Review SQUARE D Square8538sda21v02s Size Combination Starter 120v-ac 25hp

The Square 8538SDA21V02S Combination Starter is a heavy-duty, versatile starting solution designed for industrial applications requiring both DC and AC starting capabilities. This starter offers a voltage range of 120V-AC and a maximum power output of 25 horsepower.

The Combination Starter is engineered for easy installation, boasting a compact size and efficient design. Its modular construction provides flexibility, allowing it to be configured for various application requirements. The starter comes with five overload relays, enabling the control of up to five motors, making it suited for applications where multiple motors are utilized.

The DC section of the starter features a heavy-duty, manually operated contactor with a shunt trip coil. This contactor is designed to handle high inrush currents, ensuring reliable starting and stopping of the motor. The AC section of the starter features a contactor rated for 120V-AC with a contact rating of 40A. This component provides reliable starting and protection for the motor against short circuits and overloads.

Square's Combination Starter ensures safe and trouble-free operation through various protective features. It includes overload relays, which automatically trip and allow the motor to cool down when an overload situation is detected. Motor overheating protection is also incorporated into the design, preventing damage to the motor and increasing its longevity.

The Combination Starter is designed for durability, with a rugged construction and high-quality components that ensure reliable performance even under heavy-duty operating conditions. Its clear marked terminals ensure easy wire connection, and its variable torque starting feature allows for soft starting, reducing the stress on motors and extend their life.

Maintaining this starter is hassle-free, thanks to the front access door, which provides easy access to all internal components. Additionally, its surge-arrest protector protects the starter from voltage spikes and surges, further ensuring its longevity and reliability.

With its advanced features, the Square 8538SDA21V02S Combination Starter is an indispensable tool for industrial applications, providing reliable starting and control for AC and DC motors while ensuring the safety and longevity of the equipment involved.

Buying the Square 8538SDA21V02S Combination Starter: A Thorough Analysis

Intro:

The Square 8538SDA21V02S is a combination starter designed for applications with a power rating of 120V-AC and 25 HP. A combination starter offers the convenience of both a contactor and overload relay in one device. In this analysis, we will discuss the pros and cons of purchasing this specific Square combination starter.

Pros:

1. Space Saving Design: By combining both a contactor and overload relay into one device, you save valuable space in your electrical panel. This is especially useful for small electrical systems.

2. Cost-effective: The Square 8538SDA21V02S is a cost-effective solution for starting applications requiring both overload protection and switching functions.

3. Easy Installation: The combination starter can be installed as a single device, reducing the number of components you need to mount and wire, making the installation process easier and quicker.

Cons:

1. Limited Current Capacity: This specific Square combination starter may not support high current applications, which means it may not be suitable for motors drawing more than 25 HP or applications requiring high inrush current.

2. Lack of Overload Relay Adjustment: In some instances, you might need to adjust the rating of the overload relay to suit specific application requirements. The Square 8538SDA21V02S does not offer adjustable overload protection settings.

3. Limited Applications: Combination starters might not be suitable for emerging technologies such as variable frequency drives (VFDs) or soft starts, which usually require unique wiring configurations that are not supported by these devices.

Conclusion:

The Square 8538SDA21V02S combination starter can save space, reduce costs, and simplify the installation process for applications that fit within its power rating and specifications. However, it may not be suitable for high current applications, custom overload protection settings, or emerging technologies like VFDs. For those requirements, you might need a more specialized starting device. Ultimately, you should consult the application's specific needs before deciding to purchase a Square 8538SDA21V02S combination starter or consider alternatives. If your application fits within the combination starter's capabilities, this device can be an excellent choice for your electrical system.

Recommendation:

Based on the pros and cons discussed, we recommend the Square 8538SDA21V02S combination starter for applications within the power range of 120V-AC and 25 HP. This device offers a cost-effective, space-saving solution for electrical systems requiring overload protection and contactor switching functions. However, if your needs surpass these requirements, consider exploring other types of starting devices that would better fit your application. Always consult with an experienced electrical engineer or technician if you have any doubts or concerns about the suitability of this or any other starter for your specific application.

Details:

Safety and Security. Solenoid Valves. Shock Absorbs. Line Reactors.

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part #: 8538sda21v02s price

  • $770.65

specifications stigstarters:

  • brand: Square D
  • part type: Starter
  • reference sku: 1073908
  • manufacturer part number: 8538SDA21V02S
  • coil voltage: Ac
  • power: 25 Hp
  • size: Size 2

shipping stigstarters:

  • transit: 6-6 Days
  • type: Fixed
  • cost: $0.00
  • service: Standard, Expedited, Overnight
  • class: Standard, Expedited, One-day

payments stigstarters:

  • credit card: Discover
  • other
  • wallet: Google-pay

seller stigstarters:

  • # reviews: 112572
  • rating: 99.9%
  • city: Delta, Ohio

general stigstarters:

  • Drives Starters > Starters > Combination Starters
  • condition: Used

offer stigstarters:

  • quantity: 1
  • sold: 0
  • started: January 15, 2025
  • options: Ship-to-home
  • availability: In Stock
  • best offers: True

returns stigstarters:

  • paid by: Seller
  • time: 30 Days
  • policy: Returns Accepted
  • method: Money back
part type: starter, reference sku: 1073908, coil voltage: ac, power: 25 hp, size: size 2,
category: business & industrial > drives starters > starters > combination starters, sku: 533699960549692,

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  • Used. Offer #1 priced at $770.65 + $0.00 delivery = $770.65* total. Size:Size 2.FREE SHIPPING
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