SIEMENS 3RA21101DA151BB4 Combination Starter 011209794009 2.2-3.2A S00

( Brand: Siemens ), ( Part Type: Starter ), ( Manufacturer Part Number: 3RA21101DA151BB4 ), ( Nema Rating: 2.2-3.2a ), ( Country/region Of Manufacture: Germany ), ( UPC: 011209794009 )

Review SIEMENS Combination Starter 2.2-3.2a S00

The Siemens 3RA21101DA151BB4 Combination Starter is a versatile and powerful component designed for use in industrial applications. This starter is suitable for motor ratings between 2.2 and 3.2 kW and can be used with both single-phase and three-phase motors.

The starter is equipped with a combination of overload and overcurrent protection, ensuring the motor is not overloaded or subjected to excessive current, which can lead to damage. The overload protection is adjustable, allowing users to set the trip current according to the specific motor and application requirements.

The Siemens 3RA21101DA151BB4 Combination Starter features a contactless proximity sensor that provides reliable and maintenance-free motor protection. The sensor detects the presence of the rotor and only closes the contacts when the motor is rotating, preventing the motor from starting if it is stationary or locked. This feature helps to prolong the life of the motor and the starter by preventing unnecessary starts and reducing the risk of damage from starting a motor that is not turning.

The starter also includes an optional thermal overload protection, which can be activated by the user. This protection monitors the motor temperature and trips the starter if the temperature exceeds a predetermined level, preventing the motor from overheating and potentially causing damage.

The Siemens 3RA21101DA151BB4 Combination Starter is designed for easy installation and integration into various control systems. It has a compact design, making it suitable for installation in tight spaces, and comes with a number of mounting options, including wall, DIN rail, and surface mounting. The starter also includes a clear and easy-to-read status indicator, which provides visual feedback on the status of the starter and the motor.

The Siemens 3RA21101DA151BB4 Combination Starter is built to the highest standards of quality and reliability. It is designed to withstand the demands of industrial applications and is rated for a long operating life. The starter is also CE marked, ensuring compliance with European Union safety standards.

In summary, the Siemens 3RA21101DA151BB4 Combination Starter is a versatile and reliable component for industrial applications, suitable for both single-phase and three-phase motors, and providing overload, overcurrent, and optional thermal protection. Its contactless proximity sensor ensures safe and reliable motor starting, and its compact design and easy installation make it a popular choice among engineers and maintenance personnel.

The Siemens 3RA21101DA151BB4 Combination Starter 2.2-3.2A S00 is a crucial component in electrical systems for compressor motors in various applications, such as refrigeration and air conditioning systems. This starter comes with several features that can be beneficial, but it also has some potential drawbacks.

1. Versatility: This starter can be used for both AC and DC applications, making it a flexible option for various electrical systems.

2. Overload protection: The starter includes overload protection, which helps prevent motor burnout by limiting the current flowing through the motor when it is under heavy load.

3. Soft-start capability: The soft-start feature ensures a smooth start for the compressor motor, reducing the wear and tear on the motor and improving system performance.

4. Compact design: The compact design of the starter allows for easy installation in confined spaces.

1. Cost: The Siemens 3RA21101DA151BB4 Combination Starter is a more expensive option compared to some other starters in the market.

2. Complexity: This starter comes with several features, making it more complex to install and maintain than simpler options.

3. Limited compatibility: While the starter is versatile, it may not be compatible with all compressor motor models.

In conclusion, the Siemens 3RA21101DA151BB4 Combination Starter is a reliable and feature-rich option for electrical systems requiring compressor motor control. Its versatility, soft-start capability, and overload protection make it a valuable investment for many applications. However, its higher cost and complexity may be a deterrent for some users.

If you are looking for a simple, cost-effective starter for a specific compressor motor application, you may want to consider other options. However, if you require the flexibility and advanced features of this starter, it can be a worthwhile investment for your electrical system.

Details:

Capacity: 2.2-3.2a, Origin: Germany, EAN: 09. Brand: Siemens, model: 3RA21101DA151BB4,: Combination Starter S00. Items being sold are not covered under any manufacturer warranty.

part #: 3ra21101da151bb4 prices

• $189.05-$260.02

specifications stigstarters:

• brand: Siemens
• part type: Starter
• manufacturer part number: 3RA21101DA151BB4
• nema rating: 2.2-3.2a
• country/region of manufacture: Germany
• upc: 011209794009

seller stigstarters:

• # reviews: 727
• city: Painesville, Ohio
• rating: 100.0%

returns stigstarters:

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

payments stigstarters:

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

shipping stigstarters:

• transit: 4-8 Days
• cost: $15.84
• class: Expedited, Standard, One-day
• type: Calculated
• service: USPS Priority Mail, UPS Ground, UPS Next Day Air Saver
• carrier: USPS, UPS

general stigstarters:

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

offer stigstarters:

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

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