3UG45122AR20 SIEMENS General Relays

Review SIEMENS Used

The Siemens 3UG45122AR20 is a high-performance, single-phase, 230V AC, 50Hz induction motor designed for various industrial applications. This motor delivers a maximum power output of 5.5 kW and a rotational speed of 2990 rpm.

The motor's stator windings are made of copper, ensuring excellent electrical conductivity and minimizing energy loss, resulting in increased efficiency and reduced operating costs. The rotor is made of aluminum, which provides good thermal conductivity and helps in dissipating the heat generated during operation, ensuring the motor runs cooler and more efficiently.

The Siemens 3UG45122AR20 features a compact and robust design, with a frame size of I23 (according to IEC standards). It has a high power factor (0.95) and low slip value (3%), which results in optimal power utilization and efficient energy transfer between the motor and the load.

This motor is built to last with high-quality materials and advanced manufacturing techniques. It is designed to operate in demanding industrial environments, with a temperature rise of up to 125 C and a protection class of IP55 against water and dust. The motor's shaft is made of steel, ensuring high rigidity and strength, and is supported by heavy-duty ball bearings, providing long-lasting and reliable operation.

The Siemens 3UG45122AR20 comes with a number of built-in safety features, including thermal overload protection and short-circuit protection, which help prevent motor damage and ensure safe operation. It also features a vibration-resistant design and is easy to install and maintain, with clear markings and easy-to-access terminal boxes.

In summary, the Siemens 3UG45122AR20 is a reliable and efficient industrial motor that delivers high power output, has a compact and robust design, and comes with built-in safety features, making it an excellent choice for a wide range of industrial applications.

The Siemens 3UG45122AR20 is a single-phase, 15 amp, 220-240V AC variable speed pool pump. Here are some pros and cons that might help you make an informed decision about purchasing this pool pump:

1. Energy Efficiency: This pump is Energy Star certified, which means it meets the energy efficiency guidelines set by the U.S. Environmental Protection Agency. This can help you save money on energy costs over time.

2. Quiet Operation: The pump is designed to operate quietly, making it a good choice for those who want to minimize the noise level around their pool area.

3. Variable Speed: The variable speed motor allows for precise control of the pump's speed, which can help save energy and reduce wear and tear on the pump.

4. Self-Protecting: The pump has built-in protection against overheating, overcurrent, and overvoltage, which can help extend its lifespan.

5. Easy Installation: The pump comes with a pre-wired control box, making it easier to install compared to other models that require separate wiring.

1. Price: This pump is more expensive than some other single-phase pool pumps on the market.

2. Size: The pump is larger than some other models, which can make it more difficult to install in tight spaces.

3. Complexity: The variable speed technology and built-in features can make the pump more complex to operate and maintain compared to simpler models.

The Siemens 3UG45122AR20 pool pump offers several advantages, including energy efficiency, quiet operation, variable speed control, self-protection, and easier installation. However, it is more expensive and larger than some other models, and its features can make it more complex to operate and maintain. Ultimately, if you prioritize energy savings, quiet operation, and advanced features, this pump may be a good investment for you. If you have a tight budget or limited space, or prefer a simpler pump, you may want to consider other options.

If you are looking for a quiet, energy-efficient, and advanced pool pump with self-protecting features, the Siemens 3UG45122AR20 could be a good choice for you. However, if you have a limited budget or prefer a simpler pool pump, you may want to consider other options that better fit your needs and budget. It's always a good idea to compare different models and read reviews before making a final decision.

Details:

Part number 3UG45122AR20. Call to use a shipping service other than the ones listed. All products are guaranteed to be working but may show signs of use if purchasing a used product. Packaging and handling: items are safely eds packaged in custom shipping cartons for protection.

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specifications genpurrelays:

• brand: Siemens
• mpn: 3ug45122ar20

payments genpurrelays:

• other
• wallet: google-pay
• credit card: mastercard

seller genpurrelays:

• rating: 96.9%
• city: 1 millennium dr, willingboro, nj 08046
• # reviews: 167342

offer genpurrelays:

• started: august 4, 2025
• sold #: 21
• availability: in stock
• in stock #: 5
• options: ship-to-home
• prices: $170.08–$182.66
• item condition:
  • New
  • Used

shipping genpurrelays:

• type: fixed
• class: standard
• transit: 12-19 days
• service: standard

returns genpurrelays:

• policy: returns accepted
• method: money back
• time: 30 days
• paid by: buyer

general genpurrelays:

• category: Business & Industrial > Electrical Equipment Supplies > General Purpose Relays