LIFTMASTER 21-7460-1 Phase Transformer 230/460V

( Brand: Liftmaster ), ( Manufacturer Part Number: 21-7460-1 ), ( Type: Transformer ), ( Color: Grey ), ( Material: Metal ), ( Item Length: 10 )

Review LIFTMASTER Genuine Oem 230/460v Phase Transformer

The LiftMaster Model 21-7460-1 is a high-performance, industrial-grade 230/460V three-phase transformer designed specifically for use with LiftMaster industrial door operators. This transformer delivers reliable and consistent power to ensure the smooth and efficient operation of your doors.

The transformer boasts a robust design with a heavy-duty epoxy-coated steel case that provides excellent protection against rust and corrosion. The case is also vented to ensure proper airflow and temperature regulation, which in turn helps to prolong the life of the transformer.

The primary winding of the transformer is rated for 230V, while the secondary winding is rated for 460V. This configuration allows the transformer to deliver the high voltage required for industrial door operators, while also ensuring safe and efficient power transfer.

The transformer is also equipped with a number of safety features, including a grounded steel tank, a built-in overload relay, and a thermal protector that helps to prevent overheating. These features help to ensure the safe and reliable operation of the transformer, even under heavy load conditions.

Installation of the transformer is straightforward, with clear markings on the transformer indicating the primary and secondary windings. The transformer also comes with mounting brackets and screws, making it easy to securely mount the transformer to a wall or other suitable surface.

The LiftMaster Model 21-7460-1 is a high-quality, industrial-grade transformer that is ideal for use with heavy-duty industrial door operators. Its robust design, reliable performance, and built-in safety features make it a smart investment for any industrial facility. Whether you're looking to upgrade your existing door operator system or are installing a new one, the LiftMaster Model 21-7460-1 is a transformer you can trust to get the job done right.

The LiftMaster Model 21-7460-1 is a 230/460V three-phase transformer designed for use with LiftMaster commercial garage door openers. This transformer converts the electrical power from the main power source to the appropriate voltage and type required by the garage door opener. Here are some potential pros and cons of purchasing this transformer:

1. Compatibility: This transformer is specifically designed for use with LiftMaster commercial garage door openers, ensuring reliable operation and reducing the need for adapters or additional components.

2. Heavy-duty construction: The transformer is built to handle the demands of commercial applications, with a robust design that can handle high current loads and provide consistent power to the garage door opener.

3. Flexible installation: The transformer can be installed in various locations, including on the wall or on a pedestal, making it suitable for a range of installation scenarios.

4. Safety features: The transformer includes overload protection and short-circuit protection, which help to ensure the safety of the garage door opener and the users.

1. Cost: The LiftMaster Model 21-7460-1 is a commercial-grade transformer, and as such, it comes with a higher price tag compared to residential transformers.

2. Complex installation: Installing a three-phase transformer can be more complex than installing a single-phase transformer, requiring specialized knowledge and tools.

3. Size and weight: The transformer is larger and heavier than residential transformers, which can make it more difficult to transport and install in tight spaces.

In conclusion, the LiftMaster Model 21-7460-1 is a high-performance transformer that is well-suited for commercial garage door applications. Its heavy-duty construction, compatibility with LiftMaster openers, and safety features make it a reliable and effective solution. However, its cost, complex installation, and size and weight may be drawbacks for some users.

If you are installing a LiftMaster commercial garage door opener and require a transformer, the LiftMaster Model 21-7460-1 is an excellent choice due to its robust design, compatibility, and safety features. However, if you are on a tight budget or have limited installation space, you may want to consider a residential transformer or consult with a professional installer to determine if a three-phase transformer is necessary for your specific application.

Details:

New, not in original manufacturer packaging.

part #: 2174601 prices

• $199.95-$269.99

specifications garadooequi:

• brand: Liftmaster
• mpn: 21-7460-1
• type: Transformer
• color: Grey
• material: Metal
• item length: 10

returns garadooequi:

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

general garadooequi:

• Building Hardware > Garage doors Openers > Other Garage Door Equipment
• condition: Open box

seller garadooequi:

• # reviews: 64705
• rating: 99.3%
• city: Ogden, Utah

shipping garadooequi:

• transit: 3-7 Days
• type: Fixed
• service: Standard, Expedited
• class: Standard, Expedited
• cost: $0.00

offer garadooequi:

• availability: In Stock
• best offers: True
• sold: 0
• started: June 11, 2025
• quantity: 1
• options: Ship-to-home

payments garadooequi:

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

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