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Allen Bradley Reliance Electric Spare Parts 411027-58R

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411027-58R

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The 411027-58R model is an isolation transformer manufactured by Allen Bradley, specifically designed within the Reliance Electric Spare Parts series. It operates on a primary voltage of 230V AC and has a secondary voltage of 115V AC, providing effective voltage reduction for optimal application performance.

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Rockwell Disclaimer: The product is used surplus. DO Supply is not an authorized surplus dealer or affiliate for the Manufacturer of this product. The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because DO Supply is not an authorized distributor of this product, the Original Manufacturer's warranty does not apply. While many Allen-Bradley PLC products will have firmware already installed, DO Supply makes no representation as to whether a PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. DO Supply also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from Rockwell, its distributors, or any other source. DO Supply also makes no representations as to your right to install any such firmware on the product. DO Supply will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

Technical specifications for 411027-58R

ManufacturerAllen Bradley
Product TypeIsolation Transformer
Product LineReliance Electric Spare Parts
Part Number411027-58R
Weight3.25 lbs (1.47 kg)
UPC884951530614
Core MaterialLaminated Ferromagnetic
Operating PhaseSingle Phase
Primary Voltage230V AC
Secondary Voltage115V AC
Insulation ClassClass R (220°C)
Temperature Rise150°C
Frequency50/60 Hz
Galvanic Isolation2500V RMS
Cooling MethodNatural Convection
Enclosure RatingOpen Frame
Operating Temperature Range0 °C to 40 °C
Storage Temperature Range–25 °C to 70 °C
Relative Humidity5% to 95% non-condensing
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The Allen Bradley 411027-58R is an isolation transformer designed for single-phase applications. With a primary voltage input of 230V AC, it steps down to a secondary voltage of 115V AC. The transformer is constructed with laminated ferromagnetic core material, ensuring effectiveness in voltage isolation.

Designed to meet the needs of various electrical installations, the insulation class is rated Class R, allowing the unit to operate safely at temperatures up to 220°C. Additionally, it is engineered to handle a temperature rise of 150°C during operation. The frequency ratings for this transformer include both 50 and 60 Hz, offering versatility in different electrical environments.

Providing a high level of safety, this transformer boasts a galvanic isolation capability of 2500V RMS. The cooling method is implemented through natural convection, enabling efficient thermal management without additional cooling systems. The enclosure is characterized as an open frame type, suitable for applications where fan protection isn't necessary.

For optimal performance, the unit operates best within a temperature range from 0 °C to 40 °C, which makes it suitable for typical indoor environments. It can also be stored in a temperature range from -25 °C to 70 °C, permitting flexibility in storage settings. With a relative humidity tolerance of 5% to 95% (non-condensing), this isolation transformer is adaptable across a wide range of operational conditions.