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Allen Bradley AC Servo 1391 1391-T100ET

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1391-T100ET

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The 1391-T100ET from Allen Bradley is an isolation transformer specifically designed for high-performance applications. This transformer is rated for 10 kVA and operates under a three-phase system.

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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 1391-T100ET

ManufacturerAllen Bradley
Product TypeIsolation Transformer
Product LineAC Servo 1391
Part Number1391-T100ET
Weight12.00 lbs (5.44 kg)
Apparent Power10 kVA
Phase Type3 Phase
Minimum Frequency50 Hz
Maximum Frequency60 Hz
Primary Voltage Rating240/380/415/480V AC
Secondary Voltage Rating230V AC Single-Phase C.T. Windings
Minimum Operating Temperature0°C
Maximum Operating Temperature60°C
Minimum Storage Temperature0°C
Maximum Storage Temperature65°C
Relative Humidity5 to 95% (non-condensing)
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The Allen Bradley 1391-T100ET isolation transformer provides a reliable solution for power management in three-phase systems. It is rated for apparent power of 10 kVA, which meets the demands of various industrial applications. The transformer is designed to function at primary voltage levels of 240, 380, 415, or 480 volts AC, accommodating a broad range of setups.

Operating at a frequency range between 50 Hz and 60 Hz, it offers flexibility suitable for different operational environments. The transformer features secondary C.T. windings that deliver 230 volts AC in single-phase output.

With robust thermal characteristics, the operating temperature can vary from 0 degrees Celsius to a maximum of 60 degrees Celsius, ensuring reliable performance under standard conditions. Additionally, it is suited for storage temperatures from 0 degrees Celsius up to 65 degrees Celsius.

The isolation transformer has a relative humidity tolerance between 5% and 95%, provided conditions are non-condensing. This ensures reliable operation under varying environmental conditions. The specified build of the 1391-T100ET makes it a dependable component for safeguarding and managing power distribution in various industrial and commercial applications.

Revision Part #Also known as
1391-T100ET Ser A1391-T100ET/A, Series A, Rev A
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