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Allen Bradley AC Servo 1391 1391-T125DT

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1391-T125DT

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The 1391-T125DT is a power transformer in the Allen Bradley AC Servo 1391 series. This unit features a secondary voltage of 230 VAC and is rated for 12.5 kVA. It supports both 240 VAC and 480 VAC options on the primary side, configured for 3-phase operation.

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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-T125DT

ManufacturerAllen Bradley
Product TypePower Transformer
Product LineAC Servo 1391
Part Number1391-T125DT
Weight143.00 lbs (64.86 kg)
Secondary Voltage230 VAC
Rated Power12.5 kVA
Secondary PhaseSingle-phase
Primary Voltage Options240/480 VAC
Secondary ConfigurationCenter-tapped
Primary Phase3-phase
Voltage ConversionStep-down
Connection StyleTerminal connections
Primary Frequency60 Hz
Winding TypeCopper windings
Application UseDrive & control power
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The Allen Bradley 1391-T125DT represents a power transformer optimized for various industrial applications. This transformer is designed to deliver a secondary voltage of 230 VAC with a substantial rated power of 12.5 kVA. The primary voltage can be set to either 240 or 480 VAC, providing flexibility for different operational needs.

Configured for 3-phase input, the transformer is engineered to step down the voltage effectively, ensuring smooth operation. The center-tapped secondary configuration enables single-phase output, allowing it to meet diverse requirements for motor control and drive applications.

The unit features terminal connection styles for straightforward installation. It operates at a primary frequency of 60 Hz. Built with copper windings, the transformer promotes efficient power delivery and minimizes losses during conversion, making it a reliable choice for control systems.

Revision Part #Also known as
1391-T125DT Ser A1391-T125DT/A, Series A, Rev A
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