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Hammond Manufacturing 291AX Power Transformer

This flux band transformer is designed for power management and industrial use, ensuring dependable performance in demanding environments. It features primary and secondary voltages of 120V and 650VCT respectively, with a turns ratio of 1:5.82. The transformer has a compact size with dimensions of approximately 2.5 inches in diameter and 3 inches in height. Primary current is 175mA max at 120V, and secondary voltage RMS is 50VCT at 81mA, making it suitable for various electrical applications requiring reliable power transformation. Constructed with quality materials, it offers stable operation and safety in industrial settings.

Authorized Distributors
Source:Newark
Part No:291AX
Stock:7
Inv Date:06-10-2026
Price: Unit price: $125.65
Buy/RFQ:
Part No:291AX
Stock:3
Inv Date:06-11-2026
Price: Unit price: $121.99
Buy/RFQ:
Part No:291AX
Stock:0
Inv Date:06-10-2026
Price: Unit price: $121.99
Buy/RFQ:
Part No:291AX
Stock:5
Inv Date:06-10-2026
Price: Unit price: $111.22
Buy/RFQ:

Hammond Manufacturing 291AX Power Transformer Specifications:

  • Dimensions: Approximately 2.5 inches diameter, 3 inches height
  • Primary Voltage: 120V, 60Hz
  • Secondary Voltage: 50VCT RMS at 81mA, 6.3V at 2A, 5V at 2A
  • Turns Ratio: 1:5.82
  • Primary Current: Max 175mA at 120V
  • No Load Voltage: 698.6VCT, 6.76V, 5.3V
  • DCR @ 20°C: Primary 4.892Ω, secondary 333.2Ω, green wiring 0.108Ω, yellow wiring 0.088Ω
  • Lead Length: 9 inches min, stripped 0.5 inch
  • Construction: Electrical steel core with insulated windings
  • Application: Power management, industrial equipment, control systems

Buy the Buy Hammond Power Transformer Part Number 291AX Online

Enhance your electrical system with this high-quality power transformer designed for industrial applications. Featuring a primary voltage of 120V and secondary of 50VCT, it provides stable power conversion ideal for demanding environments. With a turns ratio of 1:5.82 and compact dimensions, this transformer ensures efficient operation while saving space. It is constructed with durable materials, offering long-lasting performance, and is easy to install with 9-inch leads. Perfect for power management, control panels, and automation systems, ensuring safety and reliability.

Get Hammond 291AX transformer today—built for reliable power management and industrial durability.

Frequently Asked Questions

Where can I buy Hammond Manufacturing 291AX?

You can click on the BUY or RFQ button to purchase 291AX from an authorized Hammond Manufacturing distributor.

How do I troubleshoot issues or seek technical support for part 291AX?

You can download the 291AX datasheet or visit the Hammond Manufacturing website for support.

Who is the manufacturer of 291AX?

Hammond Manufacturing

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