266R24

Power Transformers Overview

The Hammond Manufacturing 266R24 is an industrial power transformer designed for chassis mounting. It features a dual primary winding configuration supporting 115 VAC and 230 VAC input voltages, with a dual secondary winding providing a center-tapped 24 VAC output. The unit has a power rating of 192 VA, delivering 8 A at 24 V or 16 A at 12 V. Physical dimensions are 87.37 mm in length, 90.42 mm in width, and 104.9 mm in height. It operates within a temperature range of 0 C to +130 C at 50 Hz/60 Hz frequencies.

Power Transformers Feature Summary

• Dual primary and secondary windings enable flexible voltage configurations for industrial applications.
• Chassis mount style provides secure installation within control enclosures.
• High thermal tolerance supports operation up to +130 C maximum working temperature.

Power Transformers Applications

• Industrial control systems requiring isolated power supply
• Equipment needing 24 VAC or 12 VAC filament heating
• Low voltage rectifier circuits in automation panels

Power Transformers Procurement Notes

Verify the specific datasheet version for the 266R24 model to confirm terminal type and insulation class before integration. Ensure the receiving facility can accommodate the physical dimensions and weight specified in the official documentation. Cross-reference the primary voltage requirements with the local power grid standards to prevent operational mismatch. Confirm that the chassis mounting holes align with the existing enclosure design specifications.

Power Transformers Selection Notes

Select this component when a high-power 192 VA isolation transformer is required for chassis-mounted industrial setups. The dual secondary capability allows for either 24 VAC @ 8A or 12 VAC @ 16A outputs, offering flexibility for different load requirements. Consider the physical size constraints of the enclosure, as the unit measures 87.37 mm x 90.42 mm x 104.9 mm. Ensure the ambient operating environment stays within the 0 C to +130 C range for optimal performance.

Power Transformers Part Context

The 266R24 belongs to the Hammond Manufacturing 266 series of industrial control transformers. This series is characterized by robust construction suitable for demanding industrial environments. The model specifically addresses applications requiring higher current capacities compared to lower VA rated units in the same family, such as the 266G24 or 266F20.

Power Transformers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing wiring harnesses and mounting hardware if replacing similar models from other manufacturers.