1182G117

Overview

The Hammond Manufacturing 1182G117 is a toroidal power transformer with a 50 VA rating. It features dual primary windings for 115 VAC and 230 VAC input, operating at 50 Hz or 60 Hz. The secondary configuration provides 117 VAC at 428 mA in parallel mode, or 234 VAC at 214 mA in series mode. Designed for chassis mounting, it utilizes wire leads for termination. The unit incorporates a toroidal core to minimize electromagnetic interference and heat generation.

Feature Summary

• Toroidal core design reduces stray magnetic flux leakage and electromagnetic interference
• Dual primary windings support flexible 115 VAC and 230 VAC input configurations
• Low profile construction allows for compact installation in industrial enclosures

Applications

• Industrial control panels requiring isolated power supplies
• Audio equipment power stages needing low noise operation
• Medical device instrumentation with strict EMI constraints

Procurement Notes

Verify the specific voltage configuration required for your application, as the 1182G117 offers both parallel and series secondary options. Confirm that the chassis mounting style and wire lead termination are compatible with your existing assembly infrastructure. Ensure the 50/60 Hz frequency range matches your local power grid standards before finalizing procurement.

Selection Notes

Select this component when space constraints necessitate a low-profile transformer with minimal magnetic leakage. The 50 VA rating suits moderate load applications where efficiency and thermal management are priorities. Consider the dual primary winding capability if the system must operate across different regional voltage standards without hardware modification.

Part Context

This model belongs to the Hammond 1182 Series of industrial toroidal transformers. The series is characterized by high efficiency and robust construction for demanding environments. The 1182G117 specifically targets applications requiring precise voltage regulation and low electromagnetic disturbance compared to standard laminated core alternatives.

Replacement Considerations

Direct substitutes within the same series include models with identical VA ratings but different secondary voltages, such as the 1182H117 (80 VA) or 1182J117 (120 VA), provided the physical dimensions and electrical requirements align with the system design.