1182G240

Overview

The Hammond Manufacturing 1182G240 is a toroidal power transformer rated at 120 VA. It features dual primary windings supporting 117 VAC and 234 VAC inputs, providing a single 240 VAC secondary output at 0.5 A. Designed for chassis mounting, the unit utilizes wire leads for termination. The transformer measures 3.25 inches in height and weighs approximately 3 lbs (1.36 kg). It operates at standard 50/60 Hz frequencies and belongs to the 1182 series of industrial power transformers.

Feature Summary

• Toroidal core construction for efficient magnetic coupling
• Dual primary winding configuration for flexible input voltage selection
• Chassis mount design with wire lead terminations

Applications

• Industrial control panels requiring isolated power supply
• Audio equipment power distribution systems
• Test and measurement instrument internal power stages

Procurement Notes

Verify that the application requires a 240V secondary output specifically, as this model does not offer multiple tap options. Confirm physical clearance for the 3.25-inch height dimension within the chassis enclosure. Ensure the primary voltage matches either 117V or 234V configurations before installation. Check local shipping restrictions regarding weight limits if ordering internationally.

Selection Notes

Select this component when a fixed 240V secondary is required from a 120VA toroidal source. Compare against other 1182 series variants if different secondary voltages like 110V or 40V are needed. Consider the 1182V40P or 1182U110P models for higher power applications exceeding 120VA. Verify that wire lead termination suits the existing wiring harness rather than PCB pin requirements.

Part Context

This part belongs to the Hammond 1182 series of toroidal transformers, which offers various power ratings and voltage configurations. The series is characterized by compact cylindrical designs suitable for space-constrained industrial enclosures. Other members include higher capacity units like the 1500VA models, providing scalability for different power distribution needs within the same product family.

Replacement Considerations

Direct substitutes may include other 120VA toroidal transformers with identical 117/234V primary and 240V secondary specifications. Verify dimensional compatibility, particularly the 3.25-inch height constraint. Ensure equivalent thermal performance and insulation class ratings match the original design requirements.