370MX

Power Transformers Overview

The Hammond Manufacturing 370MX is a 403VA industrial power transformer designed for chassis mounting. It features a laminated core and wire lead terminations. The primary winding supports multi-tap voltages of 100V, 110V, 120V, 200V, 220V, and 240V AC at 50/60 Hz. Secondary outputs include a 550V center-tapped high voltage rail at 575mA, a 9A filament supply, and a 6A bias tap derived from the high voltage center tap. Dimensions are 129.44mm length, 111.13mm width, and 134.62mm height maximum.

Power Transformers Feature Summary

• Multi-tap primary configuration enabling compatibility with diverse global input voltage standards
• Integrated secondary windings providing simultaneous high voltage, filament, and bias supplies
• Chassis-mount construction with wire leads for direct integration into industrial control enclosures

Power Transformers Applications

• Industrial control systems requiring high voltage plate and filament supplies
• Equipment utilizing vacuum tube circuits needing dedicated bias taps
• Automated machinery with mixed voltage secondary requirements

Power Transformers Procurement Notes

Verify that the specific application requires the unique secondary configuration including the 550V CT and integrated bias tap. Confirm physical clearance matches the 129.44mm x 111.13mm footprint. Ensure input voltage selection aligns with available primary taps. Check for RoHS compliance status if environmental regulations apply to the assembly.

Power Transformers Selection Notes

Select this model when a single transformer must provide high voltage, filament, and bias voltages simultaneously. The multi-tap primary allows flexibility across different regional power grids. Consider the 403VA rating against total load demands. Chassis mounting is suitable for fixed installations where space constraints fit the specified dimensions.

Power Transformers Part Context

Part of the Hammond 300 Series, which specializes in high voltage and filament transformers for industrial applications. This series typically includes variants with different VA ratings and secondary configurations to suit various electronic equipment needs.

Power Transformers Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.