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Product Detailed Parameters
- Description：Tools/Equipment/Hardware
- Series：166
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：-
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：120V
- Current - Output (Max)：300mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：Yes
- Power - Max：36VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：93.73mm L x 47.75mm W
- Height - Seated (Max)：58.67mm
- Voltage - Isolation：2000Vrms
- Weight：-
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Overview
The Hammond Manufacturing 166F120-BULK is an industrial power transformer designed for low voltage rectifier and filament applications. It features a single primary winding rated for 115 VAC at 60 Hz and a dual secondary winding configuration providing 120 VAC center-tapped output at 50 mA. The unit has a power rating of 36 VA and utilizes chassis mounting with wire leads for termination. Constructed with a laminated core, it is intended for robust industrial environments requiring reliable step-down voltage conversion.
Feature Summary
- Dual secondary winding design enabling center-tapped configurations for rectification circuits
- Chassis mount construction with wire lead terminations for secure installation
- Laminated core technology optimized for low voltage rectifier and filament duties
Applications
- Low voltage rectifier circuits in industrial control panels
- Filament power supply for vacuum tubes or similar components
- General purpose AC to DC power conversion in equipment enclosures
Procurement Notes
Verify the specific suffix designation against official Hammond Manufacturing documentation to confirm exact electrical tolerances and terminal configurations. Ensure the bulk packaging variant meets your assembly requirements. Confirm shipping restrictions related to package dimensions or weight apply to your destination region before finalizing orders.
Selection Notes
Select this component when a 36 VA capacity with a 120 VAC center-tapped secondary is required for chassis-mounted installations. Compare physical dimensions against available panel space. Ensure the 115 VAC primary input matches the available line voltage. Verify that wire lead termination is compatible with the target circuit board or terminal block connections.
Part Context
This part belongs to the Hammond 166 Series of industrial power transformers. The series offers various power ratings and voltage configurations tailored for general industrial use. The 166F120 specifically addresses needs for higher current rectification compared to lower VA models in the same family.
Replacement Considerations
Consult Hammond Manufacturing cross-reference lists for direct equivalents. Verify that any substitute maintains the 36 VA rating, 120 VAC CT secondary, and chassis mount form factor to ensure mechanical and electrical compatibility.
