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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)：2.5V
- Current - Output (Max)：3A
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：Yes
- Power - Max：7.5VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：71.37mm L x 38.10mm W
- Height - Seated (Max)：42.93mm
- Voltage - Isolation：2000Vrms
- Weight：-
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Overview
The Hammond Manufacturing 166M2-BULK is a low voltage power transformer designed for industrial applications. It features a single primary winding rated for 115 VAC at 60 Hz and a single secondary winding providing 2.5 VAC at 3 A. The unit has a power rating of 7.5 VA and utilizes a laminated core construction. Designed for chassis mounting, the transformer includes wire leads for termination. Its physical dimensions are compact, suitable for integration into various electronic enclosures requiring reliable step-down voltage conversion.
Feature Summary
- Provides stable low voltage output for rectifier use
- Chassis mount design with wire lead termination
- Single primary and single secondary winding configuration
Applications
- Industrial control panels
- Low voltage rectifier circuits
- Electronic equipment power supplies
Procurement Notes
Verify the specific model suffix to ensure correct voltage and current ratings, as bulk packaging may vary by region. Confirm shipping restrictions due to weight or size limitations before ordering. Check RoHS compliance status if required for your project. Ensure the chassis mounting style and wire lead length meet your enclosure design requirements. Validate input voltage compatibility with your local power grid standards.
Selection Notes
Select this component when a 7.5 VA transformer is needed for 115 VAC to 2.5 VAC conversion. Consider the chassis mount style and wire leads for easy integration. Evaluate space constraints against the transformer's physical dimensions. Compare alternatives if higher power ratings or different voltage outputs are required. Verify insulation class and safety certifications for your application environment.
Part Context
This transformer belongs to Hammond Manufacturing's line of low voltage power transformers. These units are commonly used in industrial settings where reliable AC to AC voltage transformation is necessary. The series offers various power ratings and voltage configurations to suit different electronic design needs.
Replacement Considerations
Check for direct substitutes from Hammond with similar VA ratings and voltage specifications. Verify that alternative models match the chassis mount footprint and terminal type. Ensure replacement units meet the same safety and environmental compliance standards.
