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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 216VA CHAS MT
- Series：166
- Mfr：Hammond Manufacturing
- Package：Box
- Type：Laminated Core
- Voltage - Primary：117V
- Voltage - Secondary (Full Load)：72V
- Current - Output (Max)：3A
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：Yes
- Power - Max：216VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：95.25mm L x 90.42mm W
- Height - Seated (Max)：114.30mm
- Voltage - Isolation：2000Vrms
- Weight：11 lbs (5 kg)
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Overview
The Hammond Manufacturing 166M72 is a low voltage power transformer designed for chassis mounting. It features a laminated core construction and operates at 50/60 Hz with a primary voltage of 117V. The unit provides a secondary output of 72 Volts Center Tap, delivering a current capacity of 3 Amperes. With a total power rating of 216 VA, this component serves as a reliable power conversion solution for industrial applications requiring specific low voltage AC outputs.
Feature Summary
- Chassis mount design for secure installation
- Laminated core construction for efficient operation
- Dual secondary winding configuration
Applications
- Industrial control panels
- Low voltage rectifier circuits
- Filament power supplies
Procurement Notes
Verify the exact pinout and terminal configuration against the official Hammond Manufacturing datasheet before integration. Confirm that the 117V primary input matches the available supply voltage in the target application environment. Ensure mechanical clearance aligns with the specified mounting dimensions to prevent interference with adjacent components.
Selection Notes
Select this model when a 216 VA capacity is required with a precise 72V center-tapped secondary output. The 117V primary specification limits suitability to regions or systems operating at this standard voltage level. Consider the physical footprint and chassis mounting requirements during the initial design phase to ensure compatibility with the enclosure layout.
Part Context
This component belongs to the Hammond Manufacturing power transformer series, specifically engineered for low voltage applications. It is commonly utilized in scenarios where stable AC voltage transformation is necessary for downstream electronic processing or heating elements.
Replacement Considerations
Direct substitutes must match the 216 VA rating, 117V primary, and 72V CT secondary specifications. Verify dimensional compatibility and mounting hole patterns to ensure seamless replacement without modifying the existing chassis structure.
