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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 10.8VA CHAS
- Series：166
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：117V
- Voltage - Secondary (Full Load)：36V
- Current - Output (Max)：300mA
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：Yes
- Power - Max：10.8VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：71.37mm L x 41.40mm W
- Height - Seated (Max)：42.93mm
- Voltage - Isolation：2000Vrms
- Weight：0.3 lb (136.08 g)
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Overview
The Hammond Manufacturing 166F36A is a low voltage industrial power transformer with a 10.8 VA rating. It features a single primary winding rated for 117 VAC at 50/60 Hz and a single secondary winding providing 36 VAC center-tapped output at 300 mA. The unit utilizes a laminated core construction and chassis mount installation style. Physical dimensions are 71.37 mm in length, 41.40 mm in width, and 42.93 mm in height. It employs wire lead termination and offers 2000 Vrms isolation voltage.
Feature Summary
- Chassis mount design with wire lead termination for direct circuit integration
- Laminated core construction optimized for low voltage power transformation
- Center-tapped secondary winding configuration supporting split-rail applications
Applications
- Industrial control panel power supply circuits
- Low voltage equipment requiring isolated AC power sources
- Electronic systems utilizing center-tapped rectifier configurations
Procurement Notes
Verify the specific primary voltage requirement of 117 VAC against the target system input, as this differs from standard 115 VAC variants. Confirm that the 10.8 VA power rating and 300 mA current capacity meet the load demands. Ensure the chassis mounting style and wire lead termination are compatible with the assembly design before procurement.
Selection Notes
Select this component when a 117 VAC primary input and 36 VAC center-tapped secondary output are required. The 10.8 VA rating suits moderate load applications within industrial enclosures. Consider the physical footprint and chassis mounting requirements during mechanical design to ensure proper fit and thermal management within the target housing.
Part Context
This model belongs to the Hammond 166 series of industrial power transformers. It shares the same form factor and mounting style as other variants in the series but differs in electrical specifications such as power rating and voltage taps. The 166F36A specifically addresses applications needing 117 VAC primary compatibility with a 36 VAC CT secondary.
Replacement Considerations
The 166G36 serves as a higher power alternative within the same series, offering 18 VA and 0.5 A output while maintaining identical physical dimensions and mounting characteristics. Designers should verify if the increased capacity meets future expansion needs without altering the mechanical enclosure layout.
