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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 50VA CHAS MT
- Series：166
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：25V
- Current - Output (Max)：2A
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：Yes
- Power - Max：50VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：93.73mm L x 54.10mm W
- Height - Seated (Max)：58.67mm
- Voltage - Isolation：2000Vrms
- Weight：2 lbs (907.2 g)
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Overview
The Hammond Manufacturing 166L25 is a laminated core industrial power transformer designed for chassis mounting. It features a single primary winding rated at 115VAC and a single secondary winding providing 25VAC center-tapped output. The unit has a power rating of 50VA with a maximum secondary current of 2A. It supports operation at both 50Hz and 60Hz frequencies. The device utilizes wire leads for termination and operates within a temperature range of 0°C to +130°C.
Feature Summary
- Provides isolated low-voltage AC power conversion for industrial control circuits
- Features a robust laminated core construction for stable voltage regulation
- Designed for secure chassis mounting using standard hardware
- Includes wire leads for straightforward integration into electrical assemblies
Applications
- Industrial control panel power supplies
- Low voltage equipment powering
- Electronic circuit isolation and step-down applications
Procurement Notes
Verify the specific datasheet version and manufacturing date code upon order confirmation, as component specifications may be subject to revision by Hammond Manufacturing. Ensure that the receiving inspection confirms the physical dimensions and terminal configuration match the official documentation to prevent installation errors in custom enclosures.
Selection Notes
Select this model when a 50VA capacity is required for 115VAC input systems needing a 25VAC center-tapped output. Consider the chassis mount style and wire lead termination type during mechanical design. Evaluate thermal management requirements based on the specified operating temperature range and ambient conditions of the final application environment.
Part Context
This component belongs to the Hammond Manufacturing 166 series of industrial power transformers. The series offers various power ratings and voltage configurations tailored for general-purpose industrial applications. These units are characterized by their open-frame design and standardized mounting footprints, facilitating easy replacement or integration in existing control architectures.
Replacement Considerations
Consult official Hammond Manufacturing cross-reference documents for verified substitute part numbers. Do not assume interchangeability with other manufacturers' models without verifying electrical parameters, physical dimensions, and insulation ratings against the original specification sheet.
