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Product Detailed Parameters
- Description：PWR XFMR LAMINATED 100VA CHAS MT
- Series：167
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：Laminated Core
- Voltage - Primary：115V
- Voltage - Secondary (Full Load)：25V
- Current - Output (Max)：4A
- Primary Winding(s)：Single
- Secondary Winding(s)：Single
- Center Tap：Yes
- Power - Max：100VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：63.50mm L x 82.55mm W
- Height - Seated (Max)：77.72mm
- Voltage - Isolation：2000Vrms
- Weight：3.7 lbs (1.7 kg)
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Overview
The Hammond Manufacturing 167N25 is a low voltage, enclosed chassis mount power transformer with a 100 VA rating. It features a single primary winding rated for 115 VAC and a single secondary winding providing 25 VAC center-tapped output at 4 A. The unit utilizes a laminated core construction and connects via wire leads. Physical dimensions are 63.5 mm in length, 82.6 mm in width, and 77.7 mm in height, weighing approximately 1.678 kg. It operates within a temperature range of 0°C to +130°C at 50/60 Hz.
Feature Summary
- Enclosed chassis mount design for industrial control applications
- Laminated core construction for efficient power transformation
- Single primary and single secondary winding configuration
- Wire lead termination for direct circuit integration
Applications
- Industrial control panels requiring low voltage power
- Filament heating circuits
- Chassis-mounted equipment power supplies
Procurement Notes
Verify the specific part number 167N25 against official Hammond Manufacturing documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with existing chassis mounting holes and wire lead lengths. Confirm RoHS compliance status through current manufacturer datasheets before finalizing procurement specifications.
Selection Notes
Select this component when a 100 VA enclosed transformer is required for chassis mounting. The 115 VAC primary and 25 VCT secondary match standard low voltage control circuit needs. Consider the physical footprint and weight constraints relative to the enclosure design. Verify that wire lead termination suits the target wiring infrastructure.
Part Context
This component belongs to the Hammond 167 series of low voltage filament transformers. It is designed for enclosed chassis mounting in industrial environments. The series offers various power ratings and voltage configurations to suit different control panel requirements while maintaining consistent physical mounting standards.
Replacement Considerations
No public confirmed substitute part numbers are available for this specific model.
