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Product Detailed Parameters
- Description：PWR XFMR TOROIDAL 750VA CHAS MT
- Series：182
- Mfr：Hammond Manufacturing
- Package：Bulk
- Type：Toroidal
- Voltage - Primary：117V, 234V
- Voltage - Secondary (Full Load)：Parallel 117V, Series 234V
- Current - Output (Max)：Parallel 6.42A, Series 3.21A
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：750VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：-
- Height - Seated (Max)：78.74mm
- Voltage - Isolation：4000Vrms
- Weight：14 lbs (6.4 kg)
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Overview
The Hammond Manufacturing 182Q117 is a toroidal power transformer rated at 750 VA. It features dual primary windings supporting 115 VAC and 230 VAC inputs, and dual secondary windings configured for 234 VAC series or 117 VAC parallel outputs. The unit provides a secondary current rating of 3.21 A at 117 VAC. Designed for chassis mounting with wire lead terminations, it operates at 50 Hz/60 Hz frequencies. The transformer measures 2.38 inches in height and weighs approximately 5.897 kg.
Feature Summary
- Toroidal core design ensures low electromagnetic interference radiation and high efficiency.
- Dual primary winding configuration allows flexible input voltage selection between 115 VAC and 230 VAC.
- Dual secondary winding architecture supports both series and parallel output configurations.
Applications
- Industrial control systems requiring isolated power supply
- Audio equipment power stages needing low noise operation
- Test and measurement instrumentation power units
Procurement Notes
Verify the specific part number suffix to confirm electrical characteristics, as variations exist within the product family. Confirm that the required secondary voltage configuration matches the available series or parallel options. Ensure chassis mounting provisions align with the installation environment specifications.
Selection Notes
Select this model when a 750 VA capacity is required with precise 117 VAC or 234 VAC secondary outputs. The toroidal form factor is suitable for applications demanding reduced physical footprint and minimized magnetic flux leakage compared to conventional laminated transformers.
Part Context
This component belongs to the 1182 series of industrial toroidal power transformers manufactured by Hammond Manufacturing. The series is characterized by low profile construction and high efficiency designs intended for general-purpose power transformation in controlled environments.
Replacement Considerations
Publicly confirmed substitute part numbers are not available in the provided documentation. Verify compatibility with existing wiring harnesses and mounting hardware before considering alternative sourcing options.
