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Product Detailed Parameters
- Description：PWR XFMR TOROIDAL 225VA CHAS MT
- Series：1182
- Mfr：Hammond Manufacturing
- Package：Box
- Type：Toroidal
- Voltage - Primary：117V, 234V
- Voltage - Secondary (Full Load)：240V
- Current - Output (Max)：940mA
- Primary Winding(s)：Dual
- Secondary Winding(s)：Single
- Center Tap：No
- Power - Max：225VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：114.30mm Dia
- Height - Seated (Max)：47.75mm
- Voltage - Isolation：4000Vrms
- Weight：4.7 lbs (2.1 kg)
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Overview
The Hammond Manufacturing 1182J240 is a toroidal power transformer rated at 225 VA. It features dual primary windings supporting 115 VAC and 230 VAC inputs, providing a single secondary output of 240 VAC at 940 mA. Designed for chassis mounting with wire lead terminations, it operates at 50 Hz/60 Hz frequencies. The unit measures 1.88 inches in height and weighs 2.404 kg.
Feature Summary
- Toroidal core construction utilizing Class B insulation materials for efficient magnetic coupling.
- Dual primary winding configuration allows flexible voltage selection between 115 VAC and 230 VAC.
- Chassis mount design with wire leads facilitates direct integration into industrial control panels.
Applications
- Industrial control systems requiring stable 240 VAC power supply
- Equipment needing isolation from primary line voltages
- Instrumentation powering circuits demanding low noise operation
Procurement Notes
Verify the specific input voltage requirement (115 VAC or 230 VAC) matches the dual primary configuration before installation. Confirm that the chassis mounting holes align with the mechanical drawing dimensions. Ensure wire lead lengths meet the routing requirements of the enclosure. Check RoHS compliance status if environmental regulations apply to the assembly.
Selection Notes
Select this model when a 225 VA capacity is required with a fixed 240 VAC secondary output. The toroidal shape offers a compact footprint compared to laminated cores. Consider the weight of 2.404 kg for structural support needs. This component is suitable for environments where low electromagnetic interference is critical due to the closed magnetic circuit design.
Part Context
The 1182 series represents Hammond Manufacturing's line of general-purpose toroidal transformers. These units are engineered for industrial applications requiring reliable power conversion. The 1182J240 specifically addresses needs for higher current outputs at elevated secondary voltages within the standard product family.
Replacement Considerations
No public confirmed substitute part numbers are available in the provided documentation. Verify electrical compatibility including VA rating, voltage ratios, and physical dimensions when evaluating alternative components from other manufacturers.
