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Product Detailed Parameters
- Description：PWR XFMR TOROIDAL 80VA CHAS MT
- Series：VTX-146-xxx-1xx
- Mfr：Vigortronix
- Package：Bulk
- Type：Toroidal
- Voltage - Primary：230V
- Voltage - Secondary (Full Load)：Parallel 12V, Series 24V
- Current - Output (Max)：3.33A
- Primary Winding(s)：Single
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：80VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：90.00mm Dia
- Height - Seated (Max)：40.00mm
- Voltage - Isolation：4200Vrms
- Weight：2.3 lbs (1 kg)
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Overview
The Vigortronix VTX-146-080-112 is a single-phase toroidal transformer designed for chassis mounting. It features an open-style construction with a primary winding rated for 230V AC input. The unit provides a power rating of 80VA and includes two secondary outputs, each delivering 12V AC. The secondary windings are configured as 0-12V configurations, supporting a nominal current of 3.33A per output. Cable lengths are specified at 150mm for connection purposes.
Feature Summary
- Toroidal core design for efficient magnetic coupling
- Chassis mounting style for stable installation
- Dual secondary windings for flexible voltage requirements
Applications
- Industrial control systems
- Audio equipment power supplies
- General purpose electronic instrumentation
Procurement Notes
Verify the specific secondary configuration requirements against the 0-12V dual output specification before ordering. Confirm that the chassis mounting dimensions and cable lengths meet the enclosure constraints. Ensure the primary voltage matches the local supply standard. Check for compliance certifications such as UL, CSA, TUV, and EN60950 if required by the end application regulations.
Selection Notes
Select this component when a high-efficiency toroidal transformer is needed for 230V AC applications requiring isolated dual 12V outputs. Consider the 80VA power rating to ensure adequate capacity for the load. Evaluate the physical size and chassis mounting requirements against the available space in the target equipment design.
Part Context
This part belongs to the Vigortronix VTX series of transformers, which are known for their robust construction and reliability in various electronic applications. The VTX-146-080-112 specifically addresses needs for moderate power levels with dual secondary outputs, distinguishing it from single-output or lower-power variants within the broader product family.
Replacement Considerations
Cross-reference tools may identify parametrically similar parts. Verify that any substitute matches the 80VA rating, 230V primary, and dual 12V secondary specifications. Ensure mechanical compatibility for chassis mounting and verify insulation class and safety certifications align with original requirements.
