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Product Detailed Parameters
- Description：PWR XFMR TOROIDAL 1000VA CHAS MT
- Series：VTX-146-xxx-2xx
- Mfr：Vigortronix
- Package：Bulk
- Type：Toroidal
- Voltage - Primary：115V, 230V
- Voltage - Secondary (Full Load)：Parallel 40V, Series 80V
- Current - Output (Max)：12.5A
- Primary Winding(s)：Dual
- Secondary Winding(s)：Dual
- Center Tap：No
- Power - Max：1000VA
- Mounting Type：Chassis Mount
- Termination Style：Wire Leads
- Size / Dimension：167.00mm Dia
- Height - Seated (Max)：71.00mm
- Voltage - Isolation：4200Vrms
- Weight：16.5 lbs (7.5 kg)
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Overview
The Vigortronix VTX-146-1000-240 is a toroidal power transformer with a 1000VA rating. It supports primary voltages of 115V and 230V AC. The secondary output provides 40V at full load in parallel configuration or 80V in series configuration, delivering a maximum current of 12.5A.
Feature Summary
- Toroidal core construction for efficient magnetic coupling
- Dual voltage primary input capability
- Configurable secondary output voltage via series or parallel connections
Applications
- Industrial power supply systems
- Audio equipment power stages
- High-power electronic instrumentation
Procurement Notes
Verify the specific winding configuration required for your application before ordering. Confirm that the primary voltage matches your local mains supply (115V or 230V). Ensure the secondary connection method (series or parallel) aligns with the load requirements to achieve the correct voltage and current ratings safely.
Selection Notes
Select this model when a high-efficiency toroidal design is needed for 1000VA applications. Consider the physical size constraints as toroidal transformers are cylindrical. Verify insulation class and temperature rise specifications against your enclosure thermal management capabilities to ensure reliable long-term operation under full load conditions.
Part Context
This component belongs to the Vigortronix VTX series of power transformers. These units are designed for general-purpose power conversion tasks requiring robust isolation and low electromagnetic interference. The series offers various VA ratings and voltage configurations to suit diverse industrial and commercial power distribution needs.
Replacement Considerations
Direct substitutes must match the 1000VA rating, toroidal form factor, and identical primary/secondary voltage specifications. Verify pinout compatibility and mounting hole dimensions if space is constrained. Cross-reference with other manufacturers' toroidal transformers offering equivalent electrical performance and safety certifications.
