The VS-112MT120KPBF is a three-phase bridge rectifier module manufactured by Vishay. It's designed for converting three-phase AC power to DC power in high-power applications. This module features a high voltage and current rating, excellent surge current capability, and isolated base for easy mounting and thermal management.
Applications
- Power Supplies: Providing rectified DC voltage for high-power power supplies.
- Motor Drives: Rectifying AC input voltage in three-phase motor drives.
- Industrial Equipment: Use in industrial machinery and equipment requiring DC power.
- Welding Equipment: Providing rectified power in three-phase welding machines.
- Uninterruptible Power Supplies (UPS): Providing rectification in three-phase UPS systems.
Features
- Three-Phase Bridge Rectifier: Converts three-phase AC to DC power.
- High Voltage: Voltage rating of 1200V.
- High Current: Current rating of 112A.
- High Surge Current Capability: Withstands high surge currents.
- Isolated Base: Provides electrical isolation between the module and the mounting surface.
- Low Thermal Resistance: Facilitates efficient heat dissipation.
Benefits
- Efficient Rectification: Provides efficient conversion of three-phase AC to DC power.
- High Power Handling: Handles high voltage and current levels.
- Easy Mounting: Isolated base simplifies mounting and thermal management.
- Reliable Operation: Designed for reliable operation in demanding environments.
Additional Details
The VS-112MT120KPBF is packaged in a standard module package with screw terminals for easy connection. Proper heat sinking is crucial for dissipating heat generated by the module. The isolated base allows for direct mounting to a heat sink without the need for additional insulation. The operating temperature range is typically specified to cover industrial applications. The module is RoHS compliant, meaning it does not contain hazardous substances. The forward voltage drop is typically around 1.4V per diode at rated current. The reverse leakage current is typically very low. The VS-112MT family of three-phase bridge rectifier modules offers various voltage and current ratings to meet the requirements of different applications. The module is designed to meet industry standards for safety and performance. It's a commonly used rectifier module for three-phase power conversion.