MDS100A / MDS150A Three-Phase Diode Bridge Rectifier Key benefits and why you need it High power handling: Delivers up to 100 A (MDS100A) or 150 A (MDS150A) at voltages up to 1600 V, enabling reliable conversion for high-current, high-voltage systems. Stable operation under heat stress: Built-in heatsink and thermal design keep the module operating reliably up to 150 degrees C, reducing thermal shutdown risk and extending operating time under heavy load. Proven reliability: Welded structure provides long-term mechanical durability and minimal maintenance, ensuring consistent performance over the module’s service life. Flexible integration: A three-phase diode bridge rectifier that fits a wide range of electrical installations, simplifying replacement or upgrade of DC power supply and inverter front ends. What it does and how it solves problems Converts three-phase AC to DC efficiently for applications that require high current and high voltage. This eliminates the need for multiple smaller rectifiers and reduces wiring complexity. Controls heat buildup at the source with an integrated heatsink, preventing performance degradation and lowering the likelihood of thermal-related failures. Minimizes downtime and service costs through robust construction and low-maintenance design, making it suitable for continuous-duty industrial environments. Important attributes Function: Three-phase diode bridge rectifier for converting AC to DC. Models and performance: MDS100A (up to 100 A) and MDS150A (up to 150 A); both rated to 1600 V. Thermal capability: Designed for stable operation at temperatures up to 150 degrees C. Construction: Welded structure for enhanced mechanical integrity and longevity. Cooling: Built-in heatsink for efficient thermal dissipation. Compatibility: Suitable for standard three-phase power systems and common DC power supply and inverter architectures. Practical use scenarios Industrial DC power supply: Replace or upgrade rectifier stages in factory power supplies that require steady, high-current DC output while reducing maintenance visits and thermal stress. Renewable energy inverters: Use as the rectifier stage in three-phase inverter systems where high voltage tolerance and robust thermal performance are required for reliable grid or off-grid operation. Motor drive and traction systems: Integrate into high-current motor drives to provide a compact, durable rectification solution that withstands continuous heavy loads and elevated ambient temperatures. Why choose MDS100A / MDS150A Delivers the current and voltage capacity needed for demanding systems. Designed to handle high-temperature environments without sacrificing reliability. Built to last with a welded structure and low upkeep requirements. Straightforward compatibility with a variety of three-phase electrical setups. Specifications summary Models: MDS100A, MDS150A Output current: up to 100 A / 150 A Voltage rating: 1600 V Operating temperature capability: up to 150 degrees C Configuration: Three-phase diode bridge rectifier Cooling: Built-in heatsink Construction: Welded structure for long-term durability For integration details or installation guidance, consult your technical contact or product datasheet to confirm mechanical mounting and electrical connections for your specific application.