SanRex SCE200AA160 IGBT Module

SanRex SCE200AA160 | High-Voltage 1600V Dual IGBT for Robust Power Conversion

The SanRex SCE200AA160 is a high-performance dual IGBT module engineered for demanding high-voltage power systems. With a robust 1600V collector-emitter voltage rating and a 200A current capacity, this half-bridge module provides exceptional reliability and efficiency for applications such as industrial motor drives, uninterruptible power supplies (UPS), and renewable energy inverters. Its design prioritizes low power loss and enhanced thermal performance, making it a cornerstone component for building resilient and compact power conversion systems.

Application-Specific Advantages of the SCE200AA160

This module isn't just a set of specifications; it's a solution designed to overcome common engineering challenges across various industries. Here’s how the SanRex SCE200AA160 delivers tangible value:

• Industrial Motor Drives & Servo Control: For systems operating on 480V to 690V AC lines, the 1600V rating provides a critical safety margin against voltage spikes from inductive loads. This enhances the IGBT reliability and extends the lifespan of the entire drive. The dual configuration simplifies the design of a three-phase IGBT inverter, requiring only three modules for a complete bridge.
• High-Power UPS Systems: The module’s high surge current capability ensures stable operation during load transfers and inrush events. The isolated baseplate simplifies mechanical assembly onto heatsinks, reducing manufacturing complexity and improving electrical safety.
• Welding Power Sources: Inverter-based welders require components that can withstand repetitive, high-current pulses. The robust thermal design and low conduction losses of the SCE200AA160 ensure stable power delivery, leading to consistent arc performance and higher quality welds.
• Renewable Energy Inverters: In large-scale solar inverters, high DC-link voltages are common. The 1600V headroom is essential for safe and reliable operation, while its high efficiency maximizes the energy harvested from solar panels or wind turbines.

Technical Deep Dive: The Core of Performance

Two key characteristics define the superior performance of the SanRex SCE200AA160:

• Exceptional Voltage Headroom (Vces = 1600V): This high breakdown voltage is a fundamental advantage, offering superior protection against transient overvoltages common in industrial grids. This built-in robustness reduces the need for complex and costly external snubber or clamping circuits, simplifying your design and improving system reliability.
• Low Conduction Losses (Vce(sat)): The module features a low collector-emitter saturation voltage. This directly translates to reduced heat generation during operation. For system designers, this means less energy wasted as heat, lower operating temperatures, the ability to use smaller and more cost-effective heatsinks, and ultimately, higher overall system efficiency.

Key Technical Specifications

Selection Insight: SCE200AA160 (1600V) vs. Standard 1200V Modules

When should you choose the SanRex SCE200AA160 over a more common 1200V IGBT module? The decision hinges on your application's input voltage and required safety margin. While a 1200V module is generally adequate for 380/400V AC systems, it offers limited headroom for higher voltage lines or environments prone to significant voltage transients. The SCE200AA160 is the definitive choice for systems connected to 480V, 575V, and 690V industrial grids. Opting for this 1600V module proactively builds resilience into your design, preventing field failures caused by line voltage fluctuations and reducing long-term maintenance costs.

For high-reliability power conversion projects where performance and safety are non-negotiable, the SanRex SCE200AA160 provides the engineering headroom you need. To integrate this robust component into your next design, contact us for a quote or explore our extensive portfolio of IGBT Modules for other power requirements.