The GU-D08 80173-109-01 is a high-performance thyristor module designed by Mitsubishi for industrial power control applications. As part of Mitsubishi’s GU-D08 series, this product integrates advanced semiconductor technology to deliver precise voltage and current regulation in automation systems. The GU-D08 80173-109-01 serves as a critical component in motor drives, heating systems, and renewable energy inverters, offering exceptional durability and efficiency. Its compact design and robust construction make it ideal for harsh industrial environments, ensuring minimal downtime and optimal performance.
Engineered to meet stringent industrial standards, the GU-D08 80173-109-01 features isolated gate drive circuitry and built-in protection mechanisms against overcurrent and overvoltage. Its compatibility with Mitsubishi’s ecosystem of PLCs and DCS systems simplifies integration into existing automation frameworks, enhancing operational flexibility.
Technical Specifications
Product Model | GU-D08 80173-109-01
Manufacturer | Mitsubishi
Product Type | Thyristor Module
Rated Voltage | 1200V
Rated Current | 80A
Isolation Voltage | 2500V
Mounting Type | Screw terminal
Operating Temperature | -40°C to +125°C
Protection Class | IP20
Communication Interface | None (Hardwired)
Weight | 150g
Key Features and Advantages
The GU-D08 80173-109-01 excels in reliability and efficiency, with a thyristor lifetime exceeding 100,000 switching cycles under rated conditions. Its low thermal resistance design ensures stable performance even in high-load scenarios, while the integrated snubber circuit minimizes electromagnetic interference.
For engineers, the module’s plug-and-play compatibility with Mitsubishi’s MELSEC PLC series reduces commissioning time. Its dual-side cooling capability allows for flexible installation in control cabinets or heat sinks, adapting to diverse system architectures.
Application Areas
Primarily deployed in:
- Motor Speed Control: For conveyor belts and pumps in manufacturing plants.
- Power Supplies: Stabilizing output in welding machines and battery chargers.
- Renewable Energy: Grid-tied inverters for solar and wind systems.
The GU-D08 80173-109-01 is particularly favored in the automotive and chemical industries, where its ability to handle rapid current surges prevents production line disruptions.
Related Products
- GU-D08 80173-109-02: Higher current variant (100A).
- GU-D08 80173-109-03: Enhanced thermal version with extended temperature range.
- Mitsubishi FX5U PLC: Complementary controller for system integration.
Installation and Maintenance
Installation: Ensure the GU-D08 80173-109-01 is mounted on a flat, heat-conductive surface with torque screws (0.5–0.6 N·m). Avoid cable bending radii below 30mm to prevent stress on terminals.
Maintenance: Periodic inspection of thermal paste (recommended every 2 years) and cleaning of cooling fins using compressed air will prolong the module’s lifespan. Mitsubishi’s diagnostic software can monitor thyristor health in real-time.
Warranty and Support
Mitsubishi guarantees the GU-D08 80173-109-01 against manufacturing defects for 12 months. Our global service network provides same-day technical assistance and replacement units for verified failures.
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