MXY(I) 30-12 Rotating Rectifier Module – Precision Power Conversion for Brushless Generators

1. High-Efficiency Rectification for Stable Power Output
The MXY(I) 30-12 Rotating Rectifier Module is a professional-grade component designed for reliable AC-to-DC conversion in brushless generators. It features a set of high-power silicon diodes (negative rectifier) mounted on a robust epoxy base, which efficiently rectifies the alternating current from the rotating exciter into stable direct current. This precision design minimizes voltage ripple and thermal stress, ensuring consistent power output and extending the service life of both the rectifier and the generator.

2. Robust Construction for Harsh Environments
Built to withstand the demanding conditions of generator operation, the MXY(I) 30-12 offers:
Premium Materials: The base is made of high-strength epoxy resin, providing excellent electrical insulation and thermal stability. The diodes are encapsulated in durable epoxy, protecting them from dust, moisture, and vibration—critical for reliable performance in industrial, marine, and remote power applications.
Precision Engineering: Each diode is securely mounted with precision-machined hardware, ensuring consistent electrical contact and mechanical stability, even under high-vibration conditions. The nickel-plated terminals resist corrosion, ensuring long-term reliability.

3. Universal Compatibility & Easy Installation
The MXY(I) 30-12 is designed for broad compatibility with a wide range of brushless generator models, including:
Generator Brands: Compatible with Marathon, Siemens, ABB, and other leading brushless generator manufacturers.
Power Ratings: Suitable for generators with power outputs ranging from 50kVA to 500kVA, making it ideal for a variety of industrial and commercial applications.
Simple Installation: The compact, curved design allows for easy integration into the generator’s rotating assembly. Pre-drilled mounting holes and clearly labeled terminals further simplify the installation process.


4. Quality Assurance & Compliance
Every MXY(I) 30-12 module undergoes rigorous testing to ensure compliance with global quality and safety standards:
Performance Testing: Each unit is tested for forward voltage drop, reverse leakage current, and thermal stability, ensuring consistent performance under all operating conditions.
Material Certification: The diodes, base, and terminals are manufactured from high-grade materials, with CE and ISO 9001 certification for quality assurance.
Warranty Coverage: Backed by a 1-year manufacturer warranty, the MXY(I) 30-12 provides peace of mind for operators and maintenance teams.

1. Industrial Brushless Generators
The MXY(I) 30-12 is a critical component in industrial brushless generators, ensuring reliable power conversion for manufacturing plants, refineries, and other heavy-duty industrial facilities. Its robust construction and efficient heat dissipation make it ideal for continuous operation in high-temperature environments.



2. Marine & Offshore Power Systems
The sealed, corrosion-resistant design of the MXY(I) 30-12 makes it ideal for marine and offshore power systems, where exposure to saltwater and high humidity demands durable, reliable components. It ensures stable power conversion for propulsion and auxiliary power systems on ships, offshore platforms, and marine research vessels.

3. Standby & Emergency Power Systems
Widely used in standby and emergency power systems, the MXY(I) 30-12 provides reliable power conversion for hospitals, data centers, and other critical facilities. Its precision rectification ensures stable power output, even during extended generator operation.

4. OEM Replacement & Retrofit Projects
The MXY(I) 30-12 is a direct replacement for OEM rotating rectifier modules, offering a cost-effective solution for upgrading older brushless generator systems. Its universal design and easy installation make it a popular choice for maintenance teams and retrofit projects.

The MXY(I) 30-12 Rotating Rectifier Module is a reliable, durable, and versatile component that ensures stable, efficient power conversion for brushless generators. Its precision rectification, robust construction, and broad compatibility make it an essential component for a wide range of applications, from industrial power systems to marine and offshore operations. Backed by rigorous quality testing and global compliance, the MXY(I) 30-12 provides operators with the confidence to rely on their generator systems, even in the most demanding environments.