Wind Turbine Pitch Control Slip Ring FHS180-25-30321 with 90A 380VAC Rating
Product Overview
INGIANT TECH's FHS180-25-30321 is a high-reliability, custom-engineered slip ring specifically designed for wind turbine pitch control systems. As a critical component connecting the rotating hub and stationary nacelle of wind turbines, this slip ring ensures uninterrupted transmission of high-power electrical energy and low-voltage control signals, enabling precise, stable pitch angle adjustment for optimal wind energy capture.
Built to withstand the extreme operating conditions of onshore and offshore wind farms, the FHS180-25-30321 delivers long service life, low maintenance, and consistent performance, making it the ideal solution for 1.5MW to 3MW wind turbine systems.
Core Product Features
1. Optimized for Wind Turbine Pitch Systems
- Dedicated circuit configuration: 1x 380VAC/90A high-power channel for pitch motor drive, paired with 2x 24VDC/1A low-current channels for encoder, sensor, and PLC control signal transmission.
- Low-speed, high-torque design (0-30 RPM) perfectly matches the operating characteristics of wind turbine hub rotation, ensuring stable power and signal transmission during pitch adjustment.
2. Extreme Environment Durability
- Engineered to operate reliably in harsh wind farm conditions, with a wide operating temperature range of -40°C to +80°C, high vibration resistance, and IP65-rated protection against dust, rain, and salt spray (customizable for offshore applications).
- Premium precious metal contact materials ensure ultra-low dynamic contact resistance (<10mΩ), minimal signal attenuation, and a service life exceeding 20 million rotations, meeting the 20-year design life requirement of wind turbines.
3. High Reliability & Low Maintenance
- Advanced brush and slip ring assembly technology eliminates electrical noise and ensures zero signal interference during rotation.
- Modular, maintenance-friendly design reduces on-site service time and lowers the total cost of ownership (TCO) for wind farm operators.
4. Customizable Engineering
- Fully customizable circuit configurations, voltage/current ratings, and mechanical dimensions to meet the specific requirements of different wind turbine models and OEMs.
- Optional integration of industrial bus protocols (PROFIBUS, EtherCAT, PROFINET), fiber optic channels, and Ethernet for high-speed data transmission.
Application Scenarios
- Wind Turbine Pitch Control Systems: 1.5MW to 3MW onshore and offshore wind turbines
- Renewable Energy Equipment: Wind power generation, pitch drive systems, wind turbine hub-nacelle interconnection
- Industrial Rotating Equipment: Low-speed, high-reliability rotary power and signal transmission applications
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