Product Code: GA4530-14

Engineered for Vestas 3.3 MW platforms, the GA4530-14 is a compact, shaft-interface rotary assembly that combines robust power transfer with dependable signal transmission in one unit. With a 130 mm through-bore and a maximum outer diameter of 320 mm in a 355.5 mm body, it’s designed to fit neatly within the nacelle while delivering long-term reliability (IP54, 20-year design life). Power rings are rated to 16 A at 230 VAC and the assembly supports 24 V / 6 A communications, providing a stable interface for control and monitoring systems across rotating joints. Operating temperature capability spans from –30 °C to +50 °C, ensuring consistent performance in harsh onshore and offshore environments.

Key details & compatibility

• 14 channels for combined power and signals.

• Bore: 130 mm; OD (max, excl. torque arm): 320 mm; Length (excl. cables): 355.5 mm.

• Power rings: 16 A, 230 VAC; Communications: 24 V / 6 A.

• Protection: IP54; Design life: 20 years.

• Operating temperature: –30 °C to +50 °C.

• OEM: Vestas; Platforms: V105 Mk7+, V112, V117 Mk7, V126; OEM part no.: 10207792.

Ideal as a direct replacement or for planned upgrades, the GA4530-14 helps maintain reliable turbine operation with minimal downtime. For specifications, lead times, or integration guidance, please contact the BGB team.