WEG 400 Hz alternators are especially designed for aviation Ground Power Units (GPU) that are driven by diesel engines to power aircraft while grounded for boarding and maintenance. WEG’s high efficiency and robust design is optimized to allow for greater savings in fuel and maintenance costs while ensuring long term reliability.
Technical Features
Output: 60 up to 180 kVA (others upon request)
Frequency: 400 Hz
Number of poles: 24 and 26 (others upon request)
Voltage: 208/120 Vca or 200/115 Vca (4 flying leads connection and 1 lead for acessory)
Insulation class: 180 (H)
Power factor: 0.8
Excitation: Brushless
Protection degree: IP23
Single bearing with flexible coupling discs
Double bearing