Aircraft ground power unit, 400 Hz frequency converter

400 Hz Ground Power Unit

solid state ground power unit, 400Hz GPU

aircraft 400Hz ground power unit GPU

AF400W-330090 ground power unit is one of the most popular static frequency converters designed to change 50 Hz or 60 Hz to 400 Hz power for aircraft parked on the ground or for aircraft MRO in the hangar. 

Input:

Voltage:
1 phase: 120V+/-20%, 1 phase 220V+/-15%
3 phase: 3 x127V/220V+/-15%, 3 x220V/380V+/-15%
Or as per your specific requirement (select one individual voltage)
Frequency: 40-70 Hz
Power Factor: ≥0.8 (Standard type)
                       ≥0.9 (12 pulse type, optional item)
Inrush current: None, soft start


Output:

Voltage:
3 Phase: 3x115/200V (L-N/L-L), 3x120/208V (L-N/L-L)
Frequency: 400 Hz fixed, 
Interface: RS232 or RS485
Voltage regulation: +/-1%
Frequency regulation: +/-0.1%
Crest: 1.414+/-0.05
Distortion: THD<3% @ linear load
Phase angle:
120°+/-2° (No Load / Balance Load)
120°+/-3° (33% unbalance Load)
120°+/-3° (100% unbalance Load)
Overload: 125% for 10 min; 150% for 1 min; 200% for 10 sec

For more information about our 400 Hz ground power unit, please contact Owen Liu: 
Email: sales7@acsoonpower.com
Mobile: +86 183 9247 1076
Skype: acsoonsales7