TLD 4090-TCUP-28V

TLD 4090-T-CUP Diesel Ground Power Unit — 90 kVA 400 Hz AC with 28 VDC Output

Make: TLDModel: 4090-T-CUP-28V

Specifications:

• Diesel-driven ground power unit supplying 400 Hz aircraft power
• 90 kVA / 72 kW, 3-phase, 115/200 V, 400 Hz AC from a brushless revolving-field generator
• Combination unit delivering 28.5 VDC simultaneously with 400 Hz AC
• 28.5 VDC transformer-rectifier (series-typical 800 A cont / 2000 A peak)
• Powered by a turbocharged Cummins diesel engine
• Digital generator control module with voltage regulation and fault protection
• Phase balance under 1% at balanced 3-phase load
• Low harmonic distortion (THD under 2%) for clean aircraft power
• Automatic monitoring switchover between AC and 28.5 VDC outputs
• Tow/skid-mountable chassis for ramp and hangar use