Diesel ground power unit TY-GPU series

mobilevehicle-mountedfor aircraft

Product Description
The aircraft power vehicle is a vehicle-mounted ground power unit designed to supply 400 Hz AC and 28 V DC power for aircraft on ground and to provide engine start capability. It is installed on a second-class vehicle chassis and driven by a diesel engine coupled to an AC brushless synchronous generator to deliver a three-phase, four-wire 400 Hz, 115/200 V AC output and a 28 V DC output.

Models & Technical Tables
TY-GPU140SP Ground Power Unit

• Product model & name: TY-GPU140SP Ground Power Unit
• Overall dimensions (L×W×H, mm): 5900 × 1880 × 2300
• Weight (kg): 5200
• Noise level (dB(A)): ≤85
• Fuel type: Diesel
• AC rated current (A): 406
• AC rated frequency (Hz): 400
• Rated power factor: 0.8
• AC overload capacity: 125% for 5 min; 150% for 10 s
• AC rated power (kVA): 140
• AC rated voltage (V): 115/200
• AC steady-state voltage range (V): 112–120.5
• Transient voltage range: Complies with MH/T 6019-2014 Standard
• DC rated current (A): 800
• DC 5-minute overload current (A): 1000
• DC rated power (kW): 23
• DC rated voltage (V): 28
• DC steady-state voltage range (V): 24–29.5

TY-GPU180SP Ground Power Unit

• Product model & name: TY-GPU180SP Ground Power Unit
• Overall dimensions (L×W×H, mm): 5900 × 1880 × 2300
• Weight (kg): 5600
• Noise level (dB(A)): ≤85
• Fuel type: Diesel
• AC rated current (A): 522
• AC rated frequency (Hz): 400
• Rated power factor: 0.8
• AC overload capacity: 125% for 5 min; 150% for 10 s
• AC rated power (kVA): 180
• AC rated voltage (V): 115/200
• AC steady-state voltage range (V): 112–120.5
• Transient voltage range: Complies with MH/T 6019-2014 Standard
• DC rated current (A): 800
• DC 5-minute overload current (A): 1000
• DC rated power (kW): 23
• DC rated voltage (V): 28
• DC steady-state voltage range (V): 24–29.5

Features / Technical Specifications

• Series: TY-GPU series (models shown: TY-GPU140SP, TY-GPU180SP)
• Application: Aircraft ground power supply and engine starting
• AC output: 400 Hz three-phase four-wire; nominal voltage 115/200 V
• DC output: 28 V DC for aircraft systems
• AC rated power: 140 kVA (TY-GPU140SP), 180 kVA (TY-GPU180SP)
• AC rated current: 406 A (TY-GPU140SP), 522 A (TY-GPU180SP)
• AC rated frequency: 400 Hz
• Power factor: 0.8
• AC overload capacity: 125% for 5 min; 150% for 10 s
• AC steady-state voltage range: 112–120.5 V
• DC rated current: 800 A; 5-min overload current: 1000 A
• DC rated power: 23 kW
• DC rated voltage: 28 V; steady-state voltage range: 24–29.5 V
• Noise level: ≤85 dB(A)
• Fuel type: Diesel
• Overall dimensions (both models): 5900 × 1880 × 2300 mm (L×W×H)
• Weight: 5200 kg (TY-GPU140SP), 5600 kg (TY-GPU180SP)
• Transient voltage performance: Complies with MH/T 6019-2014 Standard