Ground power unit GPU/120 KVA 4120-T-CUP
Published: 4yr 9mo
Published: 4yr 9mo
Leasing
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The TLD GPU-4120-E-CUP 400 Hz Ground Power Unit features a brushless revolving field generator, rubber torsion axle-mounted chassis of rugged galvanized steel construction with fifth wheel steering and powder-coated sheet metal panels. The unit meets U.S. and EURO emission standards.
The GPU-4120-E-CUP is available with an optional 28.5 volts DC power output package, part number GPU-4120-E-CUP-28. The 28V option creates outputs for a 120 kVA 400 Hz AC and 28V DC combination aircraft ground power supply.
Engine Specifications:
24 volt starting motor
Heavy-duty spark arrestor/silencer
Pusher type fan
Full-flow lubricating oil filter
Dry-type air cleaner
(2) 12-volt batteries
Full flow fuel filter
De-aerator tank
Low coolant shutdown
Generator Specifications:
400 Hz 115/200 volts nominal
+/- 15% adjustable
3 phases
4 wire wye-connected
Grounded neutral
Revolving field
Brushless
Self-cooling
Single bearing
Brushless rotating rectifier assembly
Directly connected to the engine
Generator Controls:
Digital generator control module (GCM) features voltage regulation, generator fault protection, and a generator operating parameter display. The GCM monitors the 400 Hz output when 400 Hz is in use and automatically switches over to monitor 28.5 VDC output when optional 28.5 VDC transformer rectifier is in use. The voltage regulator provides line drop compensation on 400 Hz as well as line drop compensation and current limiting on optional 28.5 VDC transformer rectifier. The GCM displays the generator output operating parameters such as voltage, current, and frequency digitally on a backlit LCD. The GCM is programmed to provide generator output fault protection in the following settings:
Over frequency: 420 Hz in 5 seconds
Under frequency: 380 Hz in 7 seconds
Over voltage: 130 volts in 2 seconds
Under voltage: 100 volts in 7 seconds
Overload: 125% of rated load for 5 minutes
Please note we provide leasing cheaper than CONFIDEX.
Not all our equipement is on Truck1.eu
Check our website: www.airbusiness-gse.com
This offer is for informational purposes only. Please confirm details directly from the seller.
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Ensure you sign a detailed sale agreement to protect your rights and confirm the terms of the transaction.
Proceed with payment only after signing the sale agreement. A small down payment to reserve the vehicle is common but should be done cautiously.
Confirm the seller's authenticity by gathering detailed information and checking reviews or ratings from previous buyers. Look for dealer icons on Truck1 to identify verified sellers and ensure a safer purchasing experience.
Compare the prices of similar vehicles using the Comparison tool to identify any unusual offers. Be wary of prices that deviate significantly from the market norm, as they may indicate potential issues or fraud.
Ask the seller for details about the vehicle’s history and usage conditions. A genuine seller will be transparent and willing to share this information, helping you assess if the vehicle meets your needs.
Arrange to see and test the vehicle, looking for signs of wear or damage. Consider a pre-purchase inspection by a professional mechanic to uncover any hidden issues and ensure the vehicle's safety and reliability.
Before any transaction, ensure a detailed sale agreement is in place outlining all terms and conditions. Use secure payment methods and verify transaction details to protect against fraud.
Leasing
Available on requestDo you need shipping?
Get a shipping quote

This offer is for informational purposes only. Please confirm details directly from the seller.
Do you need shipping?
Get a shipping quote
After identifying a vehicle of interest on Truck1.eu, you have the option to reach out to the seller either by using the contact form or by calling the dealer directly using the phone number provided. Choose the method that best aligns with your preferences.
Reach out to the seller to request more information about the vehicle’s availability, technical condition, and actual price, as ads might not always provide complete details. Additionally, ask for any recent service records or inspection reports to get a clearer picture of the vehicle’s current state.
Leverage Truck1’s comparison feature to evaluate similar vehicles. This will help you assess whether the asking price is competitive and aligned with market trends. Look for patterns in pricing and features to make an informed decision.
When purchasing a vehicle online, it's essential to verify the seller's reputation by looking for positive reviews and a history of successful transactions. Truck1’s “Dealer status” icons provide valuable insights based on the experiences with the dealer, aiding in assessing the seller’s reliability.
Whenever possible, make it a priority to visit the seller and inspect the vehicle in person. If feasible, arrange for a third-party pre-purchase inspection of the vehicle. This can uncover potential issues that might not be visible in photos or mentioned in the advert.
Ensure you sign a detailed sale agreement to protect your rights and confirm the terms of the transaction.
Proceed with payment only after signing the sale agreement. A small down payment to reserve the vehicle is common but should be done cautiously.
Confirm the seller's authenticity by gathering detailed information and checking reviews or ratings from previous buyers. Look for dealer icons on Truck1 to identify verified sellers and ensure a safer purchasing experience.
Compare the prices of similar vehicles using the Comparison tool to identify any unusual offers. Be wary of prices that deviate significantly from the market norm, as they may indicate potential issues or fraud.
Ask the seller for details about the vehicle’s history and usage conditions. A genuine seller will be transparent and willing to share this information, helping you assess if the vehicle meets your needs.
Arrange to see and test the vehicle, looking for signs of wear or damage. Consider a pre-purchase inspection by a professional mechanic to uncover any hidden issues and ensure the vehicle's safety and reliability.
Before any transaction, ensure a detailed sale agreement is in place outlining all terms and conditions. Use secure payment methods and verify transaction details to protect against fraud.











