JBT JetPower 90 kVA Flatpack Ground Power Unit

JBT AeroTech JTP3-90
JBT AeroTech JTP3-90JBT AeroTech JTP3-90JBT AeroTech JTP3-90
Manufacturer: JBT AeroTech
Part Number: JTP3-90
Condition: New

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A solution to reduce operating costs for corporate flight departments, FBOs, airlines, and military operations.

The 90 kVA 400 HZ JBT AeroTech flatpack units are the standard and widely used ground power units for airports and airlines throughout the world. The flatpack units can be mounted on a trailer to be towable around the hangar or airport environment.


  • These units are operated at Corporate Flight Departments, Airlines, FBOs, and Airports
  • Trailer / towing package is quoted as standard. If you need stand alone unit or bridge mounted, please advise.
  • Jetpower units are fully compatible with input power ranging from 380-480 Volts at either 50 or 60 hertz.
  • Jetpower products have a 20 year design life
  • They enclosed in a rugged aluminum case to protect the circuitry from extreme environment conditions.


Completely sealed with no air transfer from external sources to internal electronic circuits (NEMA 3R or IP23) with an Aluminum case and structural members. Case is fully alodine treated. Custom colors are available.


No preventative maintenance required. Mean Time To Repair (MTTR) 30 minutes at module level. Reduced part count and increased circuit and component protection enhance reliability.

Input Specs

  • AC Power: 380-480 Volt, 3 phase, 50/60 Hertz, at -15% to +10% of nominal voltage rating. Unit is phase rotation independent.
  • Starting Current: Starting inrush not to exceed 100% current required when operating at rated output.
  • Power Factor: From 25% to 100% rated load, input power factor is greater than 0.95.
  • Input Current Distortion: 10% or less input current distortion from the mains with the standard 12 step rectifier system.
  • Efficiency: Greater than 92% at any load above 50% of rated load.

Output Specs

  • Voltage Drift: Less than 1% at constant load (ambient temperature change 55°C in 8 hours).
  • Voltage Regulation: Better than 1%.
  • Total Harmonic Distortion: Less than 3% (line-to-line/line-to-neutral). Individual harmonics less than 2%.
  • DC Content: Less than 100 mV.
  • Voltage modulation: Less than 0.5% as measured from the peak of one waveform to the peak of another adjacent waveform under steady rated load conditions.
  • Transient Performance: Output voltage recovery less than 50ms at 100% load change.
  • Voltage Operating Range: +/- 10% of rated voltage
  • Output Frequency Regulation: 400 Hz +/- 0.1%
  • Phase Displacement: 120” +/- 1.5”

JBT Warranty

Standard 1 Year Factory Warranty
Please review quote / invoice for upgrade warranty options.
Alternate Models
JTP3-90-Dual-TrailerAC 400 HZ Dual Output, Trailer Mounted
JTP3-90-Dual-Trailer-28VAC 400 HZ Dual Output, Trailer Mounted, 28V DC Add-On
JTP3-90-Trailer-28VTrailer Mounted, 28V DC Add-On

We sell parts for the JTP3-90 and other items like it at our facility. Not sure exactly what part you need? Just describe it or send us a photo and we will research it for you.

A few of the common parts we offer for this item are:
• Input / Output Cables

We provide short-term and long-term rentals for the JTP3-90. We will ship the item directly to you and arrange for pickup at the end of your lease.

Sell or Trade-In

We can purchase your used JTP3-90 (or similar GSE items like it) and apply it as a credit for new GSE, or buy it outright directly.