Tronair 28V DC Aircraft Rectifier (GPU) - 112860S0100 / 112860S0200 - Single Output

Tronair 112860S0100
Tronair 112860S0100
Manufacturer: Tronair
Part Number: 112860S0100
Condition: New
Warranty: 2 Year Limited Tronair Platinum Warranty
✓ Worldwide shipping options available
✓ Manufacturer CofC always available at no cost after shipping
✓ Operating manuals available online for purchased equipment
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The Tronair 28V DC aircraft rectifier / ground power units provides DC ground power to the aircraft while in the hangar or on the ramp. These units operate on 3 phase input voltage - 60 HZ. (50 HZ models are available)

Many systems and devices in the aviation industry, and other fields, require a DC voltage of 28 volts. As this cannot be supplied by the utility directly, converters are employed which supply the necessary voltage and eliminate supply irregularities to a limited extent.

Normally these units are used to supply smaller aircraft with electric power. There are special reasons why aircraft need a 28V DC voltage for internal supply. They save costs in maintenance and operation, and also for environmental reasons, aircraft are supplied by external electrical power supplies when they are parked at airport terminal stands with their engines shut down.

Options Available

Please request any options at time of quote.
  • Both single and dual output versions available
  • Available with either a 100', 50', or no input cable depending on your specific needs

Standard Features

  • 2 year Tronair Platinum warranty
  • Under 52dB during normal operation, 60dB maximum
  • Clean power, low voltage ripple <.2 VDC RMS
  • 15 A, 115 VAC, duplex GFIC weatherproof receptacle with cover on 60 Hz Models
  • MIL-STD-704F and 18" NEC compliant
  • Energy saving thermal control cooling fan
  • Low profile fits under most wings
  • Sturdy all weather IP54 enclosure with cord hangers
  • Long life LED indicator lights that double as diagnostic tool
  • Main disconnect switch
  • DC On/Off switch
  • Emergency stop switch
  • Large 9 in (23 cm) rubber ridgid and lockable swivel casters for easy maneuverability
  • Adjustable current limit output
  • Simple to use
  • Easy to change multi-volt transformer
  • Finish: Durable Powder Coat Tronair Blue
  • CE marked

Cable Length

  • 20 ft (6.1 m) output cable with AN2551 aircraft DC connector on Single Models
  • 50 ft (12.2 m) input cable [100 ft (30.5 m) input cable optional] electric plug not included on input cable

Input Voltage

  • Input - Voltage Range 200-480V +/- 10%+/- 10%
  • Input - Power 25 KVA
  • Input - Phase 3
  • Input - Frequency 60 Hz


  • Voltage 28.5 VDC
  • Current Limit (Adjustable) 100-2000 max amps DC
  • Continuous Power 600 amps at 28.5 VDC
  • Starting Power 2000 amps


  • Output over/under voltage
  • Output over current
  • Input phase loss detection, missing phase
  • Input over/under voltage
  • Input Circuit Breaker 100 amps
  • Transformer over temperature
  • SCR over temperature

Thermal Protection

  • Cooling fan temperature controlled variable speed
Alternate Models
112860S000060Hz, 28.5V Single Output, No Cable (CE)
112860S020060Hz, 28.5V Single Output, 100' Cable (CE)
112865S0100CSA, Single Output, 50' Cable
Input Cable50 (15.2) ft (cm)
Output CableSingle
Height33 (84) in (cm)
Width31 (79) in (cm)
Weight702 (318) lb (kg)
Length42 (107) in (cm)
Voltage208-480 volts
Input60 Hz
Shipping Information
Pkg. 1 Weight820 lbs.
Pkg. 1 Dimensions64 in. x 48 in. x 45 in.
Pkg. 1 TypeCrate
Freight Class85
Freight NMFC62900
Schedule B8504409540
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50Hz - 600A Continuous / 2000A Peak Start - Dual Output
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Compatible Aircraft*
ATR42, 72
AdamA500, A700
AerospatialeNord 262
AgustaAW139 (AB139)
Airbus Military (CASA)212-100, 212-200, C-295, CN-235/HC-144A
BAeJetstream 31, Jetstream 41
Bell204, 205, 206B3, 206L4, 206LT, 212, 214, 214ST, 222, 230, 407, 407GX, 412, 427, 429, 430, 525, CH-139, OH-58, TH-67, UH-1, UH-1H
Bombardier (Business)C-21, Challenger 300, Challenger 350, Learjet 23, Learjet 24, Learjet 25, Learjet 31, Learjet 31A, Learjet 35, Learjet 45, Learjet 55, Learjet 60, Learjet 70, Learjet 75
Bombardier (Regional)CRJ100, CRJ1000, CRJ200, CRJ700, CRJ705, CRJ900, Dash 6 (Twin Otter UV-18A), Dash 7, Dash 8-100, Dash 8-200, Dash 8-300, Dash 8-400
Britten NormanIslander/Trislander
Cessna402, Bravo, Caravan 208, Caravan 208B, Caravan 406, Citation 560 XL, Citation 560 XLS, Citation 650, Citation CJ1, Citation CJ2, Citation CJ3, Citation Encore 560, Citation I 500, Citation I/SP 501, Citation II 550, Citation III, Citation IV, Citation M2, Citation SII, Citation Sovereign 680, Citation Ultra 560, Citation V, Citation VI, Citation VII, Citation X 750, Latitude 680A, Mustang 510
DassaultFalcon 10-100, Falcon 20-200, Falcon 2000, Falcon 2000EX, Falcon 50, Falcon 50EX, Falcon 7X, Falcon 8X, Falcon 900, Falcon 900EX
EmbraerEMB-110, EMB-120, ERJ-135, ERJ-140, ERJ-145, Legacy 450, Legacy 500, Legacy 600, Legacy 650, Phenom 100, Phenom 300
EurocopterAS330 Puma, AS332 Super Puma, AS365N Dauphin, AS532 Cougar, BK-117, BO-105, EC155, H135 (EC135), H145 (EC145), H175 (EC175), H225M (EC725 Super Cougar), UH-72A Lakota
Fairchild/DornierMetro Merlin III, Metro Merlin IV
General DynamicsConvair 580, Convair 600, Convair 640
GulfstreamG200 (Galaxy), G280, G350, G450, G500, G550, G650, II, III, IV, IVSP, V, VSP
Hawker BeechcraftBeech 1900, Beech 99, Beechjet 400A, C-12, Diamond, Hawker 1000, Hawker 4000 (Horizon), HS-125 400 Series, HS-125 800 / 850 / 900 Series, King Air, Premier, T-1 Jayhawk, T-400, T-6A Texan II
HondaJetHA-420 HondaJet
IAIAstra, Westwind 1, Westwind 2
LockheedJetstar C-140
PiaggioP-180 Avanti
PilatusPC-12, PC-9
Saab2000, 340
Sabreliner40 Series, 60 Series, 70 Series
Shorts330, 360
SikorskyCH-148, H-92 Superhawk, S-65 (CH53, HH53, MH53, Sea Stallion), S-76 (AUH-76), S-92
Sino SwearingenSJ30-2
*This list is for general reference only and may not be entirely acurate for all aircraft. Please confirm all equipment meets the requirements of your aircraft with the owners/maintenance manuals prior to purchasing or using with your aircraft.

We service the 112860S0100 and other items like it at our facility.

A few of the common services we offer for this item are:
• Overhaul / Refurbishment
• Troubleshooting
• Load Bank

As an authorized Tronair Distributor, we sell factory OEM parts for the 112860S0100. Not sure exactly what part you need? Just describe it or send us a photo and we will research it for you if needed.

A few of the common parts we offer for this item are:
• AC Input Cable
• DC Output Cable
• DC Voltmeter
• DC Ammeter
• PDF Manuals

We provide short-term and long-term rentals for the 112860S0100. 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 112860S0100 (or similar GSE items like it) and apply it as a credit for new GSE, or buy it outright directly.

We just received our new Tronair Ground Power Cart for our Embraer Legacy 450, and it is working great. The team at CGSE are so helpful and knowledgeable about the equipment that they sell. They are a pleasure to work with.
It's great! The delivery was very swift so I can use it on time. Thank you so much.
Unit is very well put together, rolls smoothly and is quiet. CGSE kept me informed throughout the process with updates from the manufacture and set up the unit to be painted a different color in the factory to match our company colors.