115/200V, 3-Phase, 400 Hz aircraft power, using reliable components from world class suppliers
RATINGS FOR AC & DC RANGE
40 kVA
60 kVA
90 kVA
120 kVA
140 kVA
180 kVA
@0.8 power factor. Units can be subjected to a 25 percent overload*
Engine
Cummins | QSB
Cylinder Diesel powered
Solid state governor
AGM battery
Options
Skid mounted
Transformer Rectifier for 28.5 VDC
Engine coolant heater 120 VAC
Position lights
Alternator
Marathon Brushless single bearing, 100,000 hours TBO.
Output meets MIL‐STD‐704F
Unit Performance
115/200 VAC, 3 phase, 400 hertz. 0.8 PF
Available in continuous ratings from 40 kVA through 180 kVA
125% Overload for 5 minutes
Operating environment is 30oC to +40ºC, 1000 meters altitude. Some models are derated at higher values
All steel powder coated enclosure
Towbar activated brake
Engine Protection
Low oil pressure shutdown
High coolant temperature shutdown
Low fuel shutdown
Oil and fuel filters with water separator
Over speed shutdown
Emergency stop switch
Output Power Protection
Over frequency protection
Under frequency protection
Under/ over voltage trip
Control Panel
Stateofart digital controller monitors engine sensors and assures power quality limits are not exceeded.
Simple scrollthrough menu of all the significant engine and output power parameters.
Monitoring of the engine includes oil pressure time coolant temperature, battery voltage, and total run
AC power monitoring includes voltage, current, and kVA of each phase, as well as frequency and total kVA.
Warnings for a weak battery, low fuel level, low oil pressure, or similar maintenance activities.
If shutdown occurs to protect the equipment, event is captured and stored. The event recorder stores engine starts/stops as run time. *SJL ground power units are capable of 125% rated power for five minutes.
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