Specifications + Dimensions

AC Output
60 Hz, 1800 RPM,
1 Ph, 1.0 PF,
120-240 V/92A,
120 V/183A
22 kW
OptionalThree Phase
with 0.8 PF
Voltage Regulation+/- 1%
(Based on 1.0 unity power factor.)
Lugger L843 Engine
TypeVertical inline
4 cylinder diesel
Displacement:135 in3
(2.2 ltr)
Bore/Stroke:3.30/3.9 in
(84/100 mm)
Approximate fuel use:
1800 RPM
@ full load
1.7 gph
(6.5 lph)
1800 RPM
@ half load
0.8 gph
(3.0 lph)
(Actual fuel consumption will vary depending on operating conditions.)
Installation Data
Exhaust Outlet2 inch
(50 mm)
Fuel inlet
and return
1/4 inch NPT
Weight and Height
Length:55.3 in
(1400 mm)
Width:26.5 in
(670 mm)
Height:36.5 in
(925 mm)
Dry Weight:
1275 lbs
(580 kg)


Information and dimensions are subject to change without notice.

Contact dealer for most current installation drawings.

Features + Benefits

  • Four cycle, 4 cylinder, liquid cooled, turbocharged, overhead valve, industrial-duty diesel.
  • Direct fuel injection improves fuel efficiency, reduces smoke and noise.
  • Glow plugs for fast cold weather starting.
  • Liquid-cooled with radiator and pusher cooling fan. Steel radiator shroud and fan and belt guards protect the radiator and operator.
  • High pressure common rail fuel system for safe, economical function.
  • Isochronous engine speed control to 5% or close AC frequency control.
  • Mechanical fuel pump with hand primer.
  • Large spin-on fuel filter.
  • Fuel line manifold and flexible fuel lines for easy fuel tank connection.
  • Large replaceable air filter protects engine in dusty environments.
  • Integral diesel oxidation catalyst reduces exhaust noise level.
  • Meets US EPA Tier IV emission requirements for cleaner exhaust.
  • Full flow, spin-on oil filter with bypass.
  • 8.6 qt. (8.2ltr) oil capacity.
  • 12 volt system includes starter motor, battery charging alternator with solid state voltage regulator and DC circuit breaker.
  • Standard, unit mounted S-TSC control panel provides engine parameters and AC voltage monitoring. Optional current sensing available.
  • Remote start contact connections included for autostart operation with external control systems.
  • RS485 and J1939 data connector and optional cables for connection to remote panels or monitoring systems.
  • Safety alarms and shutdowns for low oil pressure, high coolant temperature and other ECU functions.
  • Northern Lights, direct coupled, brushless AC generator end is maintenance free.
    4 lead, 1 phase, 1.0 pf, 50 or 60 Hz output. 12 lead-3 phase is optional. Low, 95°C/50°C ambient heat rise rating for long generator life. Compare to 130° C ratings on light-duty stand-by sets.
  • Automatic Voltage Regulator is powered by dedicated AC winding for true 300% short circuit capability. Quick ±1% RMS no load to full load voltage regulation. AVR has circuit breaker protection.
  • Generator features high quality, Class “H” epoxy insulation, accessible diodes, over-sized bearings and junction box for wiring.
  • High air flow from integral fan keeps generator running cool.
  • Welded steel skid frame gives rigid support and makes installation easy.
  • Flexible mounts isolate engine vibration for smooth operation.
  • Long life, blue enamel paint finish.
  • Operator’s and parts manuals.
  • Rigorous quality control includes a test run with load.
  • Shipping crate protects set.
© Northern Lights, Inc. 2018