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Light and power in a single tower
The innovative L20 is a light tower and 20 kW generator all in one convenient package. The L20 from Doosan Infracore Portable Power is ideal for mining, oil and gas exploration, and other applications where an electrical power source isn’t easy to come by. Four 1000-watt lamps light up the work site, while the 20-kW generator powers tools, heaters and more thus reducing the need for an additional piece of equipment on the jobsite.
  • Operator-friendly control and connection panel includes auto start/stop control as a standard feature
  • Automatic protective shutdowns for high coolant temperature and low oil pressure with control panel indication
  • Reliable brushless alternator maintains precise voltage control under varying load conditions
  • Standard front panel protective coating guards against stones and debris kicked up by the towing vehicle
  • Quick disconnect lamp assemblies can be stored inside the enclosure for protection during transport or storage
  • Standard with four 1000-watt metal halide lamps in cast aluminum housings for added durability and even light distribution
  • 500-hour service interval ensures maximum uptime while the standard fuel/water separator filter provides an extra level of protection against fuel system impurities
Unit of Measure

Engine

Make / Model

 N/A Mitsubishi S4Q2

Number of Cylinders

 N/A 4

Displacement

 N/A 153 in³2.5 L

Power at Rated Speed - at 1800 rpm

 N/A 32 bhp24 kW

Cooling System

 N/A Water

DC System Voltage

 N/A 12 V

Battery Capacity

 N/A 1000 CCA

Fuel Type

 N/A Diesel

Usable Fuel Capacity - Standard

 N/A 27 gal102 L

Usable Fuel Capacity - Optional

 N/A 50 gal189 L

Runtime with 4 lights / 25% Load - Standard

 N/A 69.1 h

Runtime with 4 lights / 25% Load - Optional

 N/A 138.3 h

Runtime with 50% Load - Standard

 N/A 25.3 h

Runtime with 50% Load - Optional

 N/A 50.5 h

Runtime with 75% Load - Standard

 N/A 16.9 h

Runtime with 75% Load - Optional

 N/A 33.8 h

Runtime with 100% Load - Standard

 N/A 12.6 h

Runtime with 100% Load - Optional

 N/A 25.3 h

Generator

Prime Power Rating, 60 HZ, 1.0 PF

 N/A 20 kW

Available Voltages - Single Phase

 N/A 120, 240 V

Output at 240V-10

 N/A 80 A

Output at 120V-10

 N/A 160 A

Receptacles with Individual Circuit Breaker Protection

120 V GFCI Duplex (NEMA L14-20R)

 N/A (2) 20 A

120/240 V Twistlock (NEMA L14-30R)

 N/A (3) 30 A

120/240 V Twistlock (CS6369)

 N/A (1) 50 A

Dimensions and Weight

Length with Drawbar

 N/A 182 in4625 mm

Width with Fenders

 N/A 79 in2010 mm

Track Width

 N/A 64 in1626 mm

Height in Travel Position

 N/A 89 in2260 mm

Tower Height

 N/A 30 ft9 m

Shipping Weight - Standard

 N/A 2540 lb1155 kg

Shipping Weight - Optional

 N/A 2769 lb1256 kg

Operating Weight - Standard

 N/A 2710 lb1232 kg

Operating Weight - Optional

 N/A 2939 lb1333 kg

Sound Level at 23 ft (7m) and 100% Load

 N/A 70 dBA

Available Options

N/A

  • AutoLamp System: powers on the lighting system automatically at dusk and off at dawn (or at a user-programmed interval) independent of the generator operation, allowing continuous power output while reducing fuel consumption and increasing lamp life
  • Dual electric winch system with automatic safety stop
  • 50-gallon fuel tank for increased runtime
  • Analog fuel gauge with low fuel shutdown protection and indication
  • Cold Weather Start
  • Six lamps: two extra lamps for a larger illuminated area