Tel: +1(284)494-2830

Tel: +1(284)494-2830

NL773LW4: 8/6.5 kW

  • Indirect injection with glow plugs for fast cold weather starts.
  • Electrical fuel system for safe, economical function.
  • 12 volt system.
  • 3.1 qt. (3 ltr) oil capacity.
  • 30 amp mainline circuit breaker.


Northern Lights NL773LW4

Product Details

Reliable generator, no matter how cold the weather.

Engine Block

  • Four cycle, 3 cylinder, liquid cooled, naturally aspirated, overhead valve, industrial-duty diesel.
  • Indirect injection with glow plugs for fast cold weather starts.

Cooling System

  • Liquid-cooled with radiator and pusher cooling fan. Steel radiator shroud and fan guard protects the radiator and operator.

Self-Venting Electrical Fuel System

  • Electrical fuel system for safe, economical function.
  • In-block inline pump.
  • Stop solenoid controls the fuel rack, not throttle, to eliminate speed variance and linkage problems.
  • Engine speed governed to 5% for close AC frequency control.
  • Pintle fuel injectors have replaceable tips for lower service costs.
  • Large spin-on fuel fliter.
  • Flexible fuel lines routed to fuel manifold for easy tank connectivity.
  • Full flow, spin-on oil filter with bypass.
  • 3.1 qt. (3 ltr) oil capacity.

Lubrication System

  • Pressure lubricated, Trochoid oil pump.
  • Full flow, spin-on oil filter with bypass.
  • 5 qt. (4.9 ltr) oil capacity for better lubrication.

Intake and Exhaust

  • Meets US EPA Tier IV exhaust emission requirements for cleaner air.
  • Large replaceable air filter protects engine in dusty environments.
  • Unit mounted residential muffler.

DC Electrical System

  • 12 volt system includes starter motor, battery charging alternator with solid state voltage regulator and DC circuit breaker.
  • Standard, unit mount S-1B control panel has engine hour meter, start-stop switch with run light and preheat switch.
  • Standard Safety shutdowns for low oil pressure and high coolant temperature.
  • Dual panel relays and quick disconnect harness plug-ins. With optional Y-harness and 10, 20 or 40 foot wire harness extensions, you can have up to six remote control panels up to 100 feet from the generator set.

AC Generator

  • Northern Lights, direct coupled, brushless AC generator is maintenance free. 4 lead, 1 phase, 1.0 pf, 50 or 60 Hz output. 12 lead-3 phase is optional. Conservative heat rise rating: 95°C/50°C ambient.
  • 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 bearing and junction box for wiring.
  • High air flow from integral fan keeps generator running cool.

Special Features

  • Welded steel frame provides rigid support and ease of installation.
  • Enhanced fan guard for improved operator safety.
  • Four centerbonded mounts isolate vibration.
  • Long life, blue enamel paint finish.
  • Full load testing at factory ensures trouble-free operation.
  • Operator’s and parts manuals provided with each set.
  • Rigorous quality control includes a test run with load.
  • Custom shipping crate and carton.

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PO Box 850
Road Town, Tortola
British Virgin Islands, VG1110

Tel: 284 494-2830
Fax: 284 494-6972


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