Advanced simplicity. Simple to operate and maintain. Hoses, gaskets and belts have been minimized. DC control panels keep you in touch with your sets performance while safety shut-downs protect it. Special 500 hour oil changes, oil drains, one side service and owners manuals simplify maintenance. Selection without compromise. Underloaded and overloaded generators cause problems and waste money. With ve models from 80 kW to185 kW, there is an M1066, 60 Hz or 50 Hz set that is just the right size for your vessel. Tough Lugger diesels. Built for continuous duty, many Lugger powered sets have logged over 30,000 hours without a rebuild. The M1066 has the features to continue this tradition of reliability. Rugged components built from the nest materials. Multiple set power teams. Northern Lights broad range, 5 kW to 520 kW, lets you combine multiple sets aboard your vessel. Use two M1066s to simplify maintenance and parts supplies. A smaller unit can be a night set. Mix and match sets for the best, single source power solution. Silky smooth and whisper quiet. Noise and vibration abatement is a top Northern Lights priority. All M1066s have crankshaft vibration dampers. Standard equipment hydrolastic mounts isolate 98% of set vibration from your hull. A cast valve cover absorbs valve clatter and traps crankcase oil vapor for a clean engine room. The cast iron, fresh water cooled exhaust manifold absorbs combustion noise. Choose a Northern Lights super attenuated enclosure with InSep exhaust system to lower sound levels even more. An important decision. Whether you are building a new yacht or repowering, your future enjoyment depends on the generator set you choose today. It will run day and night, so smooth, quiet operation, long engine life, and fuel consumption are major considerations. With so much depending on your new set, it pays to choose one that is built up to a high standard of quality; not down to a low price. It pays to choose Northern Lights. > Reliability. Durability. Simplicity. The M1066 Series marine generator sets are powered by new, US EPA Tier II compliant, Lugger diesel engines. Each generator incorporates new features that add high power density to the Northern Lights reputation for cast-iron reliability, durability, and simplicity. The heritage continues. Four decades of marine experience stands behind every Northern Lights. Yachtsmen like you have made them standard equipment on yachts from the worldҒs premier builders. Service is handled by our international dealer network and our factory branches. > A1, A2, A3, H: two pass, cupro-nickel aftercooler. O-ring sealed, no gaskets. Easy to clean oval tubes. Օ Cast bronze and stainless steel seawater piping. Air lter silences intake. Օ Junction box contains AC terminal strip, automatic AC voltage regulator with fuse, DC relays and DC breaker. Cast rocker arm cover dampens valve train noise. Closed loop crankcase vent keeps oil vapor inside the engine for a clean engine room. Օ Cupro-nickelheat exchanger. Removable end covers makecleaning easy. Gear driven, bronze and stainless steel, seawater pump. Օ Fuel lters with drain. Large, cast iron expansion tank. Easy coolant ll. Օ Side lube oil ll. Battery charging 12 volt alternator. Օ NorthernLights brushless, generator with PMG powered automatic voltage regulator. Optional front power take off with electric clutch. Up to 190 HP for hydraulics. Օ Fuel inlet and return manifold. Oil drain for quick, clean oil changes. ծ polyurethane paint for a tough, sparkling nish. Hydrolastic vibration isolation mounts are sandard Օ Welded steel base with drip pan keeps engine room clean. Molded beltguard for safety. Օ White IMRON Service side. Spin-on oil lter. size="-1">

Turbocharged to increase output. The turbocharger turbine housings are freshwater cooled for safety.Օ Dry air lter cleans air and reduces air intake noise. > Northern Lights ESP supplies SAE J1939 data stream through a Can Buss plug for optional engine monitor . Օ Negative ground, 12 volt DC system has circuit breaker, starter motor and battery charging alternator with regulator. Standard, S-3B remote mount control panel with NEMA enclosure has engine hour meter, coolant temperature gauge, oil pressure gauge, DC voltage meter, start-stop switch and shutdown bypass switch. Օ Reliable relay based...

Voltage regulation and PMG All models: 0.5% ( ѱ1/2 of 1 percent) voltage regulation & permanent magnet generator AVR power supply. Frequency droop control All models have Isochronous 0% frequency droop control Phase and power factor All models: 3 phase-0.8 power factor is standard. Single phase-1.0 (unity) power factor is available. Generator full load temperature rise All models: 95C temperature rise at 50аC ambient > Approx. heat exchanger cooling capacity - gal (ltr) 6.5 (24.7) 6.5 (24.7) 6.5 (24.7) 6.5 (24.7) 6.5 (24.7) Min. seawater inlet/discharge through hull dia. - in (mm) 1.25 (32) 2...