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M20CRW3- 20 kW commercial series generator

M20CRW3-  20 kW commercial series generator

M20CRW3- 20 kW commercial series generator

Product catalog summary
Introduction
The M20CRW3 is a 20 kW generator set designed for commercial vessels requiring continuous AC power. It is powered by a naturally aspirated, four-cylinder, 2.2-liter Lugger diesel engine, providing the necessary torque for heavy-duty applications without the need for turbochargers.

Specifications
  • AC Output: 20 kW, 60 Hz, 1800 RPM
  • Amperage: 120-240V / 83 A, 120V / 166 A
  • Phase: Three /0.8 PF or Single /1.0 PF
  • Voltage Regulation: ±1%
  • Engine: Vertical inline 4-cylinder diesel, 135 in³ (2.2 ltr)
  • Fuel Consumption: 1.7 gph at full load, 1.0 gph at half load
  • Weight: Approx. 919 lbs (416 kg)

Features and Benefits
The M20CRW3 is built with durability and ease of maintenance in mind. It features:
  • Heat exchanger or keel cooling options
  • Sturdy construction with cast-iron, cupro-nickel, stainless steel, and bronze materials
  • Compliance with US EPA Tier III emission standards
  • Simple operation with reliable relay-based DC electrical system
  • Optional electric clutch front PTO for hydraulic power

Engine and Cooling System
The engine is a four-cycle, liquid-cooled, naturally aspirated diesel with swirl combustion chambers for improved fuel efficiency. The cooling system offers a jacket-water cooling system with optional heat exchanger cooling.

Lubrication and Fuel System
The lubrication system includes a full-flow, spin-on oil filter with a 200-hour oil change interval. The fuel system is self-venting with a mechanical lift pump and large spin-on fuel filter.

Electrical System
The DC electrical system uses relays and includes a 12-volt starter motor. The AC generator is brushless and maintenance-free, with a 12-lead design for reconnectable output.

Optional Equipment
Available options include front power take-off, control panels with gauges, heat exchanger cooling, and various alarms and shutdowns.

Conclusion
The M20CRW3 is a robust, reliable, and environmentally friendly generator set suitable for demanding marine applications. It offers flexibility in installation and operation, making it an ideal choice for commercial vessels.
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Catalog excerpts

M20CRW3-  20 kW commercial series generator-1

NORTHERN LIGHTS Commercial Series p Vibration isolated junction breaker and solid state AC automatic voltage regulator. belt guard • CBAvibration mounts- battery charging • Removable cupronickel heat exchanger core • Gear driven, bronze -, Mechanical seals. When continuous power is a necessity. 20 kW sets go into commercial vessels that need continuous AC power to operate. Without power the work doesn't get done. Unfortunately most sets this size have small displacement, light duty diesels that can't stand up to heavy use. Some even need turbochargers to compensate for their small a naturally aspirated, four cylinder, 2.2 liter (135 cid) Lugger diesel, this set has the low end torque needed to start big electric motors without breaking a sweat. You choose heat exchanger or keel cooling. The marinization is designed to reduce belts, hoses, gaskets and other trouble spots. The components are stoutly built from the best materials: cast-iron, cupro-nickel, stainless Strong and clean, the Lugger meets US EPA Tier III emission standards depend on for your living. simple to operate and maintain. The DC electrical system uses reliable relays instead of delicate printed circuit boards. If a failure should occur, you can simply plug in an inexpensive relay. Relay DC logic lets you have multiple control panels up to 110 feet from the set. All service points are on one side within easy reach. Need hydraulic power? Add an optional electric clutch front PTO. At the touch of a run your hydraulic equipment. Got a big job hauling, towing, pushing patrolling or fishing? Need a simple, reliable, durable, affordable set? You've found it. Let your dealer put a M20CRW3 to work for you before your next trip out. Featuring the W-Series generator The W-Series generator end used on this model features an auxiliary stator winding that supplies separate and stable power to the Automatic Voltage Regulator (AVR). The • Classification society compliance. • Real 300% short circuit capability. • Improved AC circuit breaker performance. • Quick ±1% RMS no load to full load voltage regulation • 12 leads. Reconnectable 1 or 3 phase. NORTHERN LIGHTS

 Open the catalog to page 1
M20CRW3-  20 kW commercial series generator-2

Voltage regulation Vertical inline 4 cylinder diesel Installation Data & Weight KC coolant inlet / outlet Keel Cooler 6 ft turbo tube l\ 2 ft plain tube Fuel inlet Fuel return_ 1. Based on SAE J1995 and ISO 3046. 2. Actual fuel consumption will vary depending on operating conditions FUEL FILTER OIL FILTER DIP STICK 'Consult factory for straight 120 volt M20GRW3 overall dimensions LxWxH: 43.7x 20.5x 28.9 inch (1110x523x735 mm] Dimensions given in inches (mm). Dimensions subject to change without notice. Contact dealer or visit www.northern-lights.com for most current installation drawings. Engine...

 Open the catalog to page 2

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.