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NL843NW3 12 kW @ 60 Hz / 10 kW @ 50 Hz

 NL843NW3 12 kW @ 60 Hz / 10 kW @ 50 Hz

NL843NW3 12 kW @ 60 Hz / 10 kW @ 50 Hz

Product catalog summary
Overview: The document provides detailed specifications and features of the Northern Lights NL843NW3 generator, highlighting its design, performance, and operational benefits.
Specifications: The NL843NW3 is a 12 kW generator operating at 1800 RPM for 60 Hz and 10 kW at 1500 RPM for 50 Hz. It features a vertical 3-cylinder diesel engine with a displacement of 91 in³ (1.5 liters) and a bore/stroke of 3.30/3.5 inches (84/90 mm). The generator offers a voltage regulation of ±1% and has a fuel consumption rate of 1.2 gph at full load for 1800 RPM.
Engine and Performance: The generator is powered by a four-cycle, liquid-cooled, naturally aspirated diesel engine with a swirl combustion design for improved fuel efficiency and reduced emissions. It includes glow plugs for cold weather starting and meets US EPA Tier III emission standards.
Cooling and Fuel System: The cooling system is liquid-cooled with a radiator and pusher fan. The self-venting fuel system includes a Bosch-type inline injection pump and a mechanical fuel pump with a hand primer. The fuel line manifold and flexible lines facilitate easy installation.
Electrical System: The 12-volt DC electrical system includes a starter motor, battery charging alternator, and a solid-state voltage regulator. The unit-mounted S-1 B control panel features an engine hour meter, start-stop switch, and preheat switch.
AC Generator: The brushless AC generator end is maintenance-free, with a 4-lead, 1-phase output and an optional 12-lead, 3-phase output. It features an automatic voltage regulator powered by a dedicated AC winding, providing 300% short circuit capability and quick voltage regulation.
Construction and Design: The generator is built with a welded steel skid frame for strength and easy installation. It includes vibration isolation mounts for smooth operation and is finished with long-life blue enamel paint.
Additional Features: The generator includes a large radiator with a steel shroud, a high-volume air filter, and a residential muffler integrated into the exhaust manifold. It is designed for easy installation and maintenance, with all service points on one side.
Testing and Quality Control: Each unit undergoes thorough load testing before shipment as part of a rigorous quality control program to ensure reliability and customer satisfaction.
Accessories and Customization: A range of accessories and optional equipment is available, including unit enclosures, control panels, exhaust components, and safety shutdown systems, allowing customization to meet specific application needs.
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Catalog excerpts

 NL843NW3 12 kW @ 60 Hz / 10 kW @ 50 Hz-1

Youll nd Northern Lights generators wherever prime power is needed. We began building Northern Lights sets to power the Alaskan bush country in 1963. Today our sets and dealers are at work world-wide. > Designed for farm tractors, the long stroke engines that power the NL843NW3 have the low end torque needed to start big electric motors. Dependable too; some sets have logged over 25,000 hours with just routine maintenance. All operate at 1800 rpm (1500 rpm for 50 hz). This is half the speed of light duty 3600 rpm sets. Half the wear and tear, too. > This set meets US EPA Tier III emission standards. The built-in muf er reduces exhaust noise so well that an additional muf er is not needed. > Economical operation is a necessity in remote areas where fuel is expensive. These diesel sets use less fuel than comparable gasoline sets. Diesel is also less expensive and much safer to transport and store. > ҕ Large radiator. Steel radiator shroud protects radiator and operator. Cast iron exhaust manifold with intergral exhaust muf er. Օ Easy acess oil ll. Vibration isolated junction box has AC terminal strip, DC circuit breaker, DC relays, automatic AC voltage regulator and Series 1-B control panel. Օ Tough, blue enamel paint. Vibration isolation mounts for smooth operation. Օ Spin-on oil and fuel lters. 12 volt DC starter and battery charging alternator. Օ Fuel manifold eases installation. Northern Lights are easy to install, operate and maintain. Each has a self-venting fuel system, mounted control panel and is ready for connection to your electrical distribution system. Just add a battery and fuel, and you have power at the touch of a button. > Unit mounted S-1 B control panel Օ Welded steel base frame for strength. Self-venting fuel system with Bosch-type inline injection pump. Օ High volume air lter with dry element protects engine. Wire harness plug for harness extensions and additional control panels. Service is easy, too. All the maintenance points are on one side. Low oil pressure and high coolant temperature shutdowns protect your investment. > Every Northern Lights has been fully load tested before shipment. This is part of a quality control program that assures your satisfaction and years of service. > Let them show you the set that is right for you. They will also explain the options available to customize the set to meet your special power requirements. > The new W-Series brushless generator features an auxiliary stator winding that supplies separate and stable power to the Automatic Voltage Regulator. The result: Օ Real 300% short circuit capability. Improved AC breaker performance. Օ 1% no load to full load voltage regulation. Low 95հC/50C temperature rise rating. See your dealer for more information. >

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 NL843NW3 12 kW @ 60 Hz / 10 kW @ 50 Hz-2

50 Hz, 1500 RPM, 1 Ph, 1.0 PF, 220 V/45.2A Optional Three Phase with 0.8 PF Voltage regulation 1% > Type Vertical 3 cylinder diesel Displacement 91 in > 3 (1.5 ltr) > 33.13(842) Bore/Stroke 3.30/3.5 in (84/90 mm) HP @ RPM 20.1/1800 16.6/1500 > 1800 RPM @ full load > 2 1.2 gph (4.5 lph) 1800 RPM @ half load > 2 0.62 gph (2.3 lph) 1500 RPM @ full load > 2 1.0 gph (3.78 lph) 1500 RPM @ half load > 2 0.51 gph (1.93 lph) > 43.0 (1092) 22.0 (559) Exhaust outlet 1.38 inch (35 mm) Fuel inlet and return 1/4 inch NPT Approximate dry weight 757 lbs (343 kg) NL843NW3 Overall Dimensions L x W x H: 43.0 x...

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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.