• Monday - Friday: 8:30 - 17:00 Saturday - Sunday: Closed
  • Avon Marina, Rossiters Quay, Christchurch, Dorset BH23 1DZ
  • 01202 612610

Northern Lights Marine Generator 150/125kW

Northern Lights Marine Generator 150/125kW

For more information or to place an order, please contact us by calling 01202 612 610 or email info@avonmarina.com

Description

Features and Benefits

Engine Block
  •  Six cylinder, four cycle, in-line, liquid cooled, overhead
    valve, marine diesels based on heavy-duty industrial
    engine blocks.
  • Balanced, forged crankshaft with induction hardened
    journals and rolled fillets for long life.
  • Replaceable, wet cylinder liners for long life and low rebuild
    costs.
  • Bimetallic valves with chrome stems and rotators.
  • Replaceable valve seats and guides.
  • Three ring aluminum alloy pistons with Ni-Resist insert for
    the top ring. Keystone piston ring reduces carbon buildup
    under light loads.
  •  Torsional crankshaft dampers help ensure smooth
    operation.
  • A single poly-vee drive belt powers the alternator and
    jacket-water pump.
Fuel Systems
  • High pressure common rail fuel injection for smooth,
    clean delivery.
  • Direct fuel injection systems.
  •  Ring clamp fuel lters with air bleed and drain.
  • • Electric fuel pump integrated into primary fuel filter.Computer controlled priming for ease of operation.
Lubrication System
  • Positive displacement gear-type oil pump.
  • Full flow, spin-on oil filter.
  • Jacket-water, plate-type, full flow oil cooler reduces heat
    and prevents lube oil breakdown.
  • Large capacity oil pan.
  • A closed loop crankcase vent traps oil vapor to keep the
    engine room clean.
Air System
  • Dry air filter silences intake noise.
  • Turbocharger with jacket water cooled turbine housings for safety.
  • Jacket water aftercooler provides optimized combustion
    and output.
Cooling system
  • Heat exchanger cooled.
  • Gear driven sea water pump with exible impeller made of bronze and stainless steel.
  • Cast iron expansion tank with brass ller neck.
  • Two thermostats for quick warm-ups and safety.
  • Cast-iron exhaust manifold for reliable temperature
    control.
ESP and DC Electrical System
  • Negative ground, 12 volt DC system has circuit breaker,
    starter motor and alternator with regulator. Relay board
    and senders for gauged panels standard.
  • Optional S-3C remote control panel with engine hour
    meter, coolant temperature gauge, oil pressure gauge, DC
    voltage meter, start-stop and shutdown bypass switches.
    Additional optional panels help you specify the amount
    and type of information delivered.
  •  Low oil pressure and high coolant temperature safety
    shutdown system.
AC Generator
  • Direct coupled, single bearing, 12 lead, reconnectable AC
    generator. Maintenance free brushless design.
  • All NL generators meet or exceed class society standards
    with Class “H” insulation, accessible diodes, oversized ball
    bearings, marine grade shafts and conservative 90°/50°
    heat rise ratings.
  • Engines and generators are torsionally matched for long
    life.
  • Automatic voltage regulator; ±0.5% regulation over the
    entire range from no load to full load.
  • Configured for isochronous operation with integral
    electronic governor control supplied by ECU. Frequency droop available upon request.
Special Equipment
  • US EPA Tier III compliant.
  •  Welded steel base frame
  •  Belt guard
  • Center bonded vibration isolation mounts
  • Sparkling white IMRON® polyurethane paint
  • Operator’s and parts manuals

Product Specifications

 

AC Output
60 Hz, 1800 RPM kW 150 kW
50 Hz, 1500 RPM kW 125 kW
Voltage regulation 1.5%
Frequency droop control Isochronous, 0%
Phase and power factor Three phase 0.8 power factor std.
Generator full load temperature rise 90°C temperature rise at 50°C ambient

Lugger Diesel Engine Data

Inline cylinders/aspiration/operating cycle I-6 / Turbo & Aftercooled / 6
Displacement – cid (liter) 414 (6.8)
Bore/stroke – inches (mm) 4.19/5 (106/127)
Fuel injection pump type and control Electronic (HPCR)

Cooling System (Heat exchanger cooled)

60 Hz

50 Hz

Heat rejection to jacket water – BTU min 10,473 8,498
Freshwater pump capacity – gpm (lpm) 51.2 (194) 42.4 (161)
Approximate cooling capacity – gal (ltr) 8.8 (33.5) 8.8 (33.5)
Seawater Pump Flow – gpm(lpm) 46 (173) 33 (124.9)
Max seawater pump suction head lift – ft (m) 9.8 (3) 9.8 (3)
Sea water pump inlet hose ID – in (mm) 2.0 (51) 2.0 (51)
Min. seawater inlet/discharge thru-hull – in (mm) 2.0 (51) 2.0 (51)

DC Electrical (12V standard, 24V optional)

DC starting voltage – standard (optional) 12 (24)
Min battery capacity – 12V CCA (24V CCA) 925 (625)
Starter rolling amps @ 0°C – 12VDC (24VDC) 920 (600)
12 Volt battery cable size up to 10 ft (3m) 000

Air

60 Hz

50 Hz

Air consumption – cfm (m3/m) 547 (15.5) 353 (10.0)
Approx heat radiated to air – BTU/min 2,040 1,700
Generator cooling air fl ow 1 & 3 Ø – cfm (m3/m) 1,100 (31) 915 (26)
Exhaust gas volume – cfm (m3/m) 1,123 (32) 828 (23)
Exhaust gas temp – F° (C°) 703 (373) 849 (454)
Max. exhaust back pressure – inch H2O (mm H2O) 30 (762) 30 (762)
Wet exhaust elbow OD- in (mm) 5 (127) 5 (127)
Dry exhaust elbow in (mm) 4 (102) 4 (102)

Fuel

Fuel injection pump type and control High Pressure Common Rail
Min suction – in (mm) 0.31 (8)
Min return line – in (mm) 0.31 (8)
Max fuel transfer pump suction lift – ft (m) 7.9 (2.4)
Max fuel fl ow to transfer pump – gph 42.8
Specific fuel consumption max load 60 hz – lbs/hp-hr 0.388
Specifi c fuel consumption max load 50 hz – lbs/hp-hr 0.363
Approx. fuel rate at 60 Hz full load – gph (lph) 12.2 (46.1)

Max Engine Operating Angle

Continuous (with separate expansion tank) 25
Intermittent (2 minutes) 35

Dimensions and Weight

Keel Cooled

Heat Exchanger

Length – inches (mm) 84.4 (2144) 85.6 (2175)
Width – inches (mm) 33.1 (840) 35.2 (896)
Height – inches (mm) 45.7 (1161) 44.4 (1127)
Weight – pounds (kilograms) 3300 (1497) 3607 (1636)
*. Prime kW ratings for 3 Ø at 0.8 power factor. Consult factory for deration factors.
**. Based on prime kW rating at 1800 and 1500 RPM. Fuel rate may vary depending on operating conditions.
^ Dimensions provided for information only. Do not use for installation. Contact factory for

 

 

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