The links below will lead you to PDF’s of our Northern Lights generator sets.These files provide a good overview of a basic Northern Lights product, exclusive of options, transmissions, etc.  Because our products are intended to be customized for their optimal use on their respective applications, it is not possible to include all permutations of our products.  Please contact your local Northern Lights dealer or sales representative to learn more.

Note that these drawings are intended for informational purposes only.  THEY ARE NOT TO BE USED FOR INSTALLATION.  Please contact Northern Lights’ Engineering Department for installation drawings.

* Please email for Lugger Information or for Drawings of these PDFs

Marine generator sets
M65T13
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing:
65 kW 50 kW Heat Exchanged D-4764:
PDF
(3 ph)
N/A (1 phase)
65 kW(M65T13L/M50T13L) 50 kW Heat Exchanged D-4765:
PDF
(3 ph)
N/A (1 phase)
M673L3
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
6.0 kW 5.0 kW Heat Exchanger D-4449:
PDF
D-4462A:
PDF


M673LD3
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
5.0 kW 4.5 kW Heat Exchanger D-4449:
PDF
D-4462A:
PDF


M773LW3
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
9.0 kW 7.0 kW Heat Exchanger D-4481:
PDF
D-4463A:
PDF


M843NW3
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
12 kW 10 kW Heat Exchanger D-4488 :
PDF
B-9904A:
PDF


M844W3
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
16 kW 12 kW Heat Exchanger C-6892:
PDF
C-6893:
PDF


M844LW3
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
20 kW 16 kW Heat Exchanger C-6863A:
PDF
C-6860:
PDF


M864W3
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
25 kW 20 kW Heat Exchanger D-4530:
PDF
D-4565:
PDF


M944W3
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
30 kW 26 kW Heat Exchanger D-4527:
PDF
D-4526A:
PDF


M944T
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
38 kW 32 kW Heat Exchanger D-4350C:
PDF
      D-4348D:
PDF


M1064D Low-Profile
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
40 kW 33 kW Heat Exchanger D-4701:
PDF
D-4616A:
PDF
M1064D
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
40 kW 33 kW Heat Exchanger D-3685B:
PDF (3ph & 1ph)
D-3690F:
PDF (with INSEP)D-3938D:
PDF (with INSEP & Mounts)


M1064T1 Low-Profile
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
55 kW 50 kW Heat Exchanger D-4649:
PDF
D-4616A:
PDF
M1064T2 Low-Profile
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
65 kW 55 kW Heat Exchanger D-4649:
PDF
D-4616A:
PDF
M1064T2
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
65 kW 55 kW Heat Exchanger D-3683B:
PDF (1ph)D-3716B:
PDF (3ph)
D-3690F:
PDF (with INSEP)D-3938D:
PDF (with INSEP & Mounts)
M1064T13R.2S
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
65 kW 55 kW D-4793:
PDF
D-3690F:
PDF (with INSEP)D-3938D:
PDF (with INSEP & Mounts)


M1064A Low-Profile
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
92 kW 70 kW Heat Exchanger D-4702:
PDF
D-4616A:
PDF
M1064A
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
92 kW 70 kW Heat Exchanger D-3682C:
PDF (3 phase)
D-3690F:
PDF (with INSEP)D-3938D:
PDF (with INSEP & Mounts)


M1064H Low-Profile
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
99 kW 90 kW Heat Exchanger D-4635:
PDF
D-4616A:
PDF
M1064H
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
99 kW 90 kW Heat Exchanger D-3674H:
PDF
D-3690F:
PDF (with INSEP)D-3938D:
PDF (with INSEP & Mounts)
Wiring Diagram: OM2-4


M1066T
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
99 kW 80 kW Heat Exchanger D-4337:
PDF
D-4340:
PDF(sound shield)D-4341:
PDF(sound shield with compound mounts)D-4339:
PDF(sound shield with alum base plate & compound mounts)
99 kW 80 kW Keel Cooled D-4338:
PDF
D-4340:
PDF(sound shield)D-4341:
PDF (sound shield with compound mounts)D-4339:
PDF(sound shield with alum base plate & compound mounts)


M1066A1
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
130 kW n/a Heat Exchanger D-3764A:
PDF (1& 3 phase)
D-3732C:
PDF
n/a 105 kW Heat Exchanger D-4281A:
PDF
D-3732C:
PDF


M1066A2 Low-Profile
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
145 kW n/a Heat Exchanger D-4656:
PDF (3 phase)
D-4634A:
PDF
n/a 115 kW Heat Exchanger D-4656:
PDF(3 phase)
D-4634A:
PDF


M1066A2
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
145 kW n/a Heat Exchanger D-3737B:
PDF (3 phase)
D-3693C:
PDFD-3732C:
PDF(w/ compound mt)
n/a 115 kW Heat Exchanger D-4281A:
PDF(3 phase)
D-3693C:
PDFD-3732C:
PDF(w/ compound mt)


M1066A13
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
160 kW n/a Heat Exchanger D-4771:
PDF

M1066A3
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
160 kW n/a Heat Exchanger D-3737B:
PDF (3 phase)
D-3732C:
PDF(w/ compound mt)

M1066H Low-Profile
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
185 kW 155 kW Heat Exchanger D-4641:
PDF (3 phase)
D-4634A:
PDF
Wiring Diagram: OM2-4

M1066H
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
185 kW 155 kW Heat Exchanger D-3708A:
PDF
D-3732C:
PDF
M1305A13
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
185 kW Heat Exchanger D-4804:
PDF

M1305A22
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
200 kW 200 kW Heat Exchanger D-4725:
PDF

M1305A32
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
250 kW Heat Exchanger D-4805:
PDF

M1306A
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing: Enclosure Drawing:
355 – 400 kW 300 – 400 kW Heat Exchanger D-4640:
PDF


Northern Lights MCA Emergency generator sets
M844LW3MCA
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing:
20 kW 16 kW Consult Factory D-4742:
PDF


M1064T2MCA
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing:
60 kW 50 kW Radiator C-6789:
PDF


M1066TMCA
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing:
99 kW 80 kW Radiator C-6779:
PDF


M1066HMCA
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing:
165kW N/A Radiator C-6952:
PDF

Commercial Marine

1M40C2
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing:
40 kW 33 kW Keel Cooled D-3982B (3 phase):
PDFD-4418 (1 phase):
PDF
1M65C13
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing:
65 kW 50 kW Keel Cooled D-4698:
PDF
(3 ph)
N/A (1 phase)
1M99C13
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing:
99 kW 80 kW Keel Cooled D-4693A: (w/o optional PTO)
PDF
99 kW 80 kW Keel Cooled D-4775: (with optional PTO)
PDF
99 kW 80 kW Heat Exchanged D-4776: (w/o optional PTO)
PDF
99 kW 80 kW Heat Exchanged D-4777: (with optional PTO)
PDF


1M150C13
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Cooling Type: Generator Drawing:
150 kW 125 kW Keel Cooled Consult Factory
Land Based Generators
NL673L4/NL673L4E
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Generator Drawing:
6.0 kW 5 kW D-4650:
PDF


NL773LW4/NL773LW4E
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Generator Drawing:
9 kW 7 kW D-4652:
PDF


NL843NW4
60 Hz / 1800 rpm: 50 Hz / 1500 rpm: Generator Drawing:
12.0 kW 10 kW D-4654:
PDF

1L844D
Cooling Type: HP/RPM: Duty Rating: Engine Drawing: Marine Gear:
Heat Exchanger 30/2400 Medium Output D-3645C:PDF Consult Factory

1L1064T1
Cooling Type: HP/RPM: Duty Rating: Engine Drawing: Marine Gear:
Heat Exchanger 100/2500 Continuous Output D-4632:PDF Consult Factory

1L1064A
Cooling Type: HP/RPM: Duty Rating: Engine Drawing: Marine Gear:
Heat Exchanger 140/2400 High Output D-3681:PDF Consult Factory
Heat Exchanger 125/2200 Meduim Duty D-3681:PDF Consult Factory
Heat Exchanger 115/2000 Continuous Output D-3681:PDF Consult Factory

1L1066T
Cooling Type: HP/RPM: Duty Rating: Engine Drawing: Marine Gear:
Heat Exchanger 170/2500 High Output D-4177A:PDF MG5075A
Heat Exchanger 165/2400 Medium Output D-4177A:PDF MG5075A
Heat Exchanger 135/2200 Continuous Output D-4177A:PDF MG5075A

1L1066A
Cooling Type: HP/RPM: Duty Rating: Engine Drawing: Marine Gear:
Heat Exchanger 250/2400 High Output D-3738:PDF Consult Factory
Heat Exchanger 200/2200 Medium Output D-3738:PDF Consult Factory
Heat Exchanger 185/2400 Continuous Output D-3738:PDF Consult Factory

1L1066H
Cooling Type: HP/RPM: Duty Rating: Engine Drawing: Marine Gear:
Heat Exchanger 275/2400 High Output D-3707:PDF Consult Factory
Heat Exchanger 250/2200 Medium Output D-3707:PDF Consult Factory

1L1276A
Cooling Type: HP/RPM: Duty Rating: Engine Drawing: Marine Gear:
Heat Exchanger 340/1800 Continuous Output Request Drawing Consult Factory
Keel Cooled 340/1800 Continuous Output Request Drawing Consult Factory

1L1276A2
Cooling Type: HP/RPM: Duty Rating: Engine Drawing: Marine Gear:
Heat Exchanger 525/2100 High Output D-4256:PDF Consult Factory
Keel Cooled 525/2100 High Output D-4271:PDF Consult Factory
Heat Exchanger 425/2100 Medium Output Consult Factory  Consult Factory
Keel Cooled 425/2100 Medium Output D-4271:PDF Consult Factory
Heat Exchanger 340/1800 Continuous Output Consult Factory Consult Factory
Keel Cooled 340/1800 Continuous Output D-4271:PDF Consult Factory

L6125H
Cooling Type: HP/RPM: Duty Rating: Engine Drawing: Marine Gear:
Heat Exchanger 470/2300 High Output D-4401PDF Consult Factory
Heat Exchanger 440/2200 Medium Output D-4401PDF Consult Factory
Heat Exchanger 350/1800 Continuous Output D-4401PDF Consult Factory

NOTICE: Northern Lights, Inc. continually updates and improves its product line. Dimensions and specifications are subject to change without notice. These drawings show common configurations of our product line. Remember that some optional equipment changes the unit size envelope. If your application has critical size requirements, please check with your Northern Lights representative to be sure you have the most current drawing file.

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