Generator Set
critical
46 models total
8 manufacturers · 46 models
ABB
11
ABB AMG 0450
unverified
Series
AMG
Power (kVA)
450
ABB AMG 0550
unverified
Series
AMG
Power (kVA)
550
ABB AMG 0630
unverified
Series
AMG
Power (kVA)
630
ABB AMG 0710
unverified
Series
AMG
Power (kVA)
710
ABB AMG 0800
unverified
Series
AMG
Power (kVA)
800
ABB AMG 0900
unverified
Series
AMG
Power (kVA)
900
ABB AMG 1000
unverified
Series
AMG
Power (kVA)
1000
ABB AMG 1120
unverified
Series
AMG
Power (kVA)
1120
ABB AMG 1250
unverified
Series
AMG
Power (kVA)
1250
ABB AMG 1400
unverified
Series
AMG
Power (kVA)
1400
ABB AMG 1600
unverified
Series
AMG
Power (kVA)
1600
Siemens
11
Siemens SIGENTICS 1FC2 281
unverified
Series
1FC2
Power (kVA)
280
Siemens SIGENTICS 1FC2 311
unverified
Series
1FC2
Power (kVA)
310
Siemens SIGENTICS 1FC2 351
unverified
Series
1FC2
Power (kVA)
350
Siemens SIGENTICS 1FC2 401
unverified
Series
1FC2
Power (kVA)
400
Siemens SIGENTICS 1FC2 451
unverified
Series
1FC2
Power (kVA)
500
Siemens SIGENTICS 1FJ4 282
unverified
Series
1FJ4
Power (kVA)
280
Siemens SIGENTICS 1FJ4 352
unverified
Series
1FJ4
Power (kVA)
350
Siemens SIGENTICS 1FJ4 402
unverified
Series
1FJ4
Power (kVA)
450
Siemens SIGENTICS 1FJ4 452
unverified
Series
1FJ4
Power (kVA)
500
Siemens SIGENTICS 1FJ4 502
unverified
Series
1FJ4
Power (kVA)
600
Siemens SIGENTICS 1FJ4 562
unverified
Series
1FJ4
Power (kVA)
700
Nishishiba
8
Nishishiba NTA-400
unverified
Series
NTA
Power (kVA)
400
Nishishiba NTA-550
unverified
Series
NTA
Power (kVA)
550
Nishishiba NTA-750
unverified
Series
NTA
Power (kVA)
750
Nishishiba NTAK-400
unverified
Series
NTAK
Power (kVA)
400
Nishishiba NTAK-550
unverified
Series
NTAK
Power (kVA)
550
Nishishiba NTAK-750
unverified
Series
NTAK
Power (kVA)
750
Nishishiba NTAK-1000
unverified
Series
NTAK
Power (kVA)
1000
Nishishiba NTAK-1400
unverified
Series
NTAK
Power (kVA)
1400
Stamford
7
Stamford HC4
unverified
Series
HC
Power (kVA)
200
Stamford HC5
unverified
Series
HC
Power (kVA)
350
Stamford HCI4
unverified
Series
HCI
Power (kVA)
250
Stamford HCI5
unverified
Series
HCI
Power (kVA)
400
Stamford HCI6
unverified
Series
HCI
Power (kVA)
600
Stamford PI6
unverified
Series
PII
Power (kVA)
800
Stamford PI7
unverified
Series
PII
Power (kVA)
1200
Leroy-Somer
6
LSA 46.3
unverified
Series
LSA
Power (kVA)
180
LSA 47.2
unverified
Series
LSA
Power (kVA)
350
LSA 49.3
unverified
Series
LSA
Power (kVA)
660
LSA 50.2
unverified
Series
LSA
Power (kVA)
950
LSA 52.3
unverified
Series
LSA
Power (kVA)
1400
LSA 53.1
unverified
Series
LSA
Power (kVA)
2000
Caterpillar / MaK
1
Marine Generator Set
200-10,000 kW
· Electrical Power Generation
Voltage: 400V-11kV
Type
Diesel Generator Set (Marine)
Size Range
- C18
- C32
- 3512
- 3516
- MaK M20
- MaK M25
- MaK M32
Power range (kW)
- 200
- 10000
Drive Type
Diesel Engine + Generator
Construction
Medium-speed diesel engine, brushless alternator, base frame, vibration mounts
Common Failures & Inspection Points
- Fuel injector nozzle wear after 8,000-12,000 hrs
- Turbocharger bearing failure
- Generator bearing insulation breakdown
- AVR (Automatic Voltage Regulator) failure
- Governor hunting/instability
Service: Engine maintenance per Cat/MaK manual (oil change 500-1,000 hrs, injectors 8,000-12,000 hrs, top overhaul 24,000 hrs, major overhaul 48,000 hrs). Generator insulation test annually. AVR calibration annually.
Spare Parts: Caterpillar global network. Lead time: 1-4 weeks for standard parts. Engine overhaul kits: 4-8 weeks.
MAN Energy Solutions
1
MAN Genset (L16/L21/L27/L32/L35)
500-10,000 kW
· Electrical Power Generation
Voltage: 400V-11kV
Type
Diesel Generator Set
Size Range
- L16/24
- L21/31
- L27/38
- L32/44CR
- L35/44DF
Power range (kW)
- 500
- 10000
Drive Type
Diesel / Dual-Fuel Engine + Generator
Construction
Medium-speed 4-stroke engine, brushless alternator
Common Failures & Inspection Points
- Common Rail system issues (CR models)
- Turbocharger failure
- Cylinder head cracking on older models
- Generator AVR failure
- Dual-fuel gas valve issues (DF models)
Service: Per MAN ES maintenance schedule. Similar intervals to Wärtsilä.
Spare Parts: MAN PrimeServ global. Lead time: 1-4 weeks.
Wärtsilä
1
Wärtsilä Genset (W20/W26/W32/W46)
500-20,000 kW
· Electrical Power Generation
Voltage: 400V-11kV
Type
Diesel / Dual-Fuel Generator Set
Size Range
- W20
- W26
- W32
- W34DF
- W46F
- W50DF
Power range (kW)
- 500
- 20000
Drive Type
Diesel / Dual-Fuel Engine + Generator
Construction
Medium-speed 4-stroke engine, brushless alternator
Common Failures & Inspection Points
- Fuel injection system issues
- Turbocharger bearing wear
- Cylinder liner wear
- Generator winding insulation
- Dual-fuel gas admission valve failure (DF models)
Service: Per Wärtsilä maintenance schedule. Oil change 500-1,000 hrs. Injectors 6,000-12,000 hrs. Top overhaul 18,000-24,000 hrs. Major overhaul 36,000-48,000 hrs.
Spare Parts: Wärtsilä global (130+ countries). Lead time: 1-4 weeks.