Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby kVA | 2000 |
| Prime power | 1741 kW |
| Controller | PowerCommand PC 3.3 |
| Oil capacity | 177.0 L |
| Alternator | Stamford/AvK $7L1D-G4 (Class H insulation) |
| Voltage options | 415 V |
| Phase | 3 Phase |
| Power factor | 0.8 |
| Battery quantity | 2 |
| Coolant capacity | 530 L |
| Dimensions (L×W×H) | 5870×2670×3335 mm |
| Dry weight | 13250 kg |
| Fuel tank | 990.0 L |
Engine
| Oil capacity | 177.0 L |
|---|---|
| Coolant capacity | 530.0 L |
| Displacement | 50.3 L |
| Aspiration | Turbocharged - Aftercooled |
| Rated speed | 1500 rpm |
Filters for the Cummins/Onan KTA50-G21
4Engine-mounted filters the filter manufacturers list for this engine family. These come from the engine, not from this generator set’s own parts list, so confirm against your serial number before ordering.
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Oil filter | P551670 | Lube Filter, Spin-On Full Flow | CUMMINS 298670, CUMMINS 299670, NAPA 1970, CARBOCOL 0026 | FridayParts $26.68 |
| Oil filter | P550777 | Lube Filter, Spin-On Bypass | CUMMINS 3021658, CUMMINS 33004232, NAPA 1749, BALDWIN B7577 | FridayParts $43.56 |
| Fuel filter | P550105 | Fuel Filter, Spin-On Primary | CUMMINS 154700, CUMMINS 154710, NAPA 3109, NAPA 3405 | buy |
| Fuel / water separator | P552216 | Fuel Filter, Water Separator Spin-On Twist&Drain | CUMMINS 3309437, CUMMINS 3313304, NAPA 3613, BALDWIN BF1216 | buy |
Common questions
Which engine powers the Cummins/Onan KTA50-G21?
The Cummins/Onan KTA50-G21 is powered by the Cummins/Onan KTA50-G21 engine.
Is the Cummins/Onan KTA50-G21 diesel or gas?
The Cummins/Onan KTA50-G21 runs on Diesel.
How much oil does the Cummins/Onan KTA50-G21 take?
The Cummins/Onan KTA50-G21 engine in the Cummins/Onan KTA50-G21 has an oil capacity of 177.0 liters.
What is the coolant capacity of the Cummins/Onan KTA50-G21?
The Cummins/Onan KTA50-G21 cooling system holds 530 liters (140.0 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the dry weight of the Cummins/Onan KTA50-G21?
The Cummins/Onan KTA50-G21 has a dry weight of 13250 kg (29211 lb).
What size fuel tank does the Cummins/Onan KTA50-G21 have?
The Cummins/Onan KTA50-G21 has a 990 liter (262 US gallon) fuel tank.
What voltage does the Cummins/Onan KTA50-G21 produce?
The Cummins/Onan KTA50-G21 is offered in 415 V, 3 Phase-phase.
What size battery does the Cummins/Onan KTA50-G21 need?
The Cummins/Onan KTA50-G21 uses 2 batteryies, per the manufacturer specification sheet.
What alternator comes on the Cummins/Onan KTA50-G21?
The Cummins/Onan KTA50-G21 uses a Stamford/AvK $7L1D-G4 alternator. Insulation class H.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 411.0 | 108.57 | |
| Prime | 75% | 308.0 | 81.36 |
| Prime | 100% | 411.0 | 108.57 |
| Standby | 308.0 | 81.36 |
Available documents
This page was generated from the 2 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.