Specifications
| Fuel | Diesel |
|---|---|
| Frequency | 50.0 Hz |
| Standby power | 612 kW |
| Prime power | 560 kW |
| Oil capacity | 83.0 L |
| Voltage options | 24 V |
| Phase | Single |
| Coolant capacity | 83.0 L |
| Max ambient | 50 °C |
| Dimensions (L×W×H) | 2754×1181×1682 mm |
| Dry weight | 3215 kg |
Engine
| Oil capacity | 84.0 L |
|---|---|
| Coolant capacity | 167.0 L |
| Displacement | 28.0 L |
| Aspiration | Turbocharged and Aftercooled |
| Rated speed | 1800 rpm |
Filters for the Cummins/Onan VTA28-G5
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 | P550777 | Lube Filter, Spin-On Bypass | CUMMINS 3021658, CUMMINS 33004232, NAPA 1749, BALDWIN B7577 | FridayParts $43.56 |
| Oil filter | P551670 | Lube Filter, Spin-On Full Flow | CUMMINS 298670, CUMMINS 299670, NAPA 1970, CARBOCOL 0026 | FridayParts $26.68 |
Listed for this engine in only one kind of machine, so they may depend on how the engine was installed:
| System | Filter | Description | Cross-references | |
|---|---|---|---|---|
| Fuel filter | P557440 | Fuel Filter, Spin-On Secondary | CUMMINS BM78672, BALDWIN BF970, LPM 00013505994, WALGAHN-MOTORENTECHN 00811464 | FridayParts $189.69 |
| Fuel / water separator | P558000 | Fuel Filter, Water Separator Spin-On Twist&Drain | CUMMINS 3308638, CUMMINS 3308683, NAPA 3405, NAPA 3693 | KuduParts $24.00 FridayParts $25.66 |
Same engine, other brands
1 brandThe Cummins/Onan VTA28-G5 in this set also powers 1 generator set sold under 1 other brand. Service parts and maintenance intervals for the engine are shared; enclosure, alternator, controller and ratings are not.
| Brand | Models |
|---|---|
| Katolight | D600FNZ4 |
Maintenance & consumables
for the Cummins/Onan VTA28-G5| Item | Spec | Capacity | Part # | Interval | |
|---|---|---|---|---|---|
| Air filter | — | 250 hr | |||
| Fuel filter | Change Fuel Filters | — | 100 hr | ||
| Oil filter | Change the oil and filters at the intervals recommended in Table 5-1. | — | 50 hr | ||
| Battery | Check the condition of the starting batteries (see Figure 5-7) at the interval specified in the Maintenance Table. See that connections are clean and tight. A light coating of non-conductive grease will retard corrosion at terminals. Keep the electrolyte at the proper level above the plates by adding distilled water. Check specific gravity using a hydrometer and recharge if below 1.260. | — | |||
| Belt | — | ||||
| Coolant | 167.0 L | — | 500 hr | ||
| Oil | Change the oil and filters at the intervals recommended in Table 5-1. | 89.0 Quarts | — | 8 hr | |
| Spark plug | — |
Common questions
What is the power rating of the Cummins/Onan VTA28-G5?
The Cummins/Onan VTA28-G5 is rated 612 kW standby.
What engine does the Cummins/Onan VTA28-G5 use?
The Cummins/Onan VTA28-G5 is powered by the Cummins/Onan VTA28-G5 engine.
What kind of fuel does the Cummins/Onan VTA28-G5 run on?
The Cummins/Onan VTA28-G5 runs on Diesel.
What is the oil capacity of the Cummins/Onan VTA28-G5?
The Cummins/Onan VTA28-G5 engine in the Cummins/Onan VTA28-G5 has an oil capacity of 84.0 liters.
What is the coolant capacity of the Cummins/Onan VTA28-G5?
The Cummins/Onan VTA28-G5 cooling system holds 83 liters (21.9 US gallons) for the radiator system including the engine, per the manufacturer specification sheet.
What is the continuous rating of the Cummins/Onan VTA28-G5?
The Cummins/Onan VTA28-G5 is rated 560 kW prime (700 kVA), against 612 kW standby.
What is the dry weight of the Cummins/Onan VTA28-G5?
The Cummins/Onan VTA28-G5 has a dry weight of 3215 kg (7087 lb).
What voltage does the Cummins/Onan VTA28-G5 produce?
The Cummins/Onan VTA28-G5 is offered in 24 V, Single-phase.
Parts
81| Part # | Description | Qty | System | |
|---|---|---|---|---|
| 0300-4623-18 | DFGB (600V) | 1 | Current transformer | Amazon eBay $205.65 |
| 0300-4623-34 | DFGB BR (0-480V) | 1 | Current transformer | Amazon eBay |
| 122-0702 | Head, Oil Filter | 1 | Oil filter | Amazon eBay |
| 122-0777 | Filter, Lube Oil | 1 | Oil filter | Amazon eBay |
| 128-0108 | Insulation, Hose – Bulk (Order By The Foot – 12 Feet Required) | - | Hose | Amazon eBay |
| 130-1193 | Gasket, Outlet Adapter | 1 | Gasket | Amazon eBay |
| 130-3839-01 | Guard, Belt − Right Side | 1 | Belt | Amazon eBay |
| 130-3839-02 | Guard, Belt − Left Side | 1 | Belt | Amazon eBay |
| 130-3840 | Guard, Belt − Top | 1 | Belt | Amazon eBay |
| 130-3841 | Guard, Belt − Bottom | 1 | Belt | Amazon eBay |
| 130-3842 | Guard, Belt − Front | 1 | Belt | Amazon eBay |
| 130-3843 | Guard, Belt − Right Side | 1 | Belt | Amazon eBay |
| 130-3844 | Guard, Belt − Bottom Back | 1 | Belt | Amazon eBay |
| 130-3845 | Guard, Belt − Top Back | 1 | Belt | Amazon eBay |
| 130-3846 | Guard, Belt − Left Side | 1 | Belt | Amazon eBay |
| 130-3874 | Base, Mounting * − Parts Used On Heat Exchanger Installations With Automatic Water Regulator + − Parts Used On Heat Exchanger Installations Without Automatic Water Regulator # − Cut Off And Discard Swivel Connector End Of Hose So That 1/8 NPT Connector End Measures Length As Indicated Above | 1 | Hose | Amazon eBay |
| 130-4354 | Radiator (Includes Cap, Sight Gauge And Overflow Hose) (Also Includes Cover Plates, Gaskets, Screws And Lock Washers For All Water Outlets) | 1 | Gasket | Amazon eBay |
| 130-4552 | Cover, Coolant Heater | 2 | Fluid | Amazon eBay |
| 140-2301 | Cleaner, Air (Includes Replacement Elements) 140−2465 | 2 | Air filter | Amazon eBay |
| 193-0444 | Sender, Oil Pressure (S1) | 1 | Sensor | Amazon eBay |
| 193-0468 | Sender, Low Coolant Level (S7) | 1 | Sensor | Amazon eBay |
| 193-0529-01 | Sender, Oil Temperature | 1 | Sensor | Amazon eBay |
| 309-0649 | Thermostat (Includes Connector Socket) (S11) | 1 | Thermostat | Amazon eBay $144.99 |
| 323-1445 | * Seal, Cable (Used With Station 17) | 2 | Seal | Amazon eBay |
| 330-0141-04 | Gasket, Cover | 1 | Gasket | Amazon eBay |
| 330-0142 | Box, Terminal (Includes Cover and Gasket − Ref No. 19 and 20) | 1 | Gasket | Amazon eBay |
| 333-0407-05 | Heater, Oil (300 Watt, 480 Volt) | 1 | Fluid | Amazon eBay |
| 501-0537-22 | Hose, Oil (86”) | 1 | Hose | Amazon eBay |
| 501-0537-23 | Hose, Oil (22”) | 1 | Hose | Amazon eBay |
| 501-0744-01 | Hose, Coolant | 1 | Hose | Amazon eBay |
| 501-0744-05 | Hose, Coolant | 2 | Hose | Amazon eBay |
| 502-0313 | Elbow, Hose − 90° (1/8” Pipe to 1/4” Hose) | 1 | Hose | Amazon eBay |
| 502-0395 | Connector, Hose | 1 | Hose | Amazon eBay |
| 502-0971 | Connector, Hose | 2 | Hose | Amazon eBay |
| 502-1337 | Adapter, Coolant Heater | 1 | Fluid | Amazon eBay |
| 502-1530 | Union, Hose (1”) − Nylon | 2 | Hose | Amazon eBay |
| 502-1531 | Connector, Hose | 2 | Hose | Amazon eBay |
| 503-0189 | Clamp, Hose | 1 | Hose | Amazon eBay |
| 503-0249 | Hose − Bulk (Order by the Foot − 3 Feet Required) | 1 | Hose | Amazon eBay |
| 503-0569 | Hose (3−1/2” ID) Bulk (Order By The Foot − 2 Feet Required) | 1 | Hose | Amazon eBay |
| 503-0685 | Clamp, Hose | 1 | Hose | Amazon eBay $15.00 |
| 503-0856 | Hose, Radiator − Lower (3−1/2” ID x 5−1/2”) | 2 | Hose | Amazon eBay $42.58 |
| 503-1418 | Hose − Bulk (1/4” ID) (Order By The Foot − 18 Feet Required) | 1 | Hose | Amazon eBay |
| 503-1620 | Hose – Bulk (3/8" ID) (Order by the Foot) | - | Hose | Amazon eBay |
| 503-1634 | Hose, Silicon Rubber | 1 | Hose | Amazon eBay |
| 503-1634-01 | Hose, Rubber (3/4” ID x 4”) | 4 | Hose | Amazon eBay |
| 503-1728 | Hose (3” ID x 5–1/2”) | 1 | Hose | Amazon eBay |
| 503-1779 | Hose − Bulk (1” ID) (Order By The Foot − 1 Foot Required) | - | Hose | Amazon eBay |
| 503-1870-07 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-1870-11 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-1870-12 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-1870-14 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-1872-01 | Clamp, Hose | 4 | Hose | Amazon eBay |
| 503-1872-05 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 503-1872-07 | Clamp, Hose | 6 | Hose | Amazon eBay |
| 503-2157-01 | Clamp, Hose | 8 | Hose | Amazon eBay |
| 503-2276 | Elbow, Hose | 2 | Hose | Amazon eBay |
| 503-2350-04 | Hose, Coolant (1” x 5‘) | 1 | Hose | Amazon eBay |
| 503-2350-05 | Hose, Coolant (1” x 8‘) | 2 | Hose | Amazon eBay |
| 505-0759 | Adapter − Pipe to Hose (1” x 1”) | 1 | Hose | Amazon eBay |
| 508-0292 | Washer, Sealing - Copper | 1 | Seal | Amazon eBay |
| 511-0105 | Belt−V | 1 | Belt | Amazon eBay |
| 518-0548-20 | Clamp, Hose | 1 | Hose | Amazon eBay |
| 518-0548-24 | Clamp, Hose | 2 | Hose | Amazon eBay |
| 960-0504 | PCC Control Service Manual | * | Service manual | Amazon eBay |
| 960-0507 | Detector Control Service Manual | ** | Service manual | Amazon eBay $49.00 |
| 960-0630C | PCC2100 PowerCommand Control | 1 | Controller | Amazon eBay |
| 098-7954 | Label, Information − Element Replacement | 2 | Service part / kit | Amazon eBay |
| 130-5666-02 | Tube, Water Heater | 1 | Service part / kit | Amazon eBay |
| 130-5852-02 | Tube, Water Heater | 1 | Service part / kit | Amazon eBay |
| 140-1260 | Fitting, Safety Filter | 2 | Service part / kit | Amazon eBay $116.27 NAPA $10.13 |
| 140-1260-01 | Fitting, Safety Filter | 1 | Service part / kit | Amazon eBay |
| 323-1491 | * Pin, Contact (Used With Inline G) | 3 | Service part / kit | Amazon eBay |
| 323-1492 | * Socket, Contact (Used In Stations 18, 19) | 4 | Service part / kit | Amazon eBay |
| 323-1718 | * Pin, Contact (Used In Station 17) | 2 | Service part / kit | Amazon eBay |
| 332-2634 | Clamp, Hose | 1 | Service part / kit | Amazon eBay |
| 518-0548-42 | Clamp, Retainer 4 Prior To December 1996 Production (Mounted On Top And Side Of Control Box Wrapper) | 20 | Service part / kit | Amazon eBay |
| 870-0257 | Nut, Locking (5/16−18) * − Parts Used On Heat Exchanger Installations With Automatic Water Regulator # − Cut Off And Discard Swivel Connector End Of Hose So That 1/8 NPT Connector End Measures Length As Indicated Above + − Parts Used On Heat Exchanger Installations Without Automatic Water Regulator | 1 | Service part / kit | Amazon eBay |
| 898-1254-25 | Sleeving – Heater Leads (59”) | 1 | Service part / kit | Amazon eBay |
| M-CK4911685P | Cylinder Kit | Service part / kit | Amazon eBay | |
| MCB4911685 | Piston Kit | Service part / kit | Amazon eBay |
Service, wear & replacement parts referenced for this model and its engine — confirm the exact part for your serial number. See the full parts catalog to search and cross-reference.
Fuel consumption
| Rating | Load | L/h | gal/h |
|---|---|---|---|
| Prime | 75% | 118.0 | 31.17 |
| Prime | 100% | 173.0 | 45.7 |
| Standby | 100% | 154.0 | 40.68 |
Available documents
Spec sheet — 0070377 (Cummins/Onan)Spec sheet — VTA28 60HZ 545~603kw (Cummins/Onan)Spec sheet — VTA28-G5 (Cummins/Onan)Spec sheet — vta28 g5 1Service manual — 2 Application and installation guide Eng (Cummins/Onan)
This page was generated from the 5 manufacturer documents above by automated extraction; every figure shown is copied from one of them. How the data is compiled.