
Cummins C175D5B with engine 6BTAA5.9-G15 High-Power Diesel Engine For Heavy-Duty Commercial Vehicles Operating Under Tough Loads
Description
Technical Parameters

Complete parameters of Cummins C175D5B generator set (50Hz, 400/230V, cosφ = 0.8)
Overall parameters table of the unit
| Parameter items | Parameter values |
|---|---|
| Unit model | C175D5B |
| Standby Power ESP | 175kVA / 140kW |
| Prime Power PRP | 159kVA / 127kW |
| Matching Engine | 6BTAA5.9-G15 (6-cylinder, 5.9L turbocharged with intercooler) |
| Synchronous Generator | Stanford UCI274F1 Brushless Self-excited Generator |
| Control System | PowerCommand PC1.2 Intelligent fully automatic controller |
| Rated Speed | 1500rpm |
| Protection level / Insulation | Class H insulation, IP23 |
| Start-up System | 24V direct current startup |
| Size | 2537×1090×1846 mm(Length × Width × Height) |
| Standard Configuration | Industrial muffler, base pedestal oil tank, water-cooled radiator |
| Optional configuration | Silent speaker, trailer mobile base, ATS automatic switching, remote monitoring, low-temperature preheating |
Core parameters of 6BTAA5.9-G15 engine
| Parameter items | Parameter values |
|---|---|
| Structural | Straight-6 cylinder, four-stroke, water-cooled, turbocharged + intercooled, mechanical direct injection |
| Displacement | 5.88L |
| Cylinder diameter × Stroke | 102mm × 120mm |
| Compression ratio | 17.3:1 |
| Common output of the engine | 160kW @1500rpm |
| Oil filling capacity | 16.4L |
| Total capacity of coolant | 25.9L |
| 100% average operating fuel consumption | About 38L/h |
| Overhaul life | ≥20000 Hours |
| Core Advantage | Equipped with intercooler and turbocharger, it has ample power reserve and stable transient voltage; the accessories are globally compatible and the maintenance cost is low. |
| 参数项 | C80D5 | C90D5 | C175D5B |
|---|---|---|---|
| Unit model | C80D5 | C90D5 | C175D5B |
| Standby Power | 80kVA/64kW | 90kVA/72kW | 175kVA/140kW |
| Prime Power | 73kVA/58kW | 82kVA/65.6kW | 159kVA/127kW |
| Matching Engine | 6BT5.9-G1(Without intercooler) | 6BT5.9-G1(Without intercooler) | 6BTAA5.9-G15(With intercooler and turbocharger) |
| Engine type | Turbocharged without intercooler | Turbocharged without intercooler | Turbocharger + Intercooler |
| Controller | PC1.1 | PC1.1 | PC1.2(More powerful, supporting dual-computer operation and remote control.) |
| Generator No | UCI224F | UCI224G | UCI274F1 |
| Total Weight | ≈1439kg | ≈1480kg | ≈1820kg |
| Applicable Scene | Small shops, clinics, micro base stations, small construction sites | Medium-sized supermarkets, small-scale processing plants, cold storage facilities, and small and medium-sized hospitals | Medium-sized data center, large hospital, mining sand and gravel plant, cold chain park, medium-sized factory impact load, municipal pumping station |

Applicable Industry Scenarios:
Data Communication Industry
Medium-sized IDC data centers, regional core operator data centers, large base station clusters, security monitoring centers; low-harmonic output to protect servers and precision switchgear.
Medical Industry
Secondary/tertiary hospitals, health examination centers, medical aesthetic chains; ensuring uninterrupted power for operating rooms, ICUs, oxygen supply, and refrigerated medicines.
Industrial Manufacturing
Injection molding, hardware, food processing plants, sand and gravel mines, drilling sites; can serve as a main power source; compatible with air compressors, refrigeration units, and high-power water pumps with impact loads.
Cold Chain Logistics
Large fresh food cold storage, logistics distribution centers, cold chain wholesale markets; preventing product deterioration during power outages.
Commercial Real Estate
Large shopping centers, star-rated hotels, office building complexes, bank headquarters; ensuring backup power for elevators, fire safety systems, and central air conditioning.
Municipal Infrastructure
Sewage treatment plants, water treatment plants, flood control and drainage pump stations, highway service areas, tunnel ventilation and lighting, emergency mobile power stations.
Public Facilities
Universities, government service halls, large parking lots, fire pump rooms; remote large-scale breeding bases, field exploration projects.
Model Selection Instructions:
The C175D5B is equipped with the medium-cooling version of the 6BTAA5.9-G15 engine; compared to the C80D5/C90D5 without medium-cooling engines, it has greatly improved load starting and overload capabilities.
The PC1.2 controller supports parallel operation, remote communication, and more fault protections, making it suitable for commercial/industrial projects with high automation requirements.
For heavier loads, simultaneous starting of multiple motors, and future expansion needs, the C175D5B is preferred.
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| Generator Sets Model | Standby Power KW |
Rated power KW | Engine No | Engine Power KW |
Cylinder diameter x Stroke MM |
compression ratio | Displacement Litre |
Generator No | Generator Excitation Method |
Standard configuration Controller | System voltage Volt |
Fuel consumption / Full load L/ hour |
lubricating oil capacity Litre |
Coolant capacity (Engine) Litre |
Coolant capacity (Water Tank) Litre |
Maximum Exhaust Back Pressure (KPa) | Minimum Cooling Ventilation Rate (m³/s) |
Combustion Air Quantity (m³/s) |
Minimum air inlet area (m³) |
Minimum Exhaust Area (m³) |
Cooling Tank Exhaust Dimensions (mm x mm) |
Fuel Tank (Liters) |
Generator Sets Model |
| C175D5B | 140 | 127 | 6BTAA5.9-G15 | 160 | 102×120 | 17.3:1 | 5.9 | UCI274F1 | Self-excited | PC1.2 | 24 | 38 | 16.4 | 10 | 25.9 | 10 | 4.3 | 0.176 | 1.28 | 0.85 | 837×1020 | 448 | C175D5B |
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