Cummins C90D5
- Standby:
- 90 kVA
- Voltage:
- 380‑415 V
- Prime:
- 82 kVA
- Frequency:
- 50Hz
- Engine:
- Cummins 6BTA5.9‑G5
- Amps Per Phase:
- 129.6
- Alternator:
- Stamford UCI224G
- Control Panel:
- Cummins PowerCommand 1.2
The Cummins C90D5 is a 90 kVA (72 kW) standby / 82 kVA (66 kW) prime 50Hz silent diesel generator, ideal for demanding industrial and commercial applications.
Powered by a rugged Cummins 6BTA5.9-G5 inline‑6 turbocharged & after‑cooled engine running at 1500 rpm, it delivers dependable performance under load. The brushless Stamford UCI224G alternator ensures stable three‑phase voltage with ±1 % regulation. The PowerCommand 1.2 control system offers auto/start, diagnostics and full protection features.
Sound‑attenuated enclosure, compliant with CE (and optionally Stage IIIa in applicable regions), is available with accessories such as battery charger, water heater and extended fuel tank.
Engine Specs
Engine Model
6BTA5.9‑G5 (inline‑6, turbocharged & after‑cooled)
Rated Speed
1500 rpm
Bore × Stroke
102 × 120 mm
Compression Ratio
16.5 : 1
Lube Oil Capacity
≈ 6 L
Governor Type
Electronic
Alternator Specs
Model
Stamford UCI224G
Insulation Class
H
Voltage Regulation
± 1 %
Frequency Regulation
Droop control (50Hz)
Control Panel Specs
Controller Model
PowerCommand 1.2
Display
LED + LCD metering
Functions
Auto/manual start, AMF, fault annunciation, metering
Starting Voltage
12 V DC
Fuel & Consumption
Fuel Tank Capacity
≈ 350 L
Fuel Consumption @ Full Load
≈ 21.2 L/hr (at standby rating)
Cooling & Air
Coolant Capacity
≈ 6 L
Combustion Air Flow
≈ 6.3 m³/min
Ambient Rating
55 °C
Exhaust
Exhaust Temp
≈ 540 °C
Exhaust Flow
≈ 9.5 m³/min
Max Back Pressure
≈ 10 kPa
Dimensions & Weight
Open Set (L×W×H)
3151 × 1142 × 1714 mm
Enclosed Set (L×W×H)
3151 × 1142 × 1714 mm
Dry Weight (Enclosed)
1,944 kg
Standards & Accessories
Certifications
CE / UKCA (Unregulated engine unless Stage IIIa specified)
Optional Features
Battery charger, coolant heater, extended tank, ATS
Warranty
2 years or 500 h standby / 1 year unlimited prime