Cummins C330D5
- Standby:
- 330 kVA
- Voltage:
- 380‑415 V
- Prime:
- 300 kVA
- Frequency:
- 50Hz
- Engine:
- Cummins QSL9‑G5
- Amps Per Phase:
- 475.2
- Alternator:
- Stamford HC4D
- Control Panel:
- Cummins PowerCommand 1.2
The Cummins C330D5 is a high‑performance 330 kVA (264 kW) standby / 300 kVA (240 kW) prime 50Hz silent diesel generator. Powered by a rugged Cummins QSL9‑G5 turbocharged & charge‑air cooled inline‑6 engine running at 1500 rpm, it delivers dependable output and efficiency. The Stamford HC4D alternator ensures stable three‑phase voltage with ± 1 % regulation, while the PowerCommand 1.2 controller offers automatic start/stop, diagnostics, protection, and full monitoring.
Designed for demanding industrial and commercial applications, this generator features a sound‑attenuated, weather‑protective canopy compliant with CE/UKCA. Optional extras include extended fuel tanks, battery charger, coolant heater, and ATS.
Engine Specs
Engine Model
QSL9‑G5 (inline‑6, turbocharged & charge‑air cooled)
Rated Speed
1500 rpm
Bore × Stroke
114 × 145 mm
Compression Ratio
16.8 : 1
Lube Oil Capacity
26.5 L
Overspeed Limit
1800 ± 50 rpm
Governor Type
Electronic
Alternator Specs
Model
Stamford HC4D
Insulation Class
H
Voltage Regulation
± 1 % (no‑load to full‑load)
Frequency Regulation
Droop / Isochronous
Control Panel Specs
Controller Model
PowerCommand 1.2
Display
LED + LCD metering
Functions
Auto/manual start, AMF, diagnostics, fault protection, metering
Starting Voltage
24 V DC
Fuel & Consumption
Fuel Tank Capacity
≈ 691 L
Fuel Consumption @ Full Load
≈ 63 L/hr
Cooling & Air
Coolant Capacity (with radiator)
≈ 15 L
Combustion Air Flow
≈ 20.3 m³/min (standby), ≈ 18.7 m³/min (prime)
Ambient Rating
50 °C
Exhaust
Exhaust Temp
≈ 560 °C (standby), ≈ 500 °C (prime)
Exhaust Flow
≈ 53.0 m³/min (standby), ≈ 44.9 m³/min (prime)
Max Back Pressure
≈ 10.2 kPa
Dimensions & Weight
Open Set (L×W×H)
3135 × 1100 × 1928 mm
Enclosed Set (L×W×H)
4258 × 1424 × 2215 mm
Dry Weight (Open)
2346 kg
Dry Weight (Enclosed)
4095 kg
Standards & Accessories
Certifications
CE / UKCA
Optional Features
Battery charger, coolant heater, extended tank, ATS
Warranty
2 years or 500 h standby / 1 year unlimited prime