Cummins C38D5
- Standby:
- 38 kVA
- Voltage:
- 380‑415 V
- Prime:
- 35 kVA
- Frequency:
- 50Hz
- Engine:
- Cummins X3.3-G1
- Amps Per Phase:
- 54.7
- Alternator:
- Stamford S1L2-J1
- Control Panel:
- Cummins PowerCommand 1.1
The Cummins C38D5 is a robust 38 kVA silent diesel generator designed for standby and prime power applications.
Powered by the Cummins X3.3‑G1 in-line 4‑cylinder, naturally aspirated engine running at 1500 rpm, it offers 35 kVA prime (28 kW) and 38 kVA standby (30.4 kW). The Stamford S1L2‑J1 alternator delivers consistent three‑phase voltage. The PowerCommand 1.1 control panel provides auto/start-stop, full metering, diagnostics, and AMF functions.
Equipped with a 175 L base fuel tank, sound‑attenuated enclosure (~77 dB(A) at 1 m), and optional accessories like battery charger and coolant heater, this CE/ISO compliant genset is ideal for demanding industrial use.
Engine Specs
Engine Model
X3.3‑G1 (4‑cyl, naturally aspirated)
Rated Speed
1500 rpm
Bore × Stroke
91.4 × 127 mm
Compression Ratio
18.5 : 1
Lube Oil Capacity
6.8 L
Overspeed Limit
1725 rpm
Alternator Specs
Model
Stamford S1L2‑J1
Insulation Class
H
Voltage Regulation
± 1 %
Frequency Regulation
Droop
Control Panel Specs
Controller Model
PowerCommand 1.1
Display
128×64 LCD with LED indicators
Functions
Auto/manual start, AMF, fault annunciation, remote start
Starting Voltage
12 V DC
Fuel & Consumption
Base Fuel Tank Capacity
175 L
Fuel Consumption @Full Load
≈ 10.8 L/hr (standby) / ≈ 9.0 L/hr (prime)
Cooling & Air
Coolant Capacity
26 L (with radiator)
Combustion Air Flow
2.06 m³/min
Ambient Rating
50 °C
Exhaust
Exhaust Temp
≈ 600 °C
Exhaust Flow
2.29 m³/min
Max Back Pressure
4.75 kPa
Dimensions & Weight
Open Set (L×W×H)
1753 × 930 × 1238 mm
Enclosed Set (L×W×H)
2253 × 969 × 1619 mm
Dry Weight (Open)
743 kg
Dry Weight (Enclosed)
1127 kg
Standards & Accessories
Certifications
ISO / CE
Optional Features
Coolant heater, battery charger, ATS, extended fuel tank
Warranty
2 years or 500 h standby / 1 year unlimited prime