CAT DE33 GC

CAT DE33 GC

Standby:
22 kVA
Voltage:
380‑415 V
Prime:
20 kVA
Frequency:
50Hz
Engine:
Cummins X2.5-G2
Amps Per Phase:
3
Alternator:
Stamford S0L2‑M1
Control Panel:
Cummins PowerStart 0600

The CAT DE33 GC is a powerful and efficient 22 kVA silent diesel generator designed to provide reliable three-phase power for commercial, industrial, and data center applications.

Featuring the robust and fuel-efficient Cummins X2.5-G2 3-cylinder engine, this generator operates smoothly at 1500 rpm, ensuring stable prime and standby power output with exceptional voltage regulation (±1%) and low total harmonic distortion (≤2%). Engineered for durability and quiet operation, the C22D5 incorporates a water-cooled cooling system and an advanced mechanical governor for precise engine control. The Stamford S0L2-M1 alternator delivers consistent electrical output, while the Cummins PowerStart 0600 control panel offers intuitive monitoring, automatic start/stop functions, and comprehensive protection features to safeguard your equipment.

Ideal for backup power and continuous prime power needs, the CAT DE33 GC silent diesel generator combines robust performance, low emission, and ease of maintenance. Its compact design and low noise profile make it suitable for use in both indoor and outdoor environments, providing peace of mind during power outages and operational demands.

Engine Specs

Engine Model
X2.5-G2 (3‑cyl, naturally aspirated)
Rated Speed
1 500 rpm
Bore × Stroke
91.4 × 127 mm
Lube Oil Capacity
7.3 L
Overspeed Limit
1 725 rpm

Alternator Specs

Model
Stamford S0L2‑M1
Insulation Class
H
IP Rating
IP23
Stator Winding Resistance (Ra)
≈ 0.219 Ω
Vibration Grade
BS6861 Grade 2.5

Control Panel Specs

Controller Model
Cummins PowerStart 0600
Display
128×64 pixel monochrome LCD
Battery Operation
12 V and 24 V supported
Fault Sensors
Under/Over voltage, Frequency, Breaker failure
AMF Function
Open‑transition Auto Mains Failure

Fuel & Consumption

Standby Consumption @100%
5.6 L/hr
Prime Consumption @100%
5.2 L/hr
Max Fuel Flow
40 L/hr

Cooling & Air

Coolant Capacity
15 L (with radiator)
Combustion Air Flow
2.3 m³/min
Ambient Rating
50 °C

Exhaust

Exhaust Flow
≈ m³/min @ full load
Exhaust Temp
660 °C
Max Back Pressure
3.38 kPa

Dimensions & Weight

Open Set (L×W×H)
1667 × 930 × 1282 mm
Enclosed Set (L×W×H)
2082 × 987 × 1524 mm
Dry Weight (Open)
650 kg
Dry Weight (Enclosed)
970 kg

Standards & Accessories

Voltage Regulation
±1 % electronic
THD (Total Harmonic Distortion)
≤2 %
Gov. Type
Mechanical
ATC & Battery Charger
Optional

Ready to Power Your World?

Whether you need a standard solution or a custom-built generator, our team is ready to assist you.

CAT DE33 GC Silent Diesel Generator