2025 Caterpillar Diesel Generator Sets D DE400S GC (60 Hz)
- Year 2025
- Make Caterpillar
- Model Diesel Generator Sets D
- Engine Model: C9.3B ATAAC
2025 Caterpillar Diesel Generator Sets D DE400S GC (60 Hz)
400 ekW Diesel Generator SetThe DE400S GC diesel generator sets have been developed for your standby applications. Producing reliable power of 400 ekW at 60 Hz, our C9.3 diesel-powered DE400S GC generator set is designed to ISO 8528-5 transient response requirements
Features may include:
Cat Generator Set Package- Accepts 100% block load in one step and meets NFPA 110 loading requirements
- Conform to ISO 8528-5 steady state and transient response requirements
- Reliable, rugged, durable design
- Field-proven in thousands of applications worldwide
- Four-stroke-cycle diesel engine combines consistent performance and excellent fuel economy with minimum weight
- Superior motor starting capability minimizes need for oversizing alternator
- Designed to match performance and output characteristics of Cat diesel engines
- Robust Class H insulation
- User-friendly interface and navigation
- Scalable system to meet a wide range of installation requirement
- Expansion modules and site-specific programming for specific customer requirements
- Designed to operate in standard ambient temperatures up to 55°C (131°F)
- Contact your Cat Dealer for specific ambient and altitude capabilities
Engine
Engine
Model: C9.3B ATAAC
Cylinder Liners
I-6
Engine Type
4-Stroke Diesel
Cooling
Water-Cooled
Bore
4.53 in
Stroke
5.87 in
Displacement
567.5 in³
Aspiration
Air to Air Aftercooled
Emissions
Low Fuel, R96/EUIIIa
Compression Ratio
16.5:1
Fuel System
Fuel System
Direct Injection
Drivetrain
Governor
Type: Adem™A4
Electric
Generator Output
Maximum Rating: 400 ekW | Minimum Rating: 400 ekW
Electrical
Voltage: 220 to 480 Volts | Frequency: 60 Hz
Operational
Operating Speed
1800 rpm
Dimensions
Length
Maximum: 186.7 in
Width
Maximum: 79.3 in
Height
Maximum: 84 in
Features
Features
Duty Cycle: Standby