Gas generator sets
DG400 (3-Phase)
The Cat® spark-ignited lean burn generator for stationary standby, demand response and limited time power (LTP) applications offer reliable power with best in class fuel efficiency, lower footprint and cleaner exhausts. The abilitity to operate even at very low fuel inlet pressures makes it best suited for a range of applications
- Frequency60 Hz
- Emissions/Fuel StrategyU.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications
- Voltage208 - 600 VAC
| Frequency | 60 Hz |
|---|---|
| Emissions/Fuel Strategy | U.S. EPA Certified for Stationary Emergency Application and Non-Emergency Applications |
| RPM | 1800 |
| Voltage | 208 - 600 VAC |
| Natural Gas Rating | 400 ekW |
| Fuel Type | Natural Gas |
| Engine Model | Cat® CG18 In-line 6, 4-cycle Natural Gas |
|---|---|
| Fuel System | Gas mixer, Venturi |
| Aspiration | Turbocharged - Air-to-Air Aftercooled |
| Governor Type | Electronic |
| Displacement | 1106.3 in³ |
| Compression Ratio | 10.5:1 |
| Bore | 5.7 in |
| Stroke | 7.2 in |
| Length | 154 in |
|---|---|
| Width | 73 in |
| Height | 82 in |
| Weight | 10721 lb |
Exhaust
- Dry exhaust manifolds, insulated and shielded
Fuel System
- Gas train with Zero Pressure regulator
- ECU controlled shutdown solenoid
- Airfuel Ratio Control, Venturi type Air-Gas mixer, throttle controlled valve
Controls
- CAT® ECS 100
- Integrated Voltage Regulator (IVR)
Telematics
- PL444 Product link 4G LTE Telematics
Generator
- Anti-condensation space heater
- SR5
Governing
- Electronic Governing
Starting/Charging
- 24V starting motors
General
- Paint - Caterpillar Yellow except rails are gloss black
- Operation and maintenance manuals
- Parts book
-
Download ↓DG400 Spec Sheet
-
Download ↓Electric Power Rating Guide
-
Download ↓CG18 Enclosures
Need installed dimensions with enclosure and tank? See Model Configurations