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 DG400-2 (Three phase) |
 Cat Customizable Switchgear and Controls |
 XQ570 Tier 4 Final - 455 ekW (568 kVA) |
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Generator Set Specifications |
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|---|---|---|---|
| Frequency | 60 Hz | - | - |
| Natural Gas Rating | 400 ekW | - | - |
| Emissions/Fuel Strategy | U.S. EPA Certified for Non-Emergency Application | - | - |
| Voltage | 120/208, 120/240, 277/480, 346/600 VAC | - | - |
| Displacement | 1336.42 in | - | - |
| Fuel Type | Natural Gas | - | - |
| RPM | 1800 rpm | - | - |
| Compression Ratio | 10.0:1 | - | - |
Engine Specifications |
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| Engine Model | G21.9L spark-ignited | - | - |
| Fuel System | Carburetor, Down Draft | - | - |
| Aspiration | Turbocharged - Aftercooled | - | - |
| Governor Type | Electronic | - | - |
| Bore | 5.03 in | - | - |
| Stroke | 5.6 in | - | - |
| Compression Ratio | 10.0:1 | - | - |
Generator Set Dimensions |
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| Length | 154.4 in | - | - |
| Width | 71 in | - | - |
| Height | 67 in | - | - |
| Weight | 8429 lb | - | - |
Technical Summary |
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| Configuration | - | Application-specific switchgear with control logic designed to meet any customer's sequence of operations. Examples are 3+ Utilities, CHP applications, complex load shed schemes, etc | - |
| Modes of Operation | - | All modes of paralleling generator sets to each other and to other sources (utility, alternative fuels, wind, etc) can be supported. Caterpillar generation and control experts can design and program the most complex power schemes to meet your critical pow | - |
| Application | - | LV and MV ( 208V - 38 kV) 50 / 60 Hz | - |
Generator Protective Devices |
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| ANSI Protective Devices | - | Per customer specification | - |
Utility Protective Devices |
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| ANSI Protective Devices | - | Per customer specification | - |
Environmental Parameters |
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| Certifications | - | Per customer specification | - |
| Control Panel Enclosure | - | Per customer specification | - |
| Operating Temperature | - | Per customer specification | - |
| Storage Temperature | - | Per customer specification | - |
| Low Voltage Standards | - | Per customer specification | - |
| Medium Voltage Standards | - | Per customer specification | - |
Generator Set |
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| Rating Prime | - | - | 455 ekW (568 kVA) |
| Frequency | - | - | 60 Hz |
| Voltage | - | - | 120 - 600 V |
| Rating Standby | - | - | 500 ekW (625 kVA) |
Engine |
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| Engine | - | - | Cat C18 |
| Fuel | - | - | Diesel |
Dimensions |
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| Height - Without Trailer | - | - | 102 in |
| Length - Without Trailer | - | - | 240 in |
| Width - Without Trailer | - | - | 96 in |
| Weight with Lube Oil and Coolant, Without Trailer | - | - | 24125 lb |
Fuel Consumption |
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| 100% Load 60Hz | - | - | 35.9 gal/hr |
| 75% Load 60Hz | - | - | 28.3 gal/hr |
| 50% Load 60Hz | - | - | 20.5 gal/hr |
Noise rating (with enclosure) |
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| Sound Power @ 7 meters (23 feet) @ All Ratings | - | - | 74 dB(A) |
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