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 DG450-2 (Single-phase) |
 Cat Customizable Switchgear and Controls |
 EMCP 4.4 Master Control Panel |
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Generator Set Specifications |
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|---|---|---|---|
| Frequency | 60 Hz | - | - |
| Natural Gas Rating | 450 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 in³ | - | - |
| Fuel Type | Natural Gas | - | - |
| Speed | 1800 rpm | - | - |
Engine Specifications |
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| Engine Model | G21.9L V12, 4-Cycle, 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 | 8274 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 | Remote monitoring and control for up to 8 generator sets via high-speed network. Enables paralleling a group of EMCP 4.4 equipped generator sets to a single utility source. |
| 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 | Emergency standby, island, utility paralleling |
| Application | - | LV and MV ( 208V - 38 kV) 50 / 60 Hz | LV and MV (208V - 38 kV) |
Generator Protective Devices |
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| ANSI Protective Devices | - | Per customer specification | 15/25, 27/59, 81 O/U, 32, 40, 50, 51 |
Utility Protective Devices |
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| ANSI Protective Devices | - | Per customer specification | 15/25. 27/59, 81 O/U, 32,47 (Industrial Grade) |
Environmental Parameters |
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| Certifications | - | Per customer specification | IBC, CBC, UBC & OSHPD Certified |
| Control Panel Enclosure | - | Per customer specification | NEMA 1 wall-mounted construction |
| Operating Temperature | - | Per customer specification | 0°C to 50°C |
| Storage Temperature | - | Per customer specification | -20°C to +60°C |
| Low Voltage Standards | - | Per customer specification | NEMA SG-5, CSA, ANSI C37.51, ANSI C37.20.1, UL 1558 or UL 891, NFPA 110, NFPA 99 and NFPA 70 |
| Medium Voltage Standards | - | Per customer specification | NEMA SG-5, ANSI / IEEE C37.20.2, CSA-C22.2 No. 31-M89, EEMAC G8-3.2, NFPA 70, NFPA 99 and NFPA 1110 |
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