Specifications
SPECIFICATIONS
STATIONARY EMERGENCY GENERATOR
Type | Synchronous |
Rotor Insulation | Class H |
Stator Insulation | Class H |
Telephone Interference Factor (TIF) | < 50 |
Alternator Output Leads | |
Bearings | Sealed Ball |
Coupling | Flexible Disc |
Load Capacity (Standby Rating) | 45kW* |
*NOTE: Generator rating and performance in accordance with
Excitation System |
| Direct | |
Generator Output Voltage/kW - 60 Hz | kW | Amp | CB Size |
120/240V, | 45 | 188 | 200 |
120/208V, | 45 | 156 | 175 |
120/240V, | 45 | 135 | 150 |
277/480V, | 45 | 68 | 80 |
Generator Locked Rotor KVA Available @ Voltage Dip of 35% | |||
| 72 KVA | ||
480V, |
| 80 KVA | |
ENGINE
Make | Generac | |
Model | In Line | |
Cylinders and Arrangement | 4 | |
Displacement | 2.4 Liter | |
Bore | 3.41 in. | |
Stroke | 3.94 in. | |
Compression Ratio | ||
Air Intake System | Naturally Aspirated | |
Valve Seats | Hardened | |
Lifter Type | Hydraulic | |
Spark Plug Gap | ||
Engine Parameters |
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Rated Synchronous RPM | 60 Hz, 3600 | |
Exhaust System |
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Exhaust Flow at Rated Output 60 Hz (45kW) | ..................... 420 cfm | |
Exhaust Temp. at Rated Output (45kW) | 1100° F | |
Combustion Air Requirements (Natural Gas) | ||
Flow at rated power, 60 Hz (45kW) | 144 cfm | |
Governor |
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Type | Electronic | |
Frequency Regulation | Isochronous | |
Steady State Regulation | ± 0.25% | |
Engine Lubrication System | |
Type of Oil Pump | Gear |
Oil Filter | Full Flow |
Crankcase Oil Capacity | 5.25 U.S. qts. (including filter capacity) |
COOLING SYSTEM
Type | Pressurized Closed Recovery | |
Water Pump | Belt Driven | |
Fan Speed | 2150 rpm | |
Fan Diameter | 22 inches | |
Fan Mode | Puller | |
Air Flow (inlet air...........................................................including alternator and | 2725 ft3/min. | |
combustion air) |
| |
Coolant Capacity | (3.0 U.S. gal.) | |
Heat Rejection to Coolant (45kW) | 193,000 Btu/h | |
Maximum Operating Air Temp. on Radiator | 60° C (150° F) | |
Maximum Ambient Temperature | 50° C (140° F) | |
FUEL SYSTEM
Type of Fuel | Natural Gas, Propane Vapor | ||||
Carburetor |
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| Down Draft | ||
Secondary Fuel Regulator |
| Standard | |||
Fuel |
| Standard | |||
Operating Fuel Pressure | 5 in. - 14 in. Water Column | ||||
Fuel Consumption - ft3/hr (Natural Gas/LPV) |
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Exercise | 25% | 50% | 75% | 100% | |
| Cycle | Load | Load | Load | Load |
45kW | 65/25 | 210/83 | 380/151 | 545/216 | 730/290 |
ELECTRICAL SYSTEM |
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Battery Charge Alternator | 12V, 30 Amp | ||||
Static Battery Charger |
| 2.5 Amp | |||
Recommended Battery | Group 26, 525CCA | ||||
System Voltage |
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| 12 Volts | ||
Voltage Regulator |
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Type |
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| Electronic | |
Sensing |
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Regulation |
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| ± 1% | ||
Features |
| Adjustable Voltage and Gain | |||
Power Adjustment for Ambient Conditions |
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Temperature Deration |
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3% for every 10° C above °C (45kW) | 25 | ||||
1.65% for every 10° above °F (45kW) | 77 | ||||
Altitude Deration |
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1% for every 100 m above m (45kW) | 183 | ||||
3% for every 1000 ft. above ft. (45kW) | 600 | ||||
Controller |
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| Nexus | ||
05/10 A .Rev GenSpec084