STANDBY 40 kW
OPERATING DATA
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| STANDBY 40 kW |
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KW RATING - LP/NG |
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| 40/37 |
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ENGINE SIZE |
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| 3.9 Liter |
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GENERATOR OUTPUT VOLTAGE/KW - 60Hz |
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| AMP | CB Size |
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120/240V, |
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| LP 40 / NG 37 | LP 167 / NG 154.2 | 175 |
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GENERATOR LOCKED ROTOR KVA |
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AVAILABLE @ VOLTAGE DIP OF 35% |
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Single phase |
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| 80 |
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FUEL – Natural Gas and LP Vapor Only |
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| Exercise | 25% | 50% |
| 75% | 100% |
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Fuel consumption – 60Hz |
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| Cycle | Load |
| Load | Load |
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| N.G.ft.3/hr. |
| 82 |
| 148 |
| 285 |
| 397 |
| 550 |
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LP ft.3 /hr.(gal./hr. - for reference only) | 33.1 (.90) |
| 59.6 (1.62) | 114.8 (3.12) | 160 (4.34) | 221.5 (6.01) | |||||||
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ENGINE COOLING |
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Air flow (inlet air including alternator and combustion air) | ft3/min. |
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| 2725 |
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Coolant capacity |
| US gal. |
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| 3.0 |
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Heat rejection to coolant |
| BTU/hr. |
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| 151,000 |
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Max. operating air temp. on radiator |
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| 60 (150) |
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Max. ambient temperature |
| °C (°F) |
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| 50 (140) |
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COMBUSTION AIR REQUIREMENTS |
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Flow at rated power 60 Hz |
| cfm |
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| 105.4 |
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SOUND EMISSIONS IN DBA |
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Exercising at 7 meters |
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| 60 |
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Full load at 7 meters |
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| 73 |
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EXHAUST |
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Exhaust flow at rated output 60 Hz |
| cfm |
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| 274.3 |
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Exhaust temp. at muffler outlet |
| °F |
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| 938 |
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ENGINE PARAMETERS |
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Rated synchronous RPM |
| 60 Hz |
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| 1800 |
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HP at rated KW |
| 60 Hz |
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| LP 64.2 / NG 59 |
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POWER ADJUSTMENT FOR AMBIENT CONDITIONS |
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Temperature Deration |
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3% for every 10 °C above - °C |
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| 25 |
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1.65% for every 10 °F above - °F |
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| 77 |
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Altitude Deration |
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1% for every 100 m above - m |
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| 183 |
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3% for every 1000 ft. above - ft. |
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| 600 |
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TRANSFER SWITCH SPECIFICATIONS (If so equipped) |
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No. of Poles |
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| 2 |
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Current Rating |
| (amps) |
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| 200 |
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Voltage Rating |
| (VAC) |
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| 250 |
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Service Disconnect Breaker |
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| 200 Amp HACR Type |
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Utility Voltage Monitor |
| (fixed) |
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| 80% |
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| Dropout |
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| 60% |
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Return to Utility |
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| 1 minute |
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Exerciser 15 minutes weekly |
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| Standard |
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UL Listed |
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| Standard |
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Enclosure - NEMA 3R (Outdoor rated) |
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| Standard |
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Dimensions | (H” x W” x D”) |
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| 23.5 x 13.05 x 7.4 |
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Weight |
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| 50 lbs. |
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Rating definitions - Standby: Applicable for supplying emergency power for the duration of the utility power outage. No overload capability is available for this rating. (All ratings in accordance with BS5514, ISO3046 and DIN6271). (All ratings in accordance with BS5514, ISO3046, ISO8528 and DIN6271).
