Description Overview Generator set type: stand-by Brand: Caterpillar Model: 3456 Year of manufacture: 2005 Fuel type: diesel Three phase Frequency: 60 cycles/hz Rpm: 1800 Horsepower: 455 No tier rating Engine Specifications Engine model: 3456 Governor: electronic Air cleaner: dry type Starter: 12 volt electric starter Alternator: 12 volt alternator Cooling: radiator cooled Generator Specifications Brand: Marathon Kw: 400 Kva: 500 Rating: stand by Voltage: 277/480 Amps: 601 Three phase Power factor: 0.8 Breaker size: 600 Frequency: 60 cycles/hz Excitation: brushless Pmg: no Rpm: 1800 Package Details Hours: 556 since new Enclosure: sound attenuated enclosure Fuel tank size: 1200 Panel: with autostart and safety shutdowns Batteries: yes Battery charger: yes Block heater: yes Muffler: yes SpecificationsSerial number: 7WG03061