From the Manufacturer
With 50 amps and 120/240 dual voltage output, there's not much the EF12000DE can't handle during a power outage. The EF12000DE is our highest output gasoline-powered 120/240-volt output generator. Dual voltage - Provides the versatility of 120 and 240 volt operation. OHV engine (overhead valve) - Precise valve actuation and heavy-duty design offer improved efficiency, increased reliability and quite operation. Cast iron cylinder lining - Provides optimal heat dissipation, consistent performance during continuous use and long engine life. Oil Watch Warning System - Automatically shuts off before oil level is low and cannot be re-started until oil is added. Prevents engine damage and costly repairs while enhancing long-term durability. Auto Voltage Regulation Guarantees correct power delivery even with extension cords Enhances performance Adds convenience. Transistor Controlled Ignition (T.C.I.) - Provides clean, efficient spark that ensures fast, easy starting. Low maintenance, reliable operation. Noise Suppressor - Reduces electrical interference with TVs and radios. Auto Decompression - Automatically "opens" valve slightly to reduce initial backpressure when starting making manual starting effortless. USFS-approved Spark Arrestor - Offers quiet operation and keeps sparks from exiting exhaust system, reducing chance of fires caused by an errant spark. Ground Fault Interrupter (G.F.I.) - If the system senses a leak to "ground," it automatically cuts off power to help prevent injuries. Fuel Gauge - Lets operator monitor how much fuel is left. Electric starter - For convenient ease of operation. Economy idle - When there is no load on the generator, it automatically returns to idle for improved fuel efficiency and quieter operation. AC Non-fuse Thermal Breaker - Protects AC circuit in case of an overload for added durability and peace of mind. Tool Kit - Makes service easier.
Product Description
12,000 Max Rated Watts Generator can produce 12,000 watts for up to 20 minutes 9,500 rated watts for continuous operation over 20 minutes Electric Start Yamaha Engine Easily starts with a press of a button (recoil backup) AC Non-fuse Thermal Breaker Protects AC circuit in case of an overload for added durability Cast-Iron Sleeve Rugged material extends engine life span Brushless Alternator Low maintenance and years of worry-free service Fuel Gauge & Voltmeter Easily read gas and voltage levels Engine Brand: Yamaha Starting System: 12-Volt Button Start HP/CC: 22 HP Consumer Engine Warranty: 2 Years Commercial Engine Warranty: 1 Year Engine RPM: 3600 RPM Low Oil Alert: Yes Cast Iron Sleeve: Yes Product Specs Voltage 120/240 Single-Phase Frequency: 60 Hertz Alternator: Brushless Auto Voltage Regulation: Not Necessary Fuel Type Gasoline Rated Amps: 40 Amps @ 240 Volts (Single Phase) Portability Kit: Plastic Wheels Tank Size: 11.4 Gallons Run Time (50% Load): 10 Hours Fuel Tank Material: Metal Fuel Gauge: Yes Decibel Rating @ 7m: 80 db(A) Idle Control: Yes Hour Meter: No Voltage Meter: Yes Lifting Eye: No Overview Weight: 328 Lbs. (148.78 kilograms) Dimensions: 33.3L x 29.6W x 33.3H (84.58 x 75.18 x 84.58 cm) Consumer Warranty: 2 Years Commercial Warranty: 1 Year