Specifications
Specifications / Manuals
| Manufacturer | Yamaha |
|---|---|
| Model Number | EF12000DE |
| Engine Type | OHV, Forced Air-Cooled, Four-Stroke, Twin Cylinder |
| Engine Displacement | 653 cc |
| Starting System | Electric Start Only (No Recoil Back Up) |
| Ignition System | T.C.I. |
| Fuel Tank Capacity | 11.4 gal. (only one gas cap) |
| Continuous Operation Time | 8.0 hr @ Rated Load |
| Maximum AC Output | 12000 watts |
| Rated AC Output | 9500 watts |
| DC Output | n/a |
| Rated AC Current | 79.2 / 100 amps @ 120V, 39.6 / 50 amps @ 240V |
| Parallel Capable | No |
| Rated Voltage | 120V/240V |
| Frequency | 60 Hz |
| Receptacles | (1) L5-30R 30A 120V (1) L14-50R 240V 50A (2) 120V 20A Duplex |
| Noise Level | 80 dbA |
| Dry Weight | 327.8 lbs. |
| Overall Dimensions | 33.3"L x 29.6"W x 33.3"H |
| Residential Warranty | 3 Years Limited |
| Commercial Warranty | n/a |
| Emissions Compliance | 49 State Compliant, Not for Sale in CA |
| Ships Via | freight |
Description
Description
Yamaha's EF12000DE
- • 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 dissapation, 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" exhaust 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.







