Yamaha Inverter EF2800i
SKU:
$849.00
$849.00
per item
Key Features:
The EF2800i weighs just 68 pounds, making it the lightest generator in its class. The key is the multi-pole rotor with a small stator. This design is smaller and lighter than a conventional two-pole alternator with a large stator—and it helps make the EF2800i extremely portable.
With the EF2800i, Yamaha has created one of the quietest generators in its class (64-67 dBA). Our engineers looked at the total design, and then made changes where they would be most effective: engine operating speed, intake noise, exhaust noise, and valve train noise.
The EF2800i—with its inverter system—features Pulse Width Modulation (PWM) so wavelength distortion is less than 2.5 percent, making it ideal for equipment that requires stable frequency and voltage, such as computers or other sophisticated electronics.
Yamaha’s Smart Throttle feature automatically adjusts engine speed to match the load. The result is quiet running, maximum fuel efficiency, and a run time of 15 hours at ¼ rated load.
Yamaha’s Oil Watch warning system prevents engine damage, avoiding costly repairs and minimizing down time.
Features
Inverter system with Pulse Width Modulation (PWM) control — Can power computers, or computer-controlled electric tools or devices
Smart Throttle — Improves fuel economy and reduces noise
Multi-pole alternator — Excellent power output to weight ratio
GFCI (Ground Fault Interrupter Circuit) — Helps reduce the risk of shock
OHV engine — Improved efficiency, increased reliability quieter operation
Cast iron cylinder lining — Provides long engine life and consistent performance during continuous use
Oil Watch Warning System — Prevents engine damage, avoiding costly repairs and minimizing down time
USFS-approved spark arrestor — Reduces chance of fire caused by an errant spark
Noise suppressor — Reduces electrical interference with TVs and radios
Specially designed muffler — Reduces noise and weight
AC non-fuse thermal circuit breaker — Added durability and peace of mind
12-volt DC output — Recharge 12 volt batteries for RV, auto, marine, etc.
Open frame design — Provides a lighter weight and large gasoline capacity
EPA & CARB Emission Engine Life Rating — Yamaha generators have the longest emission engine life ratings issued by the environmental Protection Agency and the California Air Resources Board
50 state legal — Meets emmision regulations, including CARB
Spectification:
Type Brushless, Inverter
Maximum AC Output 2800 watts
Rated AC Output 2500 watts
Rated / Maximum AC Current 20.8 / 23.3 amps @ 120V
Engine OHV, air-cooled, single cylinder, 4-stroke
Displacement 171cc
DC Output 8.3 amps @ 12V
Overall Length 19.2 in
Overall Width 15.6 in
Overall Height 16.7 in
Dry Weight 68 lb
Fuel Tank Capacity 2.6 gal
Continuous Operation at 1/4 Rated Load 15 hr
Noise Level 65 dBA - 68 dBA
Warranty 3 Years Limited Warranty
The EF2800i weighs just 68 pounds, making it the lightest generator in its class. The key is the multi-pole rotor with a small stator. This design is smaller and lighter than a conventional two-pole alternator with a large stator—and it helps make the EF2800i extremely portable.
With the EF2800i, Yamaha has created one of the quietest generators in its class (64-67 dBA). Our engineers looked at the total design, and then made changes where they would be most effective: engine operating speed, intake noise, exhaust noise, and valve train noise.
The EF2800i—with its inverter system—features Pulse Width Modulation (PWM) so wavelength distortion is less than 2.5 percent, making it ideal for equipment that requires stable frequency and voltage, such as computers or other sophisticated electronics.
Yamaha’s Smart Throttle feature automatically adjusts engine speed to match the load. The result is quiet running, maximum fuel efficiency, and a run time of 15 hours at ¼ rated load.
Yamaha’s Oil Watch warning system prevents engine damage, avoiding costly repairs and minimizing down time.
Features
Inverter system with Pulse Width Modulation (PWM) control — Can power computers, or computer-controlled electric tools or devices
Smart Throttle — Improves fuel economy and reduces noise
Multi-pole alternator — Excellent power output to weight ratio
GFCI (Ground Fault Interrupter Circuit) — Helps reduce the risk of shock
OHV engine — Improved efficiency, increased reliability quieter operation
Cast iron cylinder lining — Provides long engine life and consistent performance during continuous use
Oil Watch Warning System — Prevents engine damage, avoiding costly repairs and minimizing down time
USFS-approved spark arrestor — Reduces chance of fire caused by an errant spark
Noise suppressor — Reduces electrical interference with TVs and radios
Specially designed muffler — Reduces noise and weight
AC non-fuse thermal circuit breaker — Added durability and peace of mind
12-volt DC output — Recharge 12 volt batteries for RV, auto, marine, etc.
Open frame design — Provides a lighter weight and large gasoline capacity
EPA & CARB Emission Engine Life Rating — Yamaha generators have the longest emission engine life ratings issued by the environmental Protection Agency and the California Air Resources Board
50 state legal — Meets emmision regulations, including CARB
Spectification:
Type Brushless, Inverter
Maximum AC Output 2800 watts
Rated AC Output 2500 watts
Rated / Maximum AC Current 20.8 / 23.3 amps @ 120V
Engine OHV, air-cooled, single cylinder, 4-stroke
Displacement 171cc
DC Output 8.3 amps @ 12V
Overall Length 19.2 in
Overall Width 15.6 in
Overall Height 16.7 in
Dry Weight 68 lb
Fuel Tank Capacity 2.6 gal
Continuous Operation at 1/4 Rated Load 15 hr
Noise Level 65 dBA - 68 dBA
Warranty 3 Years Limited Warranty
