Yamaha Inverter Generator - NEW EF2800iw/free cover and charging


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Monday 21 May, 2012

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Yamaha Inverter Generator - NEW EF2800iw/free cover and charging cables

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Yamaha Inverter Generator - NEW EF2800iw/free cover and charging cables
[EF2800i]

~~$1,699.00~~ $1,529.10

with free storage cover and charging cables!

FREE UPS GROUND SHIPPING! - Lower 48 States (AK & HI Not Included)New model!!!


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L E S S N O I S E
Generators can be loud and annoying — and that can be a problem whether you're providing backup power at home, camping in the wilderness, or working on the job site. With the EF2800i, Yamaha has created one of the most quiet generators in its class. The engineers looked at the total design and then made changes where they would be most effective — i.e., engine operating speed, intake noise, exhaust noise, and valvetrain noise. The most important addition is something we call "Economy Control." Here's how it works: Typically, after starting a generator — as it's generating power — the generator operates at a constant rpm to produce peak power. This is usually the loudest noise level. With "Economy Control," the engine speed automatically changes to match power demand. Therefore, if you're powering only some small appliance or lights, the generator runs at a low engine rpm. Then, as power demand increases, the engine revs up accordingly.

L I G H T W E I G H T
It's not uncommon to have generators weighing over 120 lbs. And weight usually corresponds to power output. That is, until Yamaha created the EF2800i. Tipping the scales at just 64 lbs., it's the lightest generator in its class. The key is its multipole rotor with a small stator and Pulse Width Modulation inverter. This design is smaller and lighter than a conventional two-pole alternator and large stator — and it makes the EF2800i extremely portable.

C L E A N O U T P U T
Most generators can't power anything with microcomputers or sophisticated electronics — their generated power has too many spikes and irregular wavelengths that can destroy sensitive equipment. The EF2800i — with its inverter system — features Pulse Width Modulation (PWM) so wavelength distortion is less than 2.5 percent — it's ideal for equipment that requires stable frequency and voltage.

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 emission regulations, including CARB

S P E C I F I C A T I O N S
TYPE	BRUSHLESS, INVERTER
MAXIMUM AC OUTPUT	2800 watts
RATED AC OUTPUT	2500 watts
RATED / MAXIMUM AC CURRENT	20.8 / 25 amps @ 120V
ENGINE	OHV, AIR-COOLED, FOUR-STROKE, SINGLE CYLINDER
DISPLACEMENT / HP	171cc / 5.5 hp
G E N E R A L
OVERALL LENGTH	19.2"
OVERALL WIDTH	15.5"
OVERALL HEIGHT	16.7"
DRY WEIGHT	68 lbs.
FUEL TANK CAPACITY	2.6 gallons
CONTINUOUS OPERATION AT 1/2 RATED LOAD	15 hrs.
NOISE LEVEL	57.0* - 64-67.0 dBA
WARRANTY	3 YEARS Limited Warranty

* "Economy Control" function on

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