YAMAHA Inverter EF1000iS

At Yamaha, we like to take a good thing and figure out how to make it even better.

ust take the EF1000iS, the smallest member of our trusted line of inverter generators. As in, just take it anywhere you want: Weighing in at just 12.7 kg, it can be carried with one hand. Inverter technology means that this lightweight 4-stroke beauty combines quality power and clean exhaust that's in step with the world's strictest emissions standards.

Type	Inverter
Maximum AC Output (watts)	1000
Rated AC Output (watts)	900
Total Ampere (rated / maximum)	7.5 / 8.3 @ 120V
AC Voltage (V)	120
Frequency (Hz)	60
Voltage Regulator	Inverter (Pulse width modulation)
Neutral	Floating
DC Output (volts / amp)	12V / 6.5A

Model	MZ50
Type	4-stroke, OHV, forced air cooled, Single Cylinder
Displacement	50 cm³
Maximum Horsepower	2.2
Starting System	Recoil (with auto decompressor)
Recommended Fuel	Gasoline

L x W x H mm (in)	450 x 240 x 380 (17.7 x 9.4 x 14.9)
Dry Weight	12.7kg (28 lb)
Fuel Tank Capacity (L)	2.5
Operating Hours (@ 1 / 4 load)	**12.0 hrs
Operating Hours (@ rated load)	**4.3 hrs
Noise Level (@ 7 metres)	**47-57 dBa

(NFB) None-Fuse Circuit Breaker System	Standard
Pilot Lamps (AC output)	Standard
Warning Lamps (overload / low oil)	Standard
Smart Throttle	Standard
Oil Watch Warning System	Standard
Silent Type (enclosed design)	Standard
Spark Arrestor (muffler)	Standard
Economy Idle Control System	Standard

Instantaneous	Less than 20%
Setting	Less than 3%
Setting Time	Less than 2 sec.
Frequency Stability	Within +/- 0.1 Hz

DC Charging Cable

Standard

Private Useâ€	3-years limited
Commercial Useâ€	2-years limited

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