Yamaha EF2800i 2.8kVA 4-Stroke Petrol Powered Inverter Generator

Yamaha EF2800i 2.8kVA 4-Stroke Petrol Powered Inverter Generator

SUITED FOR: THE WORKMAN, POWER TOOLS, PC, LIGHTING

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’s first inverter type generator, we created one of the quietest generators in its class.

Our 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”, which allows the engine speed to automatically change to match power demand. The EF2800i breaks new ground in the weight per output department, tipping the scales at just 29.1 kilos. It's the lightest generator in its class. The key is its multi-pole 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. The EF2800i’s 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.

Features:

• Inverter system with Pulse Width Modulation (PWM) control
• ""Economy Control" electrical governor
• Multipole alternator
• OHV 171cc Engine (overhead valve)
• Cast iron cylinder lining
• Oil Watch oil warning system
• USFS-approved Spark Arrestor
• Noise Suppressor
• Specially designed muffler
• AC Non-fuse Thermal Breaker

Benefits:

• Can run products with built-in microcomputers or microcomputer-controlled electric tools
• Improves fuel economy Reduces noise
• Reduces weight Compact design Exceptional power output to weight ratio
• Improved efficiency Quieter operation Increased reliability
• Provides consistent performance during continuous use
• Prevents engine damage Avoids costly repairs Minimises down time Provides added peace of mind Enhances long-term durability
• Reduces chance of fires caused by an errant spark Quiet operation
• Added convenience
• Reduces weight Reduces noise
• Peace of mind Added durability

Specifications:

• Engine Tyoe: OHV MZ175 air coolec engine
• Displacement 171cc
• Max Output: 4(5.5) / 4000kW(ps
• Starter System: Recoil
• Fuel Tank Capacity: 11.2L
• Operating Hours: 24.9 (No Load) Hr
• Noise Level: 60 / 67 dba @ 7m
• Dry Weight: 29kg
• Generator Type: Inverter
• Rated Voltage: 230V
• Frequency: 50Hz
• Rated Output: 2.5kVA
• Max Output: 2.8kVA
• Dimensions (LxWxH): 487x395x425mm