OPTI6800DEW - OPTI 3500W Open Frame Diesel Welder Generator
OPTI 3500W Open Frame Diesel Welder Generator
Generator Type Brush, 2-pole, single phase
Voltage regulator AVR
Max Output 3500 watt
Rated Output 2700 watt
Rated Amps 22.5A@120V,11.3A@240V,8.3A@12V
Welding DC Current Range (A) 50 - 180
Rated Welding Work Voltage (V) 65
Continuous Operating Capability (hrs) 12
Continuous Welding Load Ratio 50%
Engine (KSD186FAGE):
Engine Type 4-Stroke, air-cooled, single cylinder, OHV
Displacement 418cc
Max Output 11HP/3600rpm/60Hz
Fuel Diesel
Fuel Tank Capacity 3.3 Gal
Continuous Operation Hours 12
Ignition System Direct Fuel Injection
Starting System Electric Start/Recoil start/Optional Remote start and Glow Plug
Operation Noise Level(7m) 87dB
Compression ratio 19:1
Electric Outlets:
NEMA Rating

2 x NEMA 5-20R for 120V @ 20A, 1 x NEMA L14-30R for 120/240V @ 30A and 1 x DC12V @ 8.3A

Gross Weight (lb) 252, dry
Product Dimensions (inches) 29.1 x 19.7 x 23.2
Carton Dimensions (inches) 30.0 x 20.5 x 23.8
 Standard Features
  • Automatic voltage regulator
  • Electric start and recoil start
  • Welding DC current up to 180 A
  • Large fuel tank with 12 hours continuous Operating Capability
  • Automatic Voltage Regulator
  • Automatic shutdown for low oil pressure
  • Vibration isolation mounting between engine/alternator feet; base frame
  • Reduced vibration and improved durability
  • Non-fused breaker protection for AC
  • Overload protection and convenience
  • AC Voltmeter,120V/240V switch
  • DC 12V charging system(car/boat batteries)
  • Low fuel indicator, oil alert
  • Ground fault interrupter
  • Dependable, Maintenance Free Alternator
  • Advanced direct fuel injection system
  • Provides low fuel consumption
  • All American standard receptacles
  • Vertical one-man mobile unit featuring rugged construction
  • Includes battery and hour meter