30kva 500A Silent Portable Diesel Welding Generator

Key Specifications/Special Features:

Characteristics and uses:

It adopts MOSFET invert technology,high frequency arc start design.
It can balance automatic when voltage is waving, with high resist to electrical wave(V15%).

It has high efficiency, small unload loss, save over 40% than the traditional welder.
It is small and light, easily work in high altitude.

It is easily arc, small flash, low noise, stable welding arc, wonderful welding shape.
With inner stalling protective circuit of over-heat, over-current, over-voltage and under-voltage, working safe is reliable.

Welding Generator Set General Technical Parameters,

Welding Generator:DC or AC.

Welding Current:50A-600A

Type:Both welding and generating

Rated Voltage:400/230v, 415/240v, 380/220v, 220/127v,

Rated Frequency:50/60HZ

Phase:1 phase and 3 phase.

Duty cycle:60%

Steady Voltage Regulation:within ±1%

Steady Voltage Regulation:within ±1%

Transient Voltage Regulation:-15 to +20%

Steady Frequency Regulation:±3%

Transient Voltage Recovery:≤1s

Voltage Fluctuation (Tolerance):within ±0.5%

Voltage Waveform Distortion:≤2.5%

Voltage Unbalance Under:≤3%

Insulation:Class H (125K)

Generator Type:Open Type, Weatherproof/Soundproof

Engine Brand:Cummins/Perkins/Deutz/Ricardo

Alternator Brand:Brushless Stamford.