ST804 Welding device

There is no flammable and corrosive gases or conductive dust around.
Power: 1800w  
1. Using environment:
1) service conditions: Height above sea level is not over 1000 meter ambient temperature: -20~50.
Relative temperature: 45~95
Voltage range: Alternating voltage 176v~245v 50+-1Hz
2) Welding adapter temperature: 260 +-5
2. Safety figure: Insulation resistance not smaller than 1m leakage of electric current: <=5Ma
The size of appearance: 45x10x28cm
Packing: 47.5X31X56CM  (5PCS/CTN)
G.W.:30.5KGS
N.W.:28.5KGS