*This welding machine is used for the fast welding of all the position of thin plate and thick plate. It suitable for the material of low alloy steel, low alloy and high strength steel, stainless steel, iron, copper, aluminum and nickel.
*Integrated machine body. Feeding circuit controlled by PWM system, high strength feeding power and smooth feeding speed.
*Adopt the advanced technology of the world, controlled by the microprocessor. It can get the best welding effect by choose the suitable current.
*Multilayer bridge rectifier device. Four-wheel double drive feeding device.
*Function of Over-heat protection.
*Adopt HUA silicon steel sheet and HKE relay.
*Adopt precise time adjustment system.
*Arc dynamic characteristic adjustment, burning stability, strong penetrating force.
*High quality welding seam. Suitable for the super-thin plate and thick plate.
*Suitable for various solid and flux-cored wire.
*Industrial type welding machine structure, three guarantees main transformer.
*It can customize the bigger and longer welding gun for clients.
TECHNICAL PARAMETERS

Model	OL8250	OL8280
Input voltage	1 phase 220V/ 3 phase 380V
Input power	7.8KVA	9.8KVA
Input current	13.6A	16.8A
Efficient input current	10.3A	12.5A
Output current/voltage	35A/17V-250A/26V	35A/17V-290A/28V
No-load voltage	20-32V	20-37V
Frequency	50/60Hz	50/60Hz
Temporary load	35%	35%
Current adjustment	8gear	8gear
Insulation grade	F	F
Welding wire diameter	0.8-1.0mm	0.8-1.0mm
Form	integrated	integrated
Dimensions	780*350*670mm	780*350*670mm
Weight	75KG	78KG