ITEM MIG-105P MIG-135P MIG-160P MIG-180P MIG-200P Input voltage 1PH230± 10% 1PH230± 10% 1PH230± 10% 1PH230± 10% 1PH230± 10% Frequency 50/60Hz 50/60Hz 50/60Hz 50/60Hz 50/60Hz Rated input capacity 3.0KVA 4.7KVA 5.2KVA 6.3KVA 7.5KVA No-load voltage 21-36V 21-36V 23-38V 23-38 23-38 Current range 35-90A 40-120A 40-140V 40-160A 40-180 Rated duty cycle 10% 10% 10% 10% 10% Adjustable positions 4 STEPS 4 STEPS 4 STEPS 4 STEPS 4 STEPS Welding wire 0.6-0.8mm 0.6-0.8mm 0.6-0.8mm 0.6-1.0mm 0.6-1.0mm Insulation class H H H H H Portection degree IP21S IP21S IP21S