Jasic MIG500P, Руководство пользователя

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4.4 Power supply input cable connection
Warning! Electric shock may result in personal death; high voltage direct current still exist
on equipment even after power-off, please do not contact the current-carrying part on
equipment.
Warning! The electric connection of equipment must be performed by qualified electrician
with qualification certificate.
Warning! Do not connect the power cord (blue /brown/black)to ground terminal. Do not
connect the ground wire (yellow/green) to power cord.
Warning! Improper power supply voltage may damage equipment.
1) This welding machine is equipped with power source voltage compensation system, so it still can work on
normally when the power source voltage varies within ±15% range of rated voltage.
2) Connect the power cord to the corresponding voltage class of distribution box according to input voltage
class of welding machine, don’t connect the voltage by mistake. Meanwhile, make sure that tolerance of
supply voltage is within the allowable range. Voltage of the product is 380V~, 50/60Hz three-phase.
3) When long cable is necessary to be used, the larger section cable is advised to be used to decrease voltage
drop
；
when the connecting cable is overlong, it may impose great affect on arc starting performance of
welding machine and other performance of system, so we advice you use the recommended cable length.
4
）
It is suggested that power cord should be H07RN-F 4X6mm2 for MIG500P and H07RN-F 4X4mm2 for
MIG350P, welding cable (approved according to EN 60245-6) should be H01N2-D 1X70/50/35mm2 and
external fuse should be 60A for MIG500P and 40A for MIG350P. The recommended MIG welding torch is
50% 500A (approved according to EN 60974-7). The recommended electrode holder is 50% 500A (approved
according to EN 60974-11).

Make sure the switch is turned off in the distribution box before install the power supply input cable.
 Connect the welder’s input cable to the output port of distribution box switch’s. The cable connection is completed.