Specifications

IGBT ZX7-ST arc MMA Series IGBT welder welding machine thyristor Argon gas shielded
ISO9001 CCC and CE certification

 IGBT ZX7-ST  Series IGBT arc welder           For power construction, petrochemical construction, pressure vessel, shipbuilding and other industries and production enterprises, can be used as  carbon arc gouging power           Features            1.  One machine to be completed by welding, manual arc welding two processes            2.  Easy arc, arc stability, weld pool and easy control            3.  Welding with self-locking / non-self-locking            4.  Digital meter head, the welding pre-current can be accurately             5.  High duty cycle,            6.  Soft switch transform, high efficiency machine            7.  Power factor highly           8.  High switching frequency, small size, light weight ,tungsten electrode protect           9.  Length can be adjusted at any time           10. 500A welding machine over both carbon arc gouging            11. Suitable sheet: carbon steel, stainless steel            welding. Excellent dynamic characters, arc stability, welding forming good. 3.This machine can perform to voltage fluctuation, so the machine automatically compensates for the cold and hot state that they can remain stable current. 4.This machine is replaced ZX5 series and BX series welding machine functions. 5.Saving energy, saving more than 50% than BX series. Use cost greatly reduced: 1, BX1 series effective power equivalent of this series dc welder effective power of 70%. 2, The BX1 series the machine efficiency only this series dc welder efficiency of 50%. 3, Managing electric energy more than 50%, quarterly can save a welder.   

Date	ZX7-90S	ZX7-110S	ZX7-140S	ZX7-160S	ZX7-200S	ZX7-250S	ZX7-270S	ZX7-315S	ZX7-400S	ZX7-500S	ZX7-630S
Input Power Voltage	AC 220V					AC 3 phase 380V
Rated Input Capacity(Kva)	3	3.8	5	6	7.3	9	12	13.3	17	24	30
Welding Current (A)	10-90	10-110	10-140	20-160	20-200	20-250	20-270	20	28	42	50
Noload Voltage (V)	75				65	70
Rated Duty Cycle(%)	35%			60%
Weight (KG)	4			9	12	28	19	30	32	36	44
Overall Size(mm)	295*120*190			340*180*280		530*260*495			595*305*520	655*330*560

   

Date	ZX7-90S	ZX7-110S	ZX7-140S	ZX7-160S	ZX7-200S	ZX7-250S	ZX7-270S	ZX7-315S	ZX7-400S	ZX7-500S	ZX7-630S
Input Power Voltage	AC 220V					AC 3 phase 380V
Rated Input Capacity(Kva)	3	3.8	5	6	7.3	9	12	13.3	17	24	30
Welding Current (A)	10-90	10-110	10-140	20-160	20-200	20-250	20-270	20	28	42	50
Noload Voltage (V)	75				65	70
Rated Duty Cycle(%)	35%			60%
Weight (KG)	4			9	12	28	19	30	32	36	44
Overall Size(mm)	295*120*190			340*180*280		530*260*495			595*305*520	655*330*560